General
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Target
B137FFF4B205D540CCCF36B16D3C5604.exe
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Size
4.7MB
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Sample
210828-4g2sr1f7hn
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MD5
b137fff4b205d540cccf36b16d3c5604
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SHA1
010a3abe5fde6040fe5beb465eca26e4615ff89f
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SHA256
f0eef776c31bc4af21280f8b2e7f82dda4682fe97214347479b6500848324e87
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SHA512
2aff813bf96c90499ba21f1bcb7d78196eac3ca47cf93b1e9ade97b6e970134c4ed84e9b018f85ebe6000ea694ef2e736680a6554a523235f88c52d3de2916b2
Static task
static1
Behavioral task
behavioral1
Sample
B137FFF4B205D540CCCF36B16D3C5604.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
B137FFF4B205D540CCCF36B16D3C5604.exe
Resource
win10v20210408
Malware Config
Extracted
redline
pub1
viacetequn.site:80
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
vidar
40.1
706
https://eduarroma.tumblr.com/
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profile_id
706
Extracted
vidar
40.1
937
https://eduarroma.tumblr.com/
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profile_id
937
Extracted
raccoon
0a7408c65c3ceba29fcaa1d6f9f7143fe4fab73a
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url4cnc
https://telete.in/secuhaski4
Targets
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Target
B137FFF4B205D540CCCF36B16D3C5604.exe
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Size
4.7MB
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MD5
b137fff4b205d540cccf36b16d3c5604
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SHA1
010a3abe5fde6040fe5beb465eca26e4615ff89f
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SHA256
f0eef776c31bc4af21280f8b2e7f82dda4682fe97214347479b6500848324e87
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SHA512
2aff813bf96c90499ba21f1bcb7d78196eac3ca47cf93b1e9ade97b6e970134c4ed84e9b018f85ebe6000ea694ef2e736680a6554a523235f88c52d3de2916b2
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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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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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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