PUP.HackKMS.DJ
Table of Contents
Analysis Report
General information
| Family Name: | PUP.HackKMS.DJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
a1996b0087323908132a654f137d26c2
SHA1:
9e00d3cc6c7dcbf3dc2fef004a4fcaa3d9a6085b
SHA256:
51CF120D6DC4CC2152B96549734FD40ADEFB5BB25E18CBF67888D69986C41DF0
File Size:
495.28 KB, 495281 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have security information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- File is not packed
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- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
File Traits
- No Version Info
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 445 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 438 |
| Unknown Blocks: | 7 |
Visual Map
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- Trojan.Downloader.Gen.M
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\namedpipe | Generic Read,Write Attributes |
| \device\namedpipe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.1.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0 | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\__tmp_rar_sfx_access_check_6835958 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\act.cmd | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\act.cmd | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\autorun.apm | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\autorun.apm | Synchronize,Write Attributes |
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| c:\users\user\appdata\local\temp\rarsfx0\chk.cmd | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\chk.cmd | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\choice.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\choice.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\cscript.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\cscript.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\help.txt | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\help.txt | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\hidcon.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\hidcon.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\instsrv.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\instsrv.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\keymng.cmd | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\keymng.cmd | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\kmservice.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\kmservice.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\kmsins.cmd | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\kmsins.cmd | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\ospp.vbs | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\ospp.vbs | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\osppc.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\osppc.dll | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\ospprearm.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\ospprearm.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\portqry.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\portqry.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\rearm.cmd | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\rearm.cmd | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\rest.cmd | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\rest.cmd | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\service.inf | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\service.inf | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\slerror.xml | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\slerror.xml | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\rarsfx0\srvany.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\rarsfx0\srvany.exe | Synchronize,Write Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 毷枦ǜ | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey |
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| HKCU\software\microsoft\ctf\msutb::left | ঔ | RegNtPreCreateKey |
| HKCU\software\microsoft\ctf\msutb::top | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | 鴄 ȁ 獖} | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Keyboard Access |
|
| Process Manipulation Evasion |
|
| Process Shell Execute |
|
| Syscall Use |
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|
| Anti Debug |
|
| User Data Access |
|
| Other Suspicious |
|
| Process Terminate |
|
Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
(NULL) C:\Users\Hswzxflp\AppData\Local\Temp\RarSFX0\act.cmd
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WriteConsole: Microsoft (R) Wi
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WriteConsole: Copyright (C) Mi
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WriteConsole: ================
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WriteConsole:
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C:\WINDOWS\system32\reg.exe REG QUERY HKLM\SOFTWARE\Microsoft\Office
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C:\WINDOWS\system32\find.exe find /i "14.0"
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WriteConsole: Microsoft Office
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WriteConsole: Este activador e
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C:\WINDOWS\system32\reg.exe REG QUERY "HKLM\SYSTEM\CurrentControlSet\Services\KMService" /v DisplayName
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C:\WINDOWS\system32\findstr.exe findstr /i KMService
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C:\WINDOWS\system32\tasklist.exe tasklist /fi "imagename eq KMService.exe"
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C:\WINDOWS\system32\find.exe find /i /n "KMService.exe"
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WriteConsole:
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