General
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Target
83515d91df5fdb7c8a5468b12ba163df6e2a7ee90d4d3c00e1aa22b97e3a6519
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Size
3.3MB
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Sample
220312-wnjlrsbddm
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MD5
d0d79210af6cea34d0915e2e06bbafd6
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SHA1
a5ccfe6d6bdf82483f29890518bc510227afc6db
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SHA256
83515d91df5fdb7c8a5468b12ba163df6e2a7ee90d4d3c00e1aa22b97e3a6519
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SHA512
c0f3af7eaf189084d47b829f663cb2eba20ca380c3ed4e7ee790959ec5cba2b3befcc61895656507eb336362421411dba86241affba8d3e9b6024f5247456dd5
Static task
static1
Behavioral task
behavioral1
Sample
83515d91df5fdb7c8a5468b12ba163df6e2a7ee90d4d3c00e1aa22b97e3a6519.exe
Resource
win7-20220310-en
Malware Config
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
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
redline
NewAni
changidwia.xyz:80
Targets
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Target
83515d91df5fdb7c8a5468b12ba163df6e2a7ee90d4d3c00e1aa22b97e3a6519
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Size
3.3MB
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MD5
d0d79210af6cea34d0915e2e06bbafd6
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SHA1
a5ccfe6d6bdf82483f29890518bc510227afc6db
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SHA256
83515d91df5fdb7c8a5468b12ba163df6e2a7ee90d4d3c00e1aa22b97e3a6519
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SHA512
c0f3af7eaf189084d47b829f663cb2eba20ca380c3ed4e7ee790959ec5cba2b3befcc61895656507eb336362421411dba86241affba8d3e9b6024f5247456dd5
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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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Vidar Stealer
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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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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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