General
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Target
AntiMracV1.bin
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Size
29.1MB
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Sample
241120-sf1zasyajd
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MD5
f3e0c268199e4f788421716fde6f0760
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SHA1
3d2ad93f3f989bb736062ffaa6fdd03c1368b19a
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SHA256
e0f8fd9eb2e8f226afac9450bc4f471a19cf7c89be86163019e3d646200279d5
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SHA512
66a6def1c946560f92c1a5a84173e4f9e1b9d33afb53fc3ccedbad56898cbb1e4c3b6ea138d0f91af71b7885fa1c4ca2b2ac162fb968d554fd8cf3bedff67fd0
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SSDEEP
786432:WbjeRNCEDUQpt6ZkMpLdn3WpSrONCL79USlqZr6Y:CKRNCjCvMpLdRONpSk+Y
Behavioral task
behavioral1
Sample
AntiMracV1.exe
Resource
win10v2004-20241007-uk
Behavioral task
behavioral2
Sample
AntiMracV1.exe
Resource
win10ltsc2021-20241023-uk
Behavioral task
behavioral3
Sample
AntiMracV1.exe
Resource
win11-20241007-uk
Malware Config
Targets
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Target
AntiMracV1.bin
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Size
29.1MB
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MD5
f3e0c268199e4f788421716fde6f0760
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SHA1
3d2ad93f3f989bb736062ffaa6fdd03c1368b19a
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SHA256
e0f8fd9eb2e8f226afac9450bc4f471a19cf7c89be86163019e3d646200279d5
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SHA512
66a6def1c946560f92c1a5a84173e4f9e1b9d33afb53fc3ccedbad56898cbb1e4c3b6ea138d0f91af71b7885fa1c4ca2b2ac162fb968d554fd8cf3bedff67fd0
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SSDEEP
786432:WbjeRNCEDUQpt6ZkMpLdn3WpSrONCL79USlqZr6Y:CKRNCjCvMpLdRONpSk+Y
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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Executes dropped EXE
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Legitimate hosting services abused for malware hosting/C2
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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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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Enumerates processes with tasklist
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
3PowerShell
2System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Power Settings
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Indicator Removal
1File Deletion
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3