General
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Target
pivot_v5-2.exe
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Size
660KB
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Sample
241016-3rmwxstbrp
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MD5
f577fc68521d8ca399edd72ac913255d
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SHA1
8ff05351f4d8f3c4c80ed4985590e8ab1b989ea1
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SHA256
ae9e4974652dc907c017d94d511f1c4cbab72b8c440c052f38acac86279eb509
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SHA512
ce2497db91582a1d21093e1e08fd33bb91d7f93081045e716cc46c2b4b24f65ec4dbe8ce7149109c4a713b55a13706cfda967fdbd466d3c1c00024f4761f0e38
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SSDEEP
12288:zymCv84Lnka4eec2ZZEhl3qgi4JpXBLUbBinP7:zIv84Lnk5LEhl3qZs1P7
Static task
static1
Behavioral task
behavioral1
Sample
pivot_v5-2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
pivot_v5-2.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
pivot_v5-2.exe
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Size
660KB
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MD5
f577fc68521d8ca399edd72ac913255d
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SHA1
8ff05351f4d8f3c4c80ed4985590e8ab1b989ea1
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SHA256
ae9e4974652dc907c017d94d511f1c4cbab72b8c440c052f38acac86279eb509
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SHA512
ce2497db91582a1d21093e1e08fd33bb91d7f93081045e716cc46c2b4b24f65ec4dbe8ce7149109c4a713b55a13706cfda967fdbd466d3c1c00024f4761f0e38
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SSDEEP
12288:zymCv84Lnka4eec2ZZEhl3qgi4JpXBLUbBinP7:zIv84Lnk5LEhl3qZs1P7
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Suspicious use of NtCreateProcessExOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Sets service image path in registry
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Uses Session Manager for persistence
Creates Session Manager registry key to run executable early in system boot.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Adds Run key to start application
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
6Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1