General
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Target
CONTRACT #683793.exe
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Size
966KB
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Sample
221126-17xpysch7t
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MD5
20fc35db368eec91fa1068dc03147015
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SHA1
50ad1f61e404b32795bc7c1a84bf66e1bc424182
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SHA256
52f21a43347e87dc80a1c50c97e68535687bc95425289b5797e59d96b7edcd57
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SHA512
294ac1dc9800d2caf47c0932ca33d039fc10088b10cd5ebc9d28dd1857d77826b0cb07c8dcabb964b34b51a12e611f26851ef6132260220f329dc5a4e1822a1b
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SSDEEP
24576:sCOqU376Cs7kFgJCUVsuICz/B38/qjI9J0zRT8WWSig+IyXt:srMkbkstmJ3eqj9RJWSigAX
Static task
static1
Behavioral task
behavioral1
Sample
CONTRACT #683793.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
CONTRACT #683793.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.southernboilers.org - Port:
587 - Username:
[email protected] - Password:
Sksmoke2018# - Email To:
[email protected]
Targets
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Target
CONTRACT #683793.exe
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Size
966KB
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MD5
20fc35db368eec91fa1068dc03147015
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SHA1
50ad1f61e404b32795bc7c1a84bf66e1bc424182
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SHA256
52f21a43347e87dc80a1c50c97e68535687bc95425289b5797e59d96b7edcd57
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SHA512
294ac1dc9800d2caf47c0932ca33d039fc10088b10cd5ebc9d28dd1857d77826b0cb07c8dcabb964b34b51a12e611f26851ef6132260220f329dc5a4e1822a1b
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SSDEEP
24576:sCOqU376Cs7kFgJCUVsuICz/B38/qjI9J0zRT8WWSig+IyXt:srMkbkstmJ3eqj9RJWSigAX
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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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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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