General
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Target
お見積り依頼.r00
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Size
535KB
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Sample
241021-d985fawgqf
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MD5
0cc1ed940e513e9ba1bccadd9006954f
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SHA1
3461be1bed20608db07e6311053ff5fd26f462df
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SHA256
da49af2a2d80b99aa1c0ed5519e0f784761d1e718b1144fe634be7891fb53101
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SHA512
4809e5cd2f8d7229385e8be6c128afc28f1d4c3a044c7c72283d7786a776002e41a41582c269b1a786588a2eecaa2e2de159de77c752325913d84225553f709d
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SSDEEP
12288:NEmAxFBcr0zEtvEQ6hZfNPhqOMEmUzw/hSCsjuBT736kncQnK56LeIbBYn:NkFzZQ6p8OMEmUs/4juh7cCXFq
Malware Config
Targets
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Target
お見積り依頼.exe
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Size
560KB
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MD5
80b56ae302fea7f0f9e00b63f7ad598b
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SHA1
6411184877abfdd8b7743c27ef94e0f257ce1f1d
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SHA256
82c8e9440da130cb3c991bfd2b98afbf11fff2be9acd3e56b3107096a11a69e6
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SHA512
b08b31671c258ad4d9be77f88e91cecc80ed5e8d0331b8cc4f3cb2af0e130a2b937d74a628d6681125d48581c6743a1d852b5a1143c66c298d54c8e88a369528
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SSDEEP
12288:/fATXkhMOoltiJVsxIojON7X4ETsCh/YvMLPVycMnt+giaS1P:Ckh5oDiJexpirB5ybt+8SB
Score10/10-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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