General
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Target
d6b981ca867e1b3fdb05bfbc4ff966caab40e95028f4e20327907c1275c83406
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Size
573KB
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Sample
220415-plb1kscad2
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MD5
0f658a7d511ee7205d61a7474e9c053e
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SHA1
4bbb4f5c695e26ec2d11f18647cacbd8a2bfee4f
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SHA256
d6b981ca867e1b3fdb05bfbc4ff966caab40e95028f4e20327907c1275c83406
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SHA512
70a29e983661c5eb9c419823dd381824cae6767dbeca0752e49afb3d729c7f40f870ab6186a26ccc50c116ff4eb1b860309ba8b357e90d050b57477b30d7fcda
Static task
static1
Behavioral task
behavioral1
Sample
d6b981ca867e1b3fdb05bfbc4ff966caab40e95028f4e20327907c1275c83406.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
d6b981ca867e1b3fdb05bfbc4ff966caab40e95028f4e20327907c1275c83406.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.shamstone.com - Port:
587 - Username:
[email protected] - Password:
fo20192020
Targets
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Target
d6b981ca867e1b3fdb05bfbc4ff966caab40e95028f4e20327907c1275c83406
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Size
573KB
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MD5
0f658a7d511ee7205d61a7474e9c053e
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SHA1
4bbb4f5c695e26ec2d11f18647cacbd8a2bfee4f
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SHA256
d6b981ca867e1b3fdb05bfbc4ff966caab40e95028f4e20327907c1275c83406
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SHA512
70a29e983661c5eb9c419823dd381824cae6767dbeca0752e49afb3d729c7f40f870ab6186a26ccc50c116ff4eb1b860309ba8b357e90d050b57477b30d7fcda
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
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AgentTesla Payload
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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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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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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