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General
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Target
b9fa9fee75d0c5d2631a2f14e19adcb4
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Size
488KB
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Sample
240307-3v2t9aae9z
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MD5
b9fa9fee75d0c5d2631a2f14e19adcb4
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SHA1
e87b7192cd2e2aa4b67f4c1acaf2cab0a8346d21
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SHA256
153b42776cc381b3e5e8e7850458b76b94682a533de0dedfa20e36f59ea462f0
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SHA512
8001f93c3e0759d6f59c598f950cfb692f84ecbe67bfdc79882c8c76c93ccdaa9ca9940b85123dd5647e65d04de280c453d092b21da0853ede9f0c53f8469d23
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SSDEEP
12288:FZk/A/bfHSLuRwe3NBZwn51gJHI39wxbF:FZiA/rSL/4BZ8g
Static task
static1
Behavioral task
behavioral1
Sample
b9fa9fee75d0c5d2631a2f14e19adcb4.exe
Resource
win7-20240221-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.tehnolinks.net - Port:
587 - Username:
[email protected] - Password:
wjmBPaC1
Targets
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Target
b9fa9fee75d0c5d2631a2f14e19adcb4
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Size
488KB
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MD5
b9fa9fee75d0c5d2631a2f14e19adcb4
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SHA1
e87b7192cd2e2aa4b67f4c1acaf2cab0a8346d21
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SHA256
153b42776cc381b3e5e8e7850458b76b94682a533de0dedfa20e36f59ea462f0
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SHA512
8001f93c3e0759d6f59c598f950cfb692f84ecbe67bfdc79882c8c76c93ccdaa9ca9940b85123dd5647e65d04de280c453d092b21da0853ede9f0c53f8469d23
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SSDEEP
12288:FZk/A/bfHSLuRwe3NBZwn51gJHI39wxbF:FZiA/rSL/4BZ8g
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Looks for VirtualBox Guest Additions in registry
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Drops file in Drivers directory
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Looks for VMWare Tools registry key
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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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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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