General
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Target
4caf2e63eaa614383c4dec78f3099e04f39f323d8b9dbb9cb94b061b472b4b68
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Size
6.9MB
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Sample
241209-k23e9axngq
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MD5
f99b377260672c892fd1b2bd14b38f0e
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SHA1
850b0f76f135aeda4d91574a57ddab127abebe02
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SHA256
4caf2e63eaa614383c4dec78f3099e04f39f323d8b9dbb9cb94b061b472b4b68
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SHA512
b5d671df1ff1c39dbf126f1b8827ed2ee5a0dc343e1e24d5c4e71706b58a37a14a459cc052ef7c67f49d0601a21bae86f79f21937e57943e7b303f19a0b228e7
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SSDEEP
196608:rzpSFRjexp9aR/XWqWbNJ3OqPvVwFtlEQLGdiflbOkaFoF:rzpm1eIJmqsP0tl8iliRC
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
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
https://atten-supporse.biz/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
Targets
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Target
4caf2e63eaa614383c4dec78f3099e04f39f323d8b9dbb9cb94b061b472b4b68
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Size
6.9MB
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MD5
f99b377260672c892fd1b2bd14b38f0e
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SHA1
850b0f76f135aeda4d91574a57ddab127abebe02
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SHA256
4caf2e63eaa614383c4dec78f3099e04f39f323d8b9dbb9cb94b061b472b4b68
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SHA512
b5d671df1ff1c39dbf126f1b8827ed2ee5a0dc343e1e24d5c4e71706b58a37a14a459cc052ef7c67f49d0601a21bae86f79f21937e57943e7b303f19a0b228e7
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SSDEEP
196608:rzpSFRjexp9aR/XWqWbNJ3OqPvVwFtlEQLGdiflbOkaFoF:rzpm1eIJmqsP0tl8iliRC
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Amadey family
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Lumma family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Adds Run key to start application
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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