General
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Target
c5027e2f50b589839ea665ef65e8686f4eb3a8bcd8f4bd5282f89437e03fbebe
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Size
3.1MB
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Sample
220314-q4nb1aaadn
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MD5
5271083a9f29fff118ef0d1cc56e4cee
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SHA1
25b6c25525b802ba3ce70d9ed4a2d8cc7610fd78
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SHA256
c5027e2f50b589839ea665ef65e8686f4eb3a8bcd8f4bd5282f89437e03fbebe
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SHA512
4ceea9d7db66ec6e2ae348fca6e2071e59ebd032c46a9724b6689b4d2ede37c4a907ee57855a5e9bfc1dbf87cd3f46857d21da5871e87b5d414edeb435ce164f
Static task
static1
Behavioral task
behavioral1
Sample
c5027e2f50b589839ea665ef65e8686f4eb3a8bcd8f4bd5282f89437e03fbebe.exe
Resource
win7-20220311-en
Malware Config
Extracted
redline
5.206.224.220:81
185.11.73.22:45202
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auth_value
4330eefe7c0f986c945c8babe3202f28
Extracted
redline
redline
193.106.191.253:4752
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auth_value
c6b533a917f5c6a3e6d1afd9c29f81c6
Extracted
redline
da da
86.107.197.196:63065
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auth_value
9b1654b30797c210c85bd0890936a5b9
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
redline
@ywqmre
185.215.113.24:15994
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auth_value
5a482aa0be2b5e01649fe7a3ce943422
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
vidar
50.7
1177
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
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profile_id
1177
Extracted
redline
DomAni2
flestriche.xyz:80
Targets
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Target
c5027e2f50b589839ea665ef65e8686f4eb3a8bcd8f4bd5282f89437e03fbebe
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Size
3.1MB
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MD5
5271083a9f29fff118ef0d1cc56e4cee
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SHA1
25b6c25525b802ba3ce70d9ed4a2d8cc7610fd78
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SHA256
c5027e2f50b589839ea665ef65e8686f4eb3a8bcd8f4bd5282f89437e03fbebe
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SHA512
4ceea9d7db66ec6e2ae348fca6e2071e59ebd032c46a9724b6689b4d2ede37c4a907ee57855a5e9bfc1dbf87cd3f46857d21da5871e87b5d414edeb435ce164f
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Detected Djvu ransomware
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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 GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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OnlyLogger Payload
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Vidar Stealer
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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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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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