General
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Target
13031b75367b2e693536340c9991f2aa
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Size
512KB
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Sample
231230-j1jfbaadc3
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MD5
13031b75367b2e693536340c9991f2aa
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SHA1
29c270b87d6370f21b1be73377a75a96b9d88c8a
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SHA256
4ccde3991140cea6b86acb8d2fd3ec64804567cd77711d154e7668b9d0dbde95
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SHA512
90014ebce8fc47ef8a229e8423291d9b256643d0ee0022ea8772b774519b9d06f0e5cc577318d5d74d83286b743f0e7dce6d02567612ac8d33ffaf14bbea8c63
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53
Static task
static1
Behavioral task
behavioral1
Sample
13031b75367b2e693536340c9991f2aa.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
13031b75367b2e693536340c9991f2aa.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
13031b75367b2e693536340c9991f2aa
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Size
512KB
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MD5
13031b75367b2e693536340c9991f2aa
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SHA1
29c270b87d6370f21b1be73377a75a96b9d88c8a
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SHA256
4ccde3991140cea6b86acb8d2fd3ec64804567cd77711d154e7668b9d0dbde95
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SHA512
90014ebce8fc47ef8a229e8423291d9b256643d0ee0022ea8772b774519b9d06f0e5cc577318d5d74d83286b743f0e7dce6d02567612ac8d33ffaf14bbea8c63
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53
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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Modifies Installed Components in the registry
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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
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
8