General
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Target
78ff69b1f4669c34e34c6f383185c13c3bc819825ac887477c065c410c21a5de
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Size
284KB
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Sample
211219-q1dcmahccj
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MD5
27b71f16f95e306f9bcd6fefe77e81a8
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SHA1
e9c9693b01c237cfc5bc9f7b8cf4ab768be1327f
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SHA256
78ff69b1f4669c34e34c6f383185c13c3bc819825ac887477c065c410c21a5de
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SHA512
2a0b4ee264ccb573cdef341fd099ed79ba8d1e2b38742582ed2c3951c3b002fcd48218afd594bab9bc75f5b85ab06edd1e5e8d6d8a7c2688fe3f4f837476b0a5
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
redline
1
86.107.197.138:38133
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Extracted
redline
444
31.131.254.105:1498
Targets
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Target
78ff69b1f4669c34e34c6f383185c13c3bc819825ac887477c065c410c21a5de
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Size
284KB
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MD5
27b71f16f95e306f9bcd6fefe77e81a8
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SHA1
e9c9693b01c237cfc5bc9f7b8cf4ab768be1327f
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SHA256
78ff69b1f4669c34e34c6f383185c13c3bc819825ac887477c065c410c21a5de
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SHA512
2a0b4ee264ccb573cdef341fd099ed79ba8d1e2b38742582ed2c3951c3b002fcd48218afd594bab9bc75f5b85ab06edd1e5e8d6d8a7c2688fe3f4f837476b0a5
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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XMRig Miner Payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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Deletes itself
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Install Root Certificate
1