General
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Target
1b2a0a096a7e623dc3bfa9c65d9a08c10a9b0313895bc7a95217d3f526009a21
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Size
255KB
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Sample
221029-nykb2sfbhq
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MD5
38a22c4949d26503cf3cc79c69f50eb1
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SHA1
4613bd696548b407247033943be9935621dd1db7
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SHA256
1b2a0a096a7e623dc3bfa9c65d9a08c10a9b0313895bc7a95217d3f526009a21
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SHA512
35502b2429081f1d7db9a77298eb351cdc4fefe5f9f3568f453c5c53411641f8d2e11f6a578c5eb44d0871cd46a075d6401ea7da6a08408ffaa2243354ae4def
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJl:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIA
Behavioral task
behavioral1
Sample
1b2a0a096a7e623dc3bfa9c65d9a08c10a9b0313895bc7a95217d3f526009a21.exe
Resource
win7-20220901-en
Malware Config
Targets
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Target
1b2a0a096a7e623dc3bfa9c65d9a08c10a9b0313895bc7a95217d3f526009a21
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Size
255KB
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MD5
38a22c4949d26503cf3cc79c69f50eb1
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SHA1
4613bd696548b407247033943be9935621dd1db7
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SHA256
1b2a0a096a7e623dc3bfa9c65d9a08c10a9b0313895bc7a95217d3f526009a21
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SHA512
35502b2429081f1d7db9a77298eb351cdc4fefe5f9f3568f453c5c53411641f8d2e11f6a578c5eb44d0871cd46a075d6401ea7da6a08408ffaa2243354ae4def
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJl:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIA
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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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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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 v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
7