General
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Target
MSK872314.IMG
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Size
1.2MB
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Sample
240612-hsrw2stcrg
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MD5
066ebfeaf116bbbf27bd61582602f3a3
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SHA1
f6928e198f431210f19431aa7ace9082ebb11817
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SHA256
55c0037941c33a14458e7a1c99676b3bb256e3030b35e90cbcb1a59330d5ed95
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SHA512
e32ac92b4df3b1bbe3c61e958808be65de5414fa7154eef2fe08219209f24ef9c746b19c427e46b37e038c119efdeefacf25f4dfc4f2273ef167af7a366f459d
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SSDEEP
12288:hgBUtyTAEQRRU8vt4/Bf5Tg1FA25+cnzqGtuK:hgm8TApRRDmRTGARczjD
Static task
static1
Behavioral task
behavioral1
Sample
MSK872314.exe
Resource
win7-20240508-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
533KB
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MD5
6725c5c048c8b02b7ac81cf1eda3ceac
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SHA1
3f0554ee0004ef251bf6feaaa4574c5f6539e086
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SHA256
db91eeda3f08e6f34872a4708aa2deb3875949f1fd744318749f3c31c7d6dae9
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SHA512
08ae9a5b7578e431e5a8f4d69f4ea9478523ddc829d0a913927bd26ef7244ac422ff29ffe3dd5881ca27102e431688c01599d91f89c1c74e80596eb197895946
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SSDEEP
12288:4gBUtyTAEQRRU8vt4/Bf5Tg1FA25+cnzqGtuKd:4gm8TApRRDmRTGARczjDd
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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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