General
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Target
Shipping documents SST2112-250.exe
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Size
611KB
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Sample
231012-qtcshsbh7v
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MD5
c28f3e323b05bb9f9cf6f72b8b351cd1
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SHA1
e1ada7f484af70b5b1d015b0a5e980f2145da995
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SHA256
e75bb7380b7386458dfd803bfeab63228ff0e3d27121db683675458f2affbe10
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SHA512
ca7474a06a7138d0fce467358c5bd4c054a43a69ae49cdfd16f26685a6336a37cffa2a9cd0d8fe63f45d84d2f7bb3d713b3da6625c33bd80c2192116a4c799f9
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SSDEEP
12288:QF8qz6mCW54ReWc/lLsegNd2Pp3iipMPe7iyTEB:QF8qzFCW54RjKlLseg3e9psP
Static task
static1
Behavioral task
behavioral1
Sample
Shipping documents SST2112-250.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Shipping documents SST2112-250.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.wecaresvc.com - Port:
587 - Username:
[email protected] - Password:
u9367gk8qc - Email To:
[email protected]
Targets
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Target
Shipping documents SST2112-250.exe
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Size
611KB
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MD5
c28f3e323b05bb9f9cf6f72b8b351cd1
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SHA1
e1ada7f484af70b5b1d015b0a5e980f2145da995
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SHA256
e75bb7380b7386458dfd803bfeab63228ff0e3d27121db683675458f2affbe10
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SHA512
ca7474a06a7138d0fce467358c5bd4c054a43a69ae49cdfd16f26685a6336a37cffa2a9cd0d8fe63f45d84d2f7bb3d713b3da6625c33bd80c2192116a4c799f9
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SSDEEP
12288:QF8qz6mCW54ReWc/lLsegNd2Pp3iipMPe7iyTEB:QF8qzFCW54RjKlLseg3e9psP
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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