General
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Target
MSK872314.exe
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Size
630KB
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Sample
240611-w52tnswgrh
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MD5
397c71ddf48527dc363407c2dc6382fd
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SHA1
8d309abbd3842e15778dad790e3bb36371060eab
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SHA256
fd2ed2817b36ad04fda64c952b1a38e9a4cee86a247d0a7e9dfea5bab81b2e82
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SHA512
a5b4bf00e115c99a2433ebf7f91ea7fc12e6c5a6f06d049d89b9027b29bba769ec51d3ace6a1671595d685db7e74e458cb75e39fe8c1abb9533ae19d0c308a46
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SSDEEP
12288:jgSUrka1W50Dt/RtlieB6TxOL0w83/ImkT4bdxrVZ4PBiFeAUVABi+ksSj:hfaQ50DljNNow83gkbTBSYUK/ksSj
Static task
static1
Behavioral task
behavioral1
Sample
MSK872314.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
MSK872314.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
oadc jzrw bmvr klnl
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
oadc jzrw bmvr klnl - Email To:
[email protected]
Targets
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Target
MSK872314.exe
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Size
630KB
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MD5
397c71ddf48527dc363407c2dc6382fd
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SHA1
8d309abbd3842e15778dad790e3bb36371060eab
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SHA256
fd2ed2817b36ad04fda64c952b1a38e9a4cee86a247d0a7e9dfea5bab81b2e82
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SHA512
a5b4bf00e115c99a2433ebf7f91ea7fc12e6c5a6f06d049d89b9027b29bba769ec51d3ace6a1671595d685db7e74e458cb75e39fe8c1abb9533ae19d0c308a46
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SSDEEP
12288:jgSUrka1W50Dt/RtlieB6TxOL0w83/ImkT4bdxrVZ4PBiFeAUVABi+ksSj:hfaQ50DljNNow83gkbTBSYUK/ksSj
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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