General
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Target
a2330ba45df8bc98fc43386911fa3e3d.exe
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Size
3.3MB
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Sample
210911-j29znaecfl
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MD5
a2330ba45df8bc98fc43386911fa3e3d
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SHA1
9c3187a2813eb24a97fa18ec53c1ffd8037db061
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SHA256
c7ca056b4243185dc09bb3d0af624cf7db75928ea2314410007e1cf191c784e4
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SHA512
8ea72c344b9ea1f13c2d468873dd5fa7f6765818b9ed022b8bd34219421caa1ed8e58cfb8fde635cae57463100526d23995187776925a2c4f190400f21ea48cc
Static task
static1
Behavioral task
behavioral1
Sample
a2330ba45df8bc98fc43386911fa3e3d.exe
Resource
win7-en
Malware Config
Extracted
vidar
40.1
706
https://eduarroma.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Extracted
redline
Norman33
195.19.92.158:28743
Extracted
vidar
40.5
937
https://gheorghip.tumblr.com/
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profile_id
937
Extracted
redline
test
45.14.49.169:22411
Targets
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Target
a2330ba45df8bc98fc43386911fa3e3d.exe
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Size
3.3MB
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MD5
a2330ba45df8bc98fc43386911fa3e3d
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SHA1
9c3187a2813eb24a97fa18ec53c1ffd8037db061
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SHA256
c7ca056b4243185dc09bb3d0af624cf7db75928ea2314410007e1cf191c784e4
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SHA512
8ea72c344b9ea1f13c2d468873dd5fa7f6765818b9ed022b8bd34219421caa1ed8e58cfb8fde635cae57463100526d23995187776925a2c4f190400f21ea48cc
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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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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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Suspicious use of SetThreadContext
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