General
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Target
7d4dc2bbf1fa79f6221c75e15e8c7f33
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Size
512KB
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Sample
231226-t5svnacbdq
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MD5
7d4dc2bbf1fa79f6221c75e15e8c7f33
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SHA1
a29c9d7a3a13f34fcd5a91dcf85cd9be6f6f5241
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SHA256
ab772491c0e87756e21543ee5f2dce790b95f42bc55191ef30e234debf890bcb
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SHA512
ab870d0df68304181775694e99e4c71a6dbe4d212040efa3a94c0bdcb6ee0b43b412143a0b586bdedc5082fba3e1f4fc81dddaf2a82d13ce8cb8aefb06832a91
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5g
Static task
static1
Behavioral task
behavioral1
Sample
7d4dc2bbf1fa79f6221c75e15e8c7f33.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7d4dc2bbf1fa79f6221c75e15e8c7f33.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
7d4dc2bbf1fa79f6221c75e15e8c7f33
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Size
512KB
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MD5
7d4dc2bbf1fa79f6221c75e15e8c7f33
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SHA1
a29c9d7a3a13f34fcd5a91dcf85cd9be6f6f5241
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SHA256
ab772491c0e87756e21543ee5f2dce790b95f42bc55191ef30e234debf890bcb
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SHA512
ab870d0df68304181775694e99e4c71a6dbe4d212040efa3a94c0bdcb6ee0b43b412143a0b586bdedc5082fba3e1f4fc81dddaf2a82d13ce8cb8aefb06832a91
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5g
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