General
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Target
b9b9b2ae432c44b584d6919e552297d0_JC.exe
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Size
255KB
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Sample
231011-m6ssqacd22
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MD5
b9b9b2ae432c44b584d6919e552297d0
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SHA1
9e64a5a6bccbff4900b071c51e2031f617a58986
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SHA256
1acc2f5ae7a25744f4df487293f29fea8877de9d129f928b5160df4aa3d9cc6d
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SHA512
30e89c0a267352b7d315b33e7f0cabdb0afe0d1207160a31ca4ebd274ce342d48a1c9e5c1d1528d126a239a01af5351c9afe65574e9fe0d4ef20be6a5a497068
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJw:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIN
Behavioral task
behavioral1
Sample
b9b9b2ae432c44b584d6919e552297d0_JC.exe
Resource
win7-20230831-en
Malware Config
Targets
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Target
b9b9b2ae432c44b584d6919e552297d0_JC.exe
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Size
255KB
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MD5
b9b9b2ae432c44b584d6919e552297d0
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SHA1
9e64a5a6bccbff4900b071c51e2031f617a58986
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SHA256
1acc2f5ae7a25744f4df487293f29fea8877de9d129f928b5160df4aa3d9cc6d
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SHA512
30e89c0a267352b7d315b33e7f0cabdb0afe0d1207160a31ca4ebd274ce342d48a1c9e5c1d1528d126a239a01af5351c9afe65574e9fe0d4ef20be6a5a497068
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJw:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIN
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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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Modifies Installed Components in the registry
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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
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
8