General
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Target
8ZSZQ_random.exe
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Size
1.8MB
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Sample
250215-t447astqav
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MD5
411303148c2c132ec3b30a97c1936cf9
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SHA1
9693f9e29924d1bbb1bf87f10707c74d1df7e996
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SHA256
dc9c553a3ff7574b1007f70a911f10ca22590a7661dfb84a25c5009d1b564fbb
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SHA512
f27dce51cbed73bb3f1b8fb977d3168f5778bab24b4c762f16333adfb9d93ce1b476a3277d994ee429781919385846c68c618c5d72b38ca6a7bc82f9c658dbdd
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SSDEEP
24576:5oplyMtRrcEVZQuiws76pon4/JaaT2cEMeUkt2BgHTczSS/yyvX6em4yWgw:5opPR5ZQuiws76p/iSiAllyyvdm4I
Static task
static1
Behavioral task
behavioral1
Sample
8ZSZQ_random.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
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Extracted
C:\Program Files\7-Zip\Lang\HOW TO DECRYPT FILES.txt
https://coinatmradar.com/
https://www.localbitcoins.com/
Extracted
xenorat
196.251.87.37
Xeno_rat_nd8912d
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delay
5000
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install_path
temp
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port
4782
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startup_name
nothingset
Extracted
lumma
https://paleboreei.biz/api
Targets
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Target
8ZSZQ_random.exe
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Size
1.8MB
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MD5
411303148c2c132ec3b30a97c1936cf9
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SHA1
9693f9e29924d1bbb1bf87f10707c74d1df7e996
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SHA256
dc9c553a3ff7574b1007f70a911f10ca22590a7661dfb84a25c5009d1b564fbb
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SHA512
f27dce51cbed73bb3f1b8fb977d3168f5778bab24b4c762f16333adfb9d93ce1b476a3277d994ee429781919385846c68c618c5d72b38ca6a7bc82f9c658dbdd
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SSDEEP
24576:5oplyMtRrcEVZQuiws76pon4/JaaT2cEMeUkt2BgHTczSS/yyvX6em4yWgw:5opPR5ZQuiws76p/iSiAllyyvdm4I
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Amadey family
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Detect Poverty Stealer Payload
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Detect XenoRat Payload
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Detected Xorist Ransomware
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Lumma family
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Povertystealer family
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Stealc family
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Xenorat family
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Xmrig family
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Xorist family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Renames multiple (3618) 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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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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Creates new service(s)
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Downloads MZ/PE file
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Stops running service(s)
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Checks whether UAC is enabled
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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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
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Defense Evasion
Impair Defenses
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3