General
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Target
f6a4d029848f1dbd3e65bb17bda6adb0
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Size
512KB
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Sample
231228-zfzvkafge4
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MD5
f6a4d029848f1dbd3e65bb17bda6adb0
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SHA1
9be29494c6831813e163df5d74b7418aad96883f
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SHA256
bf245168c48bdea701a7746daf24d2aa83432f36ef7b3cf7c5491b297b81ced0
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SHA512
85141fafdb6cb0b4ba15e93b3f0a8ded0c06e660be605c1481df8943007aa94eff40a289643a3d23ce621dde33a9838fcfbdbe1968d43ff30d4f33f8a6b875e5
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6n:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q
Static task
static1
Behavioral task
behavioral1
Sample
f6a4d029848f1dbd3e65bb17bda6adb0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f6a4d029848f1dbd3e65bb17bda6adb0.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
f6a4d029848f1dbd3e65bb17bda6adb0
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Size
512KB
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MD5
f6a4d029848f1dbd3e65bb17bda6adb0
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SHA1
9be29494c6831813e163df5d74b7418aad96883f
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SHA256
bf245168c48bdea701a7746daf24d2aa83432f36ef7b3cf7c5491b297b81ced0
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SHA512
85141fafdb6cb0b4ba15e93b3f0a8ded0c06e660be605c1481df8943007aa94eff40a289643a3d23ce621dde33a9838fcfbdbe1968d43ff30d4f33f8a6b875e5
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6n:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q
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