General
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Target
9b3ef3c58c88279086b777393b2ce36b.bin
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Size
1.8MB
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Sample
241210-b3dnvatpcr
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MD5
d08430d70734ceba7c8bf210a20a349f
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SHA1
388dc8de2809afac1c0c122944ff3eb2aee7ea69
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SHA256
9a39433ace27c33f290ec58f2d08235e90bb4b1b6902b1b2bfaa45babd429471
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SHA512
2525f07097ac13a1bea6f8b74f96f56b3af70046355293761e80fd31855af77315d3c36d7528105b8bc655db28455fc8729748337b323961896ea787f379e6a3
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SSDEEP
49152:KKkejlgpzhu/EyGxKL2/YWzC3J6F4Rb4O7pf:KCjO1u/hObkJbJpf
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://drive-connect.cyou/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://drive-connect.cyou/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
https://atten-supporse.biz/api
Targets
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Target
3d4a95b512c8629f9d45145d14133e673b466903c399f54ed6279adb0bd5e6bc.exe
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Size
3.1MB
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MD5
9b3ef3c58c88279086b777393b2ce36b
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SHA1
26db0933b6e16eae12767cd29b4e173b7d0b1d42
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SHA256
3d4a95b512c8629f9d45145d14133e673b466903c399f54ed6279adb0bd5e6bc
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SHA512
088fddbf009fff5af3a86de4c64ac899f0356e024d1cd78f2afa5ccf3e88d8f7231e36d951b2e41c1b714ecdb127f59c13c570ff6880ca74331511e20435eba2
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SSDEEP
49152:gkhAB1FCb+huU1HjzRmJ1WgxEQBOHOH8wxIXRdGmEyFi:gkhf+huU1DzRmJ132QZUYmEy
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Amadey family
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Gcleaner 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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Adds Run key to start application
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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
3Virtualization/Sandbox Evasion
2