General
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Target
fb00b2c051643769f33681ab2d6d51e02145f3454ddf84d0f3a7a920f02b2a10
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Size
3.4MB
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Sample
220315-rah1vsccg5
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MD5
f7966f004c3451e642fb921fb25eaab4
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SHA1
c4df6ec35dbeaeb567d155194bf10fa8c15ac5ba
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SHA256
fb00b2c051643769f33681ab2d6d51e02145f3454ddf84d0f3a7a920f02b2a10
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SHA512
05f0374b9ac786517f6a0aacf561b9823ce228e8bca0895c2702c5500fa65aae0a7284c765f0c1645fa83eda5be38d2969df107c409ea3e32351ff29ab72a4d7
Static task
static1
Behavioral task
behavioral1
Sample
fb00b2c051643769f33681ab2d6d51e02145f3454ddf84d0f3a7a920f02b2a10.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
fb00b2c051643769f33681ab2d6d51e02145f3454ddf84d0f3a7a920f02b2a10.exe
Resource
win10v2004-20220310-en
Malware Config
Extracted
vidar
39.3
706
https://bandakere.tumblr.com/
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profile_id
706
Extracted
redline
SV03
pupdatastar.tech:13994
pupdatastar.xyz:13994
pupdatastar.online:13994
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
Ani2
yaklalau.xyz:80
Targets
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Target
fb00b2c051643769f33681ab2d6d51e02145f3454ddf84d0f3a7a920f02b2a10
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Size
3.4MB
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MD5
f7966f004c3451e642fb921fb25eaab4
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SHA1
c4df6ec35dbeaeb567d155194bf10fa8c15ac5ba
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SHA256
fb00b2c051643769f33681ab2d6d51e02145f3454ddf84d0f3a7a920f02b2a10
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SHA512
05f0374b9ac786517f6a0aacf561b9823ce228e8bca0895c2702c5500fa65aae0a7284c765f0c1645fa83eda5be38d2969df107c409ea3e32351ff29ab72a4d7
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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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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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