General
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Target
51857183f63638b6adc8754a06feda996571aaeb36d1e75daf4a54258bfcfd85
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Size
3.2MB
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Sample
220310-w55kkadahn
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MD5
631005bbbc6ba0a976d109b6b20ed26d
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SHA1
bafbd865bb368e2613ad0e3fd42393d55b98231d
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SHA256
51857183f63638b6adc8754a06feda996571aaeb36d1e75daf4a54258bfcfd85
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SHA512
085436362ee5b826ed9cabda5037fa15c3a49d1eee34b4bc6ee7cc2a3546d54949df61daabd3916f0a0b64e79f4ad555d734aa7cefefcfe27587981e2400c082
Static task
static1
Behavioral task
behavioral1
Sample
51857183f63638b6adc8754a06feda996571aaeb36d1e75daf4a54258bfcfd85.exe
Resource
win7-20220223-en
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
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
Ani
yaklalau.xyz:80
Targets
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Target
51857183f63638b6adc8754a06feda996571aaeb36d1e75daf4a54258bfcfd85
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Size
3.2MB
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MD5
631005bbbc6ba0a976d109b6b20ed26d
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SHA1
bafbd865bb368e2613ad0e3fd42393d55b98231d
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SHA256
51857183f63638b6adc8754a06feda996571aaeb36d1e75daf4a54258bfcfd85
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SHA512
085436362ee5b826ed9cabda5037fa15c3a49d1eee34b4bc6ee7cc2a3546d54949df61daabd3916f0a0b64e79f4ad555d734aa7cefefcfe27587981e2400c082
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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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