General
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Target
ae0e62a9ae1f471958341b45817b6804.bin
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Size
1.7MB
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Sample
241122-byh3rs1pc1
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MD5
99d25b3e9b50df4a883296df874b399f
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SHA1
933172fb2d872c1d40892c5560af1a9b8af9258b
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SHA256
019dd6f3c1f21ae590c9749ac0fc305fda223d6fc123ec9b236844f8efbd357f
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SHA512
f577bf29427cf44bd2631f13e35aafb02ab8225ef3049fc8fe08c00d23b5ce6bbd7904b24140b66de41ec93e3ba64ad3debdab9fb21b1615efe61d60fed21444
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SSDEEP
49152:bVglGT7wEDjFdeFYekpqpoAcyVM3Ntti6gTkwEtQIy:OpEDZde+gcFt0kDtQD
Static task
static1
Behavioral task
behavioral1
Sample
9b73356104654687374dfab3c5554e15dfb402a1089750d9c431e1c4964de8cb.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
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
http://176.113.115.178/FF/2.png
Extracted
http://176.113.115.178/FF/3.png
Extracted
http://176.113.115.178/Windows-Update
Extracted
http://176.113.115.178/FF/1.png
Extracted
xworm
87.120.112.33:8398
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Install_directory
%LocalAppData%
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install_file
svchost.exe
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telegram
https://api.telegram.org/bot6673004050:AAEcDfPnnGAswDvyrn9-bkOySVSnbPqLnBU/sendMessage?chat_id=1470436579
Extracted
gurcu
https://api.telegram.org/bot6673004050:AAEcDfPnnGAswDvyrn9-bkOySVSnbPqLnBU/sendMessage?chat_id=1470436579
Targets
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Target
9b73356104654687374dfab3c5554e15dfb402a1089750d9c431e1c4964de8cb.exe
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Size
1.8MB
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MD5
ae0e62a9ae1f471958341b45817b6804
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SHA1
e13376d4bdb2e56751dc4c52d9ad24ed55d72877
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SHA256
9b73356104654687374dfab3c5554e15dfb402a1089750d9c431e1c4964de8cb
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SHA512
50d4eb6392626e7a337104e00eb819767f051bbe8975555b1621c88af4f1fc1d1f0b44360c94de00f7bd20d2590964d3fedac79c0bef9b334b934c87d19c2a83
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SSDEEP
49152:j++S/0Cfy6rIyGFA0F8yU/qfb7u5CpRvSM/TG:y+89yxyGrdVfcCpRlK
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Amadey family
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Cryptbot family
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Detect Xworm Payload
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Gurcu 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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Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Accesses Microsoft Outlook profiles
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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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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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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
Execution
Command and Scripting Interpreter
3JavaScript
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Modify Authentication Process
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Modify Authentication Process
1Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1