General
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Target
100a74df616b79e8edcddeea916618b6
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Size
492KB
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Sample
231230-f7m6asebak
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MD5
100a74df616b79e8edcddeea916618b6
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SHA1
422d6beff33a185c591cb7c172c68d11315e330a
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SHA256
9f7a095cb1184e6f219ed41bd9671d0bb5f1fbfab60f2b662e5b3ab31283e21d
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SHA512
afada613cca10fb0ed7088b8a69e98c3c33130fc3ce6f3d844adbfe8fff72c5c66582a369681a3a16338f61e24afdb8e2924c3296bda7d30d630ad49c810a9e9
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SSDEEP
12288:JK2iwn/ND7S3xI66S/H3UyKxWn2hJ+MRmhhhn:JK213Sed0XjhV
Static task
static1
Behavioral task
behavioral1
Sample
100a74df616b79e8edcddeea916618b6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
100a74df616b79e8edcddeea916618b6.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
100a74df616b79e8edcddeea916618b6
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Size
492KB
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MD5
100a74df616b79e8edcddeea916618b6
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SHA1
422d6beff33a185c591cb7c172c68d11315e330a
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SHA256
9f7a095cb1184e6f219ed41bd9671d0bb5f1fbfab60f2b662e5b3ab31283e21d
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SHA512
afada613cca10fb0ed7088b8a69e98c3c33130fc3ce6f3d844adbfe8fff72c5c66582a369681a3a16338f61e24afdb8e2924c3296bda7d30d630ad49c810a9e9
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SSDEEP
12288:JK2iwn/ND7S3xI66S/H3UyKxWn2hJ+MRmhhhn:JK213Sed0XjhV
Score10/10-
Modifies WinLogon for persistence
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Adds policy Run key to start application
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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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
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1