General
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Target
a0c8da8c027e72bde129e39b1c827497.exe
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Size
6.2MB
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Sample
211013-w6tjpaegdn
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MD5
a0c8da8c027e72bde129e39b1c827497
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SHA1
b7bd017bcea6ab84942731294f08c67f40855453
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SHA256
e151a929c69d6b05b9326bdae2679e828cd8c0c6e27bfe9866976e7943630e24
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SHA512
197e15088cf114d74913ea5ff3beecdc8fcb15716ea7c6500ac1bed863094e8a70efe1009af4bc19181e39b4fa6fa159b2841d590926d009373e71565cdbce45
Static task
static1
Behavioral task
behavioral1
Sample
a0c8da8c027e72bde129e39b1c827497.exe
Resource
win7-en-20210920
Malware Config
Extracted
redline
janera
65.108.20.195:6774
Extracted
redline
ANI
45.142.215.47:27643
Extracted
redline
matthew2009
213.166.69.181:64650
Extracted
vidar
41
706
https://mas.to/@killern0
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profile_id
706
Extracted
smokeloader
2020
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
http://honawey7.xyz/
http://wijibui0.xyz/
http://hefahei6.xyz/
http://pipevai4.xyz/
http://nalirou7.xyz/
http://xacokuo8.xyz/
http://hajezey1.xyz/
http://gejajoo7.xyz/
http://sysaheu9.xyz/
http://rixoxeu9.xyz/
Extracted
vidar
41.3
937
https://mas.to/@oleg98
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profile_id
937
Targets
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Target
a0c8da8c027e72bde129e39b1c827497.exe
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Size
6.2MB
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MD5
a0c8da8c027e72bde129e39b1c827497
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SHA1
b7bd017bcea6ab84942731294f08c67f40855453
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SHA256
e151a929c69d6b05b9326bdae2679e828cd8c0c6e27bfe9866976e7943630e24
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SHA512
197e15088cf114d74913ea5ff3beecdc8fcb15716ea7c6500ac1bed863094e8a70efe1009af4bc19181e39b4fa6fa159b2841d590926d009373e71565cdbce45
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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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Socelars Payload
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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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 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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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