General
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Target
18a0c8d80b21635c34073b6bfc676f999739c5c65ec35b53612b737f1ce9182a.bin
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Size
4.7MB
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Sample
220721-tqqrragfe5
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MD5
fc133ce298306a3e8c6443b64d1bf303
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SHA1
774ee564f6ae6ce7d0f75e5062b2fa88b00df5da
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SHA256
18a0c8d80b21635c34073b6bfc676f999739c5c65ec35b53612b737f1ce9182a
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SHA512
7c4689555eefef79a67b8dd950104755df63f17b50112b266306bafcabdf4e81d5403b61e8074decae9dfbdd1b4ce1d48fefabc8aa1e6f224f2b1c86e070a917
Malware Config
Extracted
arkei
Default
Targets
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Target
18a0c8d80b21635c34073b6bfc676f999739c5c65ec35b53612b737f1ce9182a.bin
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Size
4.7MB
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MD5
fc133ce298306a3e8c6443b64d1bf303
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SHA1
774ee564f6ae6ce7d0f75e5062b2fa88b00df5da
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SHA256
18a0c8d80b21635c34073b6bfc676f999739c5c65ec35b53612b737f1ce9182a
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SHA512
7c4689555eefef79a67b8dd950104755df63f17b50112b266306bafcabdf4e81d5403b61e8074decae9dfbdd1b4ce1d48fefabc8aa1e6f224f2b1c86e070a917
Score10/10-
Arkei
Arkei is an infostealer written in C++.
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suricata: ET MALWARE Generic gate .php GET with minimal headers
suricata: ET MALWARE Generic gate .php GET with minimal headers
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suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
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suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
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suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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 cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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 SetThreadContext
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