General
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Target
7f9c4f99669b5c05535075cc97e746e9df229b8177f56a0a9e989b861e8a2ef4
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Size
3.1MB
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Sample
241209-s9hptaxpbk
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MD5
03bb6c45bf7f0ce8caa6c8ba6ca33509
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SHA1
f59d3d9d070984d3bd3e4bd7c903990b204ed554
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SHA256
7f9c4f99669b5c05535075cc97e746e9df229b8177f56a0a9e989b861e8a2ef4
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SHA512
0e99313226eb3df882a9372820532d71ebe95616f7290e4eb08256681af7bf8826c66cea34cd50f89b1dc34af145fa7803d036d64d58a45855e998982d4259be
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SSDEEP
49152:qmZuKkpYpaS4Zqf63VQkUfHZjTvfS1REpnlt+nzZWF5whsj1NbyE5Hd:qeg4Cqf63Vsf5jTvfeEntzohs5sE
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
xworm
5.0
45.200.148.155:5050
i5ZVKLKJz2PVTovK
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Install_directory
%AppData%
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install_file
SecurityHealthSystray.exe
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
7f9c4f99669b5c05535075cc97e746e9df229b8177f56a0a9e989b861e8a2ef4
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Size
3.1MB
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MD5
03bb6c45bf7f0ce8caa6c8ba6ca33509
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SHA1
f59d3d9d070984d3bd3e4bd7c903990b204ed554
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SHA256
7f9c4f99669b5c05535075cc97e746e9df229b8177f56a0a9e989b861e8a2ef4
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SHA512
0e99313226eb3df882a9372820532d71ebe95616f7290e4eb08256681af7bf8826c66cea34cd50f89b1dc34af145fa7803d036d64d58a45855e998982d4259be
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SSDEEP
49152:qmZuKkpYpaS4Zqf63VQkUfHZjTvfS1REpnlt+nzZWF5whsj1NbyE5Hd:qeg4Cqf63Vsf5jTvfeEntzohs5sE
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Amadey family
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Detect Xworm Payload
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Gcleaner family
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Lumma family
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Stealc family
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Xworm family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Drops startup file
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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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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2