General
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Target
c831f1cd46ec1bf38e0ee996ec58c2a1
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Size
512KB
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Sample
240314-kpq7fshe65
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MD5
c831f1cd46ec1bf38e0ee996ec58c2a1
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SHA1
707b903667342695de4fea2d1aa5161fab8e4107
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SHA256
0ec5a7efc10ffb21dfcf1f6f70dc0446118944af2d4b9ce3f4894be5b6326bd9
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SHA512
4a2445df7f3be7dcef8d91c66d516e612483191df15a0e4bfae00887f69dbb97e63b1608126d01fa6905bd686c3663109d32d6bbc25f7ac66170464846802f9f
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P
Static task
static1
Behavioral task
behavioral1
Sample
c831f1cd46ec1bf38e0ee996ec58c2a1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c831f1cd46ec1bf38e0ee996ec58c2a1.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
c831f1cd46ec1bf38e0ee996ec58c2a1
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Size
512KB
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MD5
c831f1cd46ec1bf38e0ee996ec58c2a1
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SHA1
707b903667342695de4fea2d1aa5161fab8e4107
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SHA256
0ec5a7efc10ffb21dfcf1f6f70dc0446118944af2d4b9ce3f4894be5b6326bd9
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SHA512
4a2445df7f3be7dcef8d91c66d516e612483191df15a0e4bfae00887f69dbb97e63b1608126d01fa6905bd686c3663109d32d6bbc25f7ac66170464846802f9f
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P
Score10/10-
Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables RegEdit via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
7