General
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Target
6287b3ee6e8055365f09c836a3ce4a713d0d34014786a5ee2b08ac77b851d72b.exe
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Size
3.1MB
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Sample
241214-gksb6stnew
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MD5
7a73b9c12a9a17814fa486c0be32bf4d
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SHA1
0b1fd834d145bfc7b3a5c64b1c3bafa7d0a4ce5d
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SHA256
6287b3ee6e8055365f09c836a3ce4a713d0d34014786a5ee2b08ac77b851d72b
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SHA512
0be9e29740fda0e95cea76b5a8a3581be96a2c63f828e2661ef75c02614fa18e55352baa856599d0af8bb4e65907a5e7fbf6b93a71f684932eee0a9eec6bdae9
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SSDEEP
49152:EUm8KyU//l/Yv63cjcjOKingYEMdk4v/W7Bi7ANnSb:P3XU//l/Yv63cjyOKingdMdk429NnS
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
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
Targets
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Target
6287b3ee6e8055365f09c836a3ce4a713d0d34014786a5ee2b08ac77b851d72b.exe
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Size
3.1MB
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MD5
7a73b9c12a9a17814fa486c0be32bf4d
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SHA1
0b1fd834d145bfc7b3a5c64b1c3bafa7d0a4ce5d
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SHA256
6287b3ee6e8055365f09c836a3ce4a713d0d34014786a5ee2b08ac77b851d72b
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SHA512
0be9e29740fda0e95cea76b5a8a3581be96a2c63f828e2661ef75c02614fa18e55352baa856599d0af8bb4e65907a5e7fbf6b93a71f684932eee0a9eec6bdae9
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SSDEEP
49152:EUm8KyU//l/Yv63cjcjOKingYEMdk4v/W7Bi7ANnSb:P3XU//l/Yv63cjyOKingdMdk429NnS
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Amadey family
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Lumma family
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Stealc family
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Xmrig family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Downloads MZ/PE file
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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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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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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
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2