General
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Target
https://vidaramlokm.fly.storage.tigris.dev/vidramrubim.html
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Sample
250221-gczraatqex
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://vidaramlokm.fly.storage.tigris.dev/vidramrubim.html
Resource
win10v2004-20250217-en
26 signatures
150 seconds
Malware Config
Extracted
Family
crimsonrat
C2
185.136.161.124
Targets
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Target
https://vidaramlokm.fly.storage.tigris.dev/vidramrubim.html
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CrimsonRAT main payload
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Crimsonrat family
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Downloads MZ/PE file
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Probable phishing domain
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