General
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Target
Saransk.exe
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Size
229KB
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Sample
240424-yaxycaga6s
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MD5
2280a102c1f09f71322017ce524b6660
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SHA1
8170de1bbde70f1c89a447caf95f8e7897ca2dcd
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SHA256
4481b5d3ba129725c46aa14c9366b0dbd0bc1adac7f82e5de7fd8b323454ea39
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SHA512
17969475dfa5bcfc2aff4b53c135ed8422b6990c6c5f43405e669a018b1932fe4cf20f74f78d26560475393c374963f54b53cce26f490bf56d45a359a487b08f
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SSDEEP
6144:lloZM9rIkd8g+EtXHkv/iD4P2cYecjfUv1gevPes0b8e1myTi:noZOL+EP8P2cYecjfUv1gevPehX+
Behavioral task
behavioral1
Sample
Saransk.exe
Resource
win7-20231129-en
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1232671600818651158/lw9g8IHaTPdHfrfTGeOJLoRawDrtkUwYQk2PYzT__EF7GcK2eFYHBq3cpY2pbdDt8Wtu
Targets
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Target
Saransk.exe
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Size
229KB
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MD5
2280a102c1f09f71322017ce524b6660
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SHA1
8170de1bbde70f1c89a447caf95f8e7897ca2dcd
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SHA256
4481b5d3ba129725c46aa14c9366b0dbd0bc1adac7f82e5de7fd8b323454ea39
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SHA512
17969475dfa5bcfc2aff4b53c135ed8422b6990c6c5f43405e669a018b1932fe4cf20f74f78d26560475393c374963f54b53cce26f490bf56d45a359a487b08f
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SSDEEP
6144:lloZM9rIkd8g+EtXHkv/iD4P2cYecjfUv1gevPes0b8e1myTi:noZOL+EP8P2cYecjfUv1gevPehX+
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Detect Umbral payload
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Drops file in Drivers directory
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Deletes itself
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Legitimate hosting services abused for malware hosting/C2
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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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