General
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Target
8f8df01e4adaf4304431392f2f541adb.exe
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Size
3.1MB
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Sample
210801-1mbjfy6k8s
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MD5
8f8df01e4adaf4304431392f2f541adb
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SHA1
aeaf11f343c02175e882d1e03396b4df1aa85dfd
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SHA256
c4212b60e17b36e660d61ce38b7e9308aaadeaf815c05ab5d1edefed5c80be16
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SHA512
8a70890eba94bd7bc7a000e8603808abf2d6ebb184821ff43e800b534e8f6c5aa0b96e7f85b0f4aff1505e41851005382bd733128177f0bdeddce20117c79494
Static task
static1
Behavioral task
behavioral1
Sample
8f8df01e4adaf4304431392f2f541adb.exe
Resource
win7v20210410
Malware Config
Extracted
redline
NCanal01
pupdatastart.tech:80
pupdatastart.xyz:80
pupdatastar.store:80
Extracted
vidar
39.3
706
https://bandakere.tumblr.com/
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profile_id
706
Extracted
redline
Ani
yaklalau.xyz: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/
Targets
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Target
8f8df01e4adaf4304431392f2f541adb.exe
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Size
3.1MB
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MD5
8f8df01e4adaf4304431392f2f541adb
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SHA1
aeaf11f343c02175e882d1e03396b4df1aa85dfd
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SHA256
c4212b60e17b36e660d61ce38b7e9308aaadeaf815c05ab5d1edefed5c80be16
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SHA512
8a70890eba94bd7bc7a000e8603808abf2d6ebb184821ff43e800b534e8f6c5aa0b96e7f85b0f4aff1505e41851005382bd733128177f0bdeddce20117c79494
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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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