General
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Target
INV and NOA.zip
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Size
845KB
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Sample
221128-jld72sff99
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MD5
17d87654a787a2ba075a58e0e4d1a3d8
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SHA1
87f51f08938c15334107e29864ce6a0d5ea6f303
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SHA256
b2e1a85d35d9bc86e1c6713dce1416dcd6881f6210e4514a128fd8139aba0f88
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SHA512
fc3a80d2f4a5cb786b47807f9396adb14311f88bbac689dfbb3bb2d20d2271053c7b0bbe133bf6fea5452d7fb934d2872412a364bf55dddaaa3429fd7924fc5b
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SSDEEP
12288:FNFjTKl2AVS8IXm1zf5b5fC3+Ml0AwFqiI9HnH4kAvbRKo8ClhMbeAflRktdkobk:F3jmJs8Iyzd5N8XwjI9HCzRR8SW2mSW
Static task
static1
Behavioral task
behavioral1
Sample
INV and NOA.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
INV and NOA.exe
Resource
win10v2004-20220812-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
INV and NOA.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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