General
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Target
SWIFT-EUR 38650_06122022.xls
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Size
1.5MB
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Sample
221206-hqx1aage6s
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MD5
21f2f35e1dbb15d23b42df683f031c67
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SHA1
31274255f4db8d5153668ccd2f8ffb1730e5d53a
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SHA256
ec197e8b1475730b15e799ccc38cca8d6ffca376e99b2cc81d2fc33b428e4cd7
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SHA512
a35ae509bb0e39df35982f22a8d7ad14e3d9da0d2722fc038d584807a6fd6a961c62a7f67f244cdfcefb9121306addff08d01717ace77a7f94f2ea60edd80cac
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SSDEEP
24576:vzxXXXXXXXXXXXXUXXXXXXXXXXXXXXXXD/mkpr5XXXXXXXXXXXXUXXXXXXXrXXXc:wMG0pS+YUQ
Static task
static1
Behavioral task
behavioral1
Sample
SWIFT-EUR 38650_06122022.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
SWIFT-EUR 38650_06122022.xls
Resource
win10v2004-20220901-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mad-max.pila.pl - Port:
587 - Username:
[email protected] - Password:
JCbDYyer - Email To:
[email protected]
Targets
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Target
SWIFT-EUR 38650_06122022.xls
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Size
1.5MB
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MD5
21f2f35e1dbb15d23b42df683f031c67
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SHA1
31274255f4db8d5153668ccd2f8ffb1730e5d53a
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SHA256
ec197e8b1475730b15e799ccc38cca8d6ffca376e99b2cc81d2fc33b428e4cd7
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SHA512
a35ae509bb0e39df35982f22a8d7ad14e3d9da0d2722fc038d584807a6fd6a961c62a7f67f244cdfcefb9121306addff08d01717ace77a7f94f2ea60edd80cac
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SSDEEP
24576:vzxXXXXXXXXXXXXUXXXXXXXXXXXXXXXXD/mkpr5XXXXXXXXXXXXUXXXXXXXrXXXc:wMG0pS+YUQ
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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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Uses the VBS compiler for execution
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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