General
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Target
https:// bitbucket .org/mounmeinlylo/rikirollin/downloads/tomPayload.vbs
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Sample
230530-2hphqacc6v
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https:// bitbucket .org/mounmeinlylo/rikirollin/downloads/tomPayload.vbs
Resource
win10v2004-20230220-en
windows10-2004-x64
23 signatures
300 seconds
Malware Config
Targets
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Target
https:// bitbucket .org/mounmeinlylo/rikirollin/downloads/tomPayload.vbs
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Drops Chrome extension
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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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Suspicious use of SetThreadContext
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