General
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Target
sogou_wubi_55d.exe
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Size
40.7MB
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Sample
231005-lkvjraab6w
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MD5
39a14cf98ea94b0e3f9fa892152c929d
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SHA1
0915263777aff48a8e12287f7aa7da4da593a862
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SHA256
dfadb6d4cbf522398e0cb913c6837a402384cd201abda7f34152578b5a2166e0
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SHA512
39fe907f6c156ddda6a2c43eafb4190e6263dec37023e5dc5c1f2a5b4bb5e90adff70c6508c238cfe5f7b5de087fb520a1642c152d7f80bdc21f3920eb863593
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SSDEEP
786432:48Y5nztRpXQBGIUG53GuEBXZWgi6UMKohU29SJUkE5TVgnPNAIGFcW:48sBIRnoXZJiPMNhp9gEZaPNAWW
Static task
static1
Behavioral task
behavioral1
Sample
sogou_wubi_55d.exe
Resource
win10v2004-20230915-en
Malware Config
Targets
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Target
sogou_wubi_55d.exe
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Size
40.7MB
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MD5
39a14cf98ea94b0e3f9fa892152c929d
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SHA1
0915263777aff48a8e12287f7aa7da4da593a862
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SHA256
dfadb6d4cbf522398e0cb913c6837a402384cd201abda7f34152578b5a2166e0
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SHA512
39fe907f6c156ddda6a2c43eafb4190e6263dec37023e5dc5c1f2a5b4bb5e90adff70c6508c238cfe5f7b5de087fb520a1642c152d7f80bdc21f3920eb863593
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SSDEEP
786432:48Y5nztRpXQBGIUG53GuEBXZWgi6UMKohU29SJUkE5TVgnPNAIGFcW:48sBIRnoXZJiPMNhp9gEZaPNAWW
Score6/10-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1