General
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Target
9B83F1494C101E6E62C1E33758C3072C.exe
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Size
3.4MB
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Sample
210713-rmqczpgqv2
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MD5
9b83f1494c101e6e62c1e33758c3072c
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SHA1
2d38f17103dddf755385b6bfada2b546c2a10a02
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SHA256
40d21df73b2df09dc5485a019259063c7efbeb0d965a392e6c8cbe80b7ea5626
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SHA512
530400388c8e3cf6811db4007ade5334704615f58e5c0614aa82315a77c5852e4a74e4c6bba1c453a5d9eefe87cdae79142198f4acd5d0d5b52292702249ca68
Static task
static1
Behavioral task
behavioral1
Sample
9B83F1494C101E6E62C1E33758C3072C.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
9B83F1494C101E6E62C1E33758C3072C.exe
Resource
win10v20210410
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com/
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profile_id
933
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Targets
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Target
9B83F1494C101E6E62C1E33758C3072C.exe
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Size
3.4MB
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MD5
9b83f1494c101e6e62c1e33758c3072c
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SHA1
2d38f17103dddf755385b6bfada2b546c2a10a02
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SHA256
40d21df73b2df09dc5485a019259063c7efbeb0d965a392e6c8cbe80b7ea5626
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SHA512
530400388c8e3cf6811db4007ade5334704615f58e5c0614aa82315a77c5852e4a74e4c6bba1c453a5d9eefe87cdae79142198f4acd5d0d5b52292702249ca68
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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Downloads MZ/PE file
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Executes dropped EXE
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Sets DLL path for service in the registry
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Sets service image path in registry
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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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