General
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Target
NA_NA_35c840955f4be7exeexe_JC.exe
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Size
2.2MB
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Sample
230723-y7fekaha9z
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MD5
35c840955f4be789ddc0e252974171ef
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SHA1
c96bb00118c2a129bae0da4696e8f31b028e4a43
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SHA256
c3c053e4997390d69fbbc2b81b1452b717bfbe23d27df456b79ac63b04d9527e
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SHA512
5bf7df799ca903f7a97725c0644533f74d33df42aa8e629fc0a165eb66d27dc1a787cc72fbab3b9f5dfaea6db2a1137d799093a4de8adabe600f34fbc3183da2
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SSDEEP
49152:9bYwI4iheW4SkZP4sz9Mb5eW4SkZP4sz9MbQ:yei1fkZcNfkZcQ
Behavioral task
behavioral1
Sample
NA_NA_35c840955f4be7exeexe_JC.exe
Resource
win7-20230712-en
Malware Config
Targets
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Target
NA_NA_35c840955f4be7exeexe_JC.exe
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Size
2.2MB
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MD5
35c840955f4be789ddc0e252974171ef
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SHA1
c96bb00118c2a129bae0da4696e8f31b028e4a43
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SHA256
c3c053e4997390d69fbbc2b81b1452b717bfbe23d27df456b79ac63b04d9527e
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SHA512
5bf7df799ca903f7a97725c0644533f74d33df42aa8e629fc0a165eb66d27dc1a787cc72fbab3b9f5dfaea6db2a1137d799093a4de8adabe600f34fbc3183da2
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SSDEEP
49152:9bYwI4iheW4SkZP4sz9Mb5eW4SkZP4sz9MbQ:yei1fkZcNfkZcQ
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Detect Blackmoon payload
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Drops file in Drivers directory
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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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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
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2