General
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Target
BC3AA3605F8CDEAFF689403C4B2EB935.exe
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Size
4.5MB
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Sample
210702-4967gq8t1e
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MD5
bc3aa3605f8cdeaff689403c4b2eb935
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SHA1
81bd2099ec713cb76aad2efab8f372974331ba9d
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SHA256
f50bfd1953c50abebcd913294e482f19619cf6187d34fa1c5356f8772d2f9447
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SHA512
a490d2d6f886da2d4f6f5f95411a7e976eafad11542d831870eec0818023c8917c4ff0ee01b0cc10d1786c7a8674505632a21029a6c37bdb632cfd1ca841eb37
Static task
static1
Behavioral task
behavioral1
Sample
BC3AA3605F8CDEAFF689403C4B2EB935.exe
Resource
win7v20210410
Malware Config
Extracted
redline
DomAni
ergerr3.top:80
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/
Targets
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Target
BC3AA3605F8CDEAFF689403C4B2EB935.exe
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Size
4.5MB
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MD5
bc3aa3605f8cdeaff689403c4b2eb935
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SHA1
81bd2099ec713cb76aad2efab8f372974331ba9d
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SHA256
f50bfd1953c50abebcd913294e482f19619cf6187d34fa1c5356f8772d2f9447
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SHA512
a490d2d6f886da2d4f6f5f95411a7e976eafad11542d831870eec0818023c8917c4ff0ee01b0cc10d1786c7a8674505632a21029a6c37bdb632cfd1ca841eb37
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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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Adds Run key to start application
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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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