General
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Target
65bbaec08da3f5f231efb44ddb1da44d6d4adfd9fc0fffe385f3b9d700681a63
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Size
2.8MB
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Sample
241218-tmceysvrdm
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MD5
d9f807e1722578cedc93b978f21093cb
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SHA1
7c78ede2ffe2681575f73359d6b2dbc409106e74
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SHA256
65bbaec08da3f5f231efb44ddb1da44d6d4adfd9fc0fffe385f3b9d700681a63
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SHA512
9a4cefebf1ce31919abdbfe4d904cec897fc2c31481246d04c1a32369a87c8dec8d306a13932c95e651059f22556323a4e8b97e2ff05896d3a4f58b96cc11b94
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SSDEEP
49152:iB49+IycD31w2DM1B4+6Uxa7ZAcomjZuC2nBNgyHtgrRrCAx:iB4gIycjbDM1B5ZOAcdNx2B+yHtgdl
Static task
static1
Behavioral task
behavioral1
Sample
65bbaec08da3f5f231efb44ddb1da44d6d4adfd9fc0fffe385f3b9d700681a63.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
65bbaec08da3f5f231efb44ddb1da44d6d4adfd9fc0fffe385f3b9d700681a63.exe
Resource
win10v2004-20241007-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
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
cryptbot
Targets
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Target
65bbaec08da3f5f231efb44ddb1da44d6d4adfd9fc0fffe385f3b9d700681a63
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Size
2.8MB
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MD5
d9f807e1722578cedc93b978f21093cb
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SHA1
7c78ede2ffe2681575f73359d6b2dbc409106e74
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SHA256
65bbaec08da3f5f231efb44ddb1da44d6d4adfd9fc0fffe385f3b9d700681a63
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SHA512
9a4cefebf1ce31919abdbfe4d904cec897fc2c31481246d04c1a32369a87c8dec8d306a13932c95e651059f22556323a4e8b97e2ff05896d3a4f58b96cc11b94
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SSDEEP
49152:iB49+IycD31w2DM1B4+6Uxa7ZAcomjZuC2nBNgyHtgrRrCAx:iB4gIycjbDM1B5ZOAcdNx2B+yHtgdl
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Amadey family
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Cryptbot family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Xmrig family
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Enumerates VirtualBox registry keys
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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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Drops file in Drivers directory
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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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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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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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Modifies system executable filetype association
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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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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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
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
4Credentials In Files
4Discovery
Browser Information Discovery
1Query Registry
9Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3