General
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Target
FILE-23.doc
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Size
167KB
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Sample
231117-fagbgsfa77
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MD5
5b54051c4e44a7aaecbdcbce005a41b0
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SHA1
83e1ce5be5080126fe30320270e685f49b99dfc1
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SHA256
3c5ebc274e755e8445ad65ef60db518a5c17fa620b4e3036f301d2030d343f54
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SHA512
01f141714d024c8bf9917666a410c7b8e9f0c9f5ab11df50d858f50923218c96b06807ebc9d77dab99df4ff17c8d7d5ac3d33ba0802a76eadaa8a5118347764a
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SSDEEP
768:7wAbZSibMX9gRWj6SSem273an7sxAGWIHYhvcZZTMDYXqy:7wAlR4Sem23acPWkYhvcwYX9
Static task
static1
Behavioral task
behavioral1
Sample
FILE-23.rtf
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
FILE-23.rtf
Resource
win10v2004-20231020-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@ - Email To:
[email protected]
Targets
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Target
FILE-23.doc
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Size
167KB
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MD5
5b54051c4e44a7aaecbdcbce005a41b0
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SHA1
83e1ce5be5080126fe30320270e685f49b99dfc1
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SHA256
3c5ebc274e755e8445ad65ef60db518a5c17fa620b4e3036f301d2030d343f54
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SHA512
01f141714d024c8bf9917666a410c7b8e9f0c9f5ab11df50d858f50923218c96b06807ebc9d77dab99df4ff17c8d7d5ac3d33ba0802a76eadaa8a5118347764a
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SSDEEP
768:7wAbZSibMX9gRWj6SSem273an7sxAGWIHYhvcZZTMDYXqy:7wAlR4Sem23acPWkYhvcwYX9
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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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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