General
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Target
186992db0748857e13271f18b519fbf2b6f016bd8d81c3ee952786de798a6dad.exe
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Size
2.5MB
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Sample
210823-z3ff317n96
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MD5
141f2f0295414b069c74a1be852a05f1
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SHA1
4f397e56fd9fcc37d8fef315e4949adb90ff8e17
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SHA256
186992db0748857e13271f18b519fbf2b6f016bd8d81c3ee952786de798a6dad
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SHA512
3660b00e58ae6400b4754873dd7049f7ed63b8dcb8d48e217d874e1d3abf47d0c229653c90a6b60571f5464a2f6a08ebd5a1746be8b7c2f0047d52cd8a6dcf47
Static task
static1
Malware Config
Extracted
vidar
40
706
https://lenak513.tumblr.com/
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profile_id
706
Extracted
cryptbot
lysoip68.top
morwaf06.top
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payload_url
http://damliq08.top/download.php?file=lv.exe
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
redline
test1
185.215.113.15:61506
Extracted
vidar
40.1
973
https://eduarroma.tumblr.com/
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profile_id
973
Targets
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Target
186992db0748857e13271f18b519fbf2b6f016bd8d81c3ee952786de798a6dad.exe
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Size
2.5MB
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MD5
141f2f0295414b069c74a1be852a05f1
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SHA1
4f397e56fd9fcc37d8fef315e4949adb90ff8e17
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SHA256
186992db0748857e13271f18b519fbf2b6f016bd8d81c3ee952786de798a6dad
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SHA512
3660b00e58ae6400b4754873dd7049f7ed63b8dcb8d48e217d874e1d3abf47d0c229653c90a6b60571f5464a2f6a08ebd5a1746be8b7c2f0047d52cd8a6dcf47
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CryptBot Payload
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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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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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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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Suspicious use of SetThreadContext
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