General
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Target
b1892916c013cc020a475c2b8dec667e9a0e20ea8ea37457798972ac9ba5068d
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Size
3.5MB
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Sample
220311-2czfqscac3
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MD5
8a4f71cac1b5cf5249e4ea9c8d040f7f
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SHA1
53f35839b79defc87a843f504405d1da31d1390b
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SHA256
b1892916c013cc020a475c2b8dec667e9a0e20ea8ea37457798972ac9ba5068d
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SHA512
b63f8728fbd03e7ead745d1aec8a598be120494ae6e2e7cf93d26d091aa96b0631c53f7ebb99792424ed3b49a3eccf0fce748e1f0774582b9eeb4f98e544fa25
Static task
static1
Behavioral task
behavioral1
Sample
b1892916c013cc020a475c2b8dec667e9a0e20ea8ea37457798972ac9ba5068d.exe
Resource
win7-20220311-en
Malware Config
Extracted
vidar
39.3
706
https://bandakere.tumblr.com/
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profile_id
706
Extracted
redline
NCanal01
pupdatastart.tech:80
pupdatastart.xyz:80
pupdatastar.store:80
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
Ani
yaklalau.xyz:80
Targets
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Target
b1892916c013cc020a475c2b8dec667e9a0e20ea8ea37457798972ac9ba5068d
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Size
3.5MB
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MD5
8a4f71cac1b5cf5249e4ea9c8d040f7f
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SHA1
53f35839b79defc87a843f504405d1da31d1390b
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SHA256
b1892916c013cc020a475c2b8dec667e9a0e20ea8ea37457798972ac9ba5068d
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SHA512
b63f8728fbd03e7ead745d1aec8a598be120494ae6e2e7cf93d26d091aa96b0631c53f7ebb99792424ed3b49a3eccf0fce748e1f0774582b9eeb4f98e544fa25
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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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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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