General
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Target
7229bce5ce94ad8c3efdac6116ca0dfd.bin
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Size
1.9MB
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Sample
241214-btmkdssnew
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MD5
d882284b8b16c42468f76e9852fe5037
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SHA1
d944b62780b8615025d52583f6bc38499a200b39
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SHA256
ad666ea1d17fa72cfc3f3a16a6c55c30c089af3db84b4085fe353b5bfd48b1e4
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SHA512
9cfc3f9470c85520114020f1d064d9dcde6fec7eb8eb27b6e2e8f1cfd286726ef5b7aee64e22138743f8e83659bb8536a6eb31101e06d142b57520a1e0b1fc5c
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SSDEEP
49152:aGWo9kGfUe2J7DTpi1McvAhBkfcCZtHP2jW1Y0h:aRijfUeeE1NAMfcCZtHrN
Static task
static1
Behavioral task
behavioral1
Sample
786cacdf01a6f995fa366ec96f869e36aea02b478426595de4d72ce297b92312.exe
Resource
win7-20240903-en
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
https://drive-connect.cyou/api
Extracted
lumma
https://drive-connect.cyou/api
Targets
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Target
786cacdf01a6f995fa366ec96f869e36aea02b478426595de4d72ce297b92312.exe
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Size
3.2MB
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MD5
7229bce5ce94ad8c3efdac6116ca0dfd
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SHA1
bab536edb7b176deedc34f51bca00786358a9238
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SHA256
786cacdf01a6f995fa366ec96f869e36aea02b478426595de4d72ce297b92312
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SHA512
147165e60b94781f32180d41107d81504cf6c8a08a7b235c0680af1708447341ab6cb42e4d8ba310b4425d30bb4961f91da1801f45285f32974ccd9f5a419f4b
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SSDEEP
49152:CB2DsthgCxRK8k9rmlS2nRqGXqiR4h5inlI:FsthgCxRK8k9rmfRqGMelI
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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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Renames multiple (8139) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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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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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
2Discovery
Peripheral Device Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2