General
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Target
f9ac18c8d171a803441ba2752789d8a9fef178c352cb8be04e75df1e49202330
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Size
3.1MB
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Sample
220315-rk2kysceg2
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MD5
53101897d132dac65b34984b43182eb3
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SHA1
c49cd44b6b7a179745346c5037f981fafe254ecb
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SHA256
f9ac18c8d171a803441ba2752789d8a9fef178c352cb8be04e75df1e49202330
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SHA512
7166c599b1050d383beeba09102acd7afd3ac5bcc75846c86dfdd807874e5b897f1fc94b2b9a08ccb531cbeb49f392f805607b1ce5de63f9e8a58fe8fac1d6d3
Static task
static1
Behavioral task
behavioral1
Sample
f9ac18c8d171a803441ba2752789d8a9fef178c352cb8be04e75df1e49202330.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
f9ac18c8d171a803441ba2752789d8a9fef178c352cb8be04e75df1e49202330
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Size
3.1MB
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MD5
53101897d132dac65b34984b43182eb3
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SHA1
c49cd44b6b7a179745346c5037f981fafe254ecb
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SHA256
f9ac18c8d171a803441ba2752789d8a9fef178c352cb8be04e75df1e49202330
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SHA512
7166c599b1050d383beeba09102acd7afd3ac5bcc75846c86dfdd807874e5b897f1fc94b2b9a08ccb531cbeb49f392f805607b1ce5de63f9e8a58fe8fac1d6d3
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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