General
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Target
0913cb7b15bc297b77bff0b4109f6d6f0236e07c5b51e11424e49461ba630f0c.zip
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Size
6.8MB
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Sample
250109-bqqsms1rhw
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MD5
59a20bbefed11171a4a246612d278efc
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SHA1
91d987a7ce743db560f81bce34d11eab6a0d038f
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SHA256
0913cb7b15bc297b77bff0b4109f6d6f0236e07c5b51e11424e49461ba630f0c
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SHA512
1738c2bcda7758ac1ac9a8ecd0f93dd5084153ae73de99614e903212102ba68a82a9509379b8b02d13223109527869ba1969f0385a2d14e46806c190cde1e5c6
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SSDEEP
98304:ygV7w/uYZeLZNi6G+5nb7MvGEvQ51CbIYfyTtxGErlVDVH+M6gtXSQC1r8FTyNZ8:u1eLZNGMMvGEv4GIScHrDVHtQ1YFTqZ
Static task
static1
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
stealc
brat
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
0913cb7b15bc297b77bff0b4109f6d6f0236e07c5b51e11424e49461ba630f0c.zip
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Size
6.8MB
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MD5
59a20bbefed11171a4a246612d278efc
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SHA1
91d987a7ce743db560f81bce34d11eab6a0d038f
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SHA256
0913cb7b15bc297b77bff0b4109f6d6f0236e07c5b51e11424e49461ba630f0c
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SHA512
1738c2bcda7758ac1ac9a8ecd0f93dd5084153ae73de99614e903212102ba68a82a9509379b8b02d13223109527869ba1969f0385a2d14e46806c190cde1e5c6
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SSDEEP
98304:ygV7w/uYZeLZNi6G+5nb7MvGEvQ51CbIYfyTtxGErlVDVH+M6gtXSQC1r8FTyNZ8:u1eLZNGMMvGEv4GIScHrDVHtQ1YFTqZ
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Amadey family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2