General
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Target
305c387f84962d7861c41d3d63d4565940b46aacbe7223ba29a4e99a5621bddc.docx
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Size
16KB
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Sample
231208-bxfagshh2v
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MD5
e530003ea1dd6d6e046a47d4468837db
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SHA1
a7fad286c9905440990b931024b54657a76adbc2
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SHA256
305c387f84962d7861c41d3d63d4565940b46aacbe7223ba29a4e99a5621bddc
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SHA512
2686294daaa3067f515ff08205083f5b8643122b3d1f7602ddc22023a42b7725cfd71142e1471f736475c48244b4276b5e840ae22fbe729ab632bb191b186435
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SSDEEP
384:ByXtwI6W9s8PL8wi4OEwH8TIbE91r2fR7JYMviDj32Tlt:BctAa5P3DOqnYJNRvej32Rt
Static task
static1
Behavioral task
behavioral1
Sample
305c387f84962d7861c41d3d63d4565940b46aacbe7223ba29a4e99a5621bddc.docx
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
305c387f84962d7861c41d3d63d4565940b46aacbe7223ba29a4e99a5621bddc.docx
Resource
win10v2004-20231130-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
305c387f84962d7861c41d3d63d4565940b46aacbe7223ba29a4e99a5621bddc.docx
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Size
16KB
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MD5
e530003ea1dd6d6e046a47d4468837db
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SHA1
a7fad286c9905440990b931024b54657a76adbc2
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SHA256
305c387f84962d7861c41d3d63d4565940b46aacbe7223ba29a4e99a5621bddc
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SHA512
2686294daaa3067f515ff08205083f5b8643122b3d1f7602ddc22023a42b7725cfd71142e1471f736475c48244b4276b5e840ae22fbe729ab632bb191b186435
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SSDEEP
384:ByXtwI6W9s8PL8wi4OEwH8TIbE91r2fR7JYMviDj32Tlt:BctAa5P3DOqnYJNRvej32Rt
Score10/10-
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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Abuses OpenXML format to download file from external location
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Executes dropped EXE
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Loads dropped DLL
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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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