General
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Target
a29be9e688d14557bb2c8d1bab72071a.exe
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Size
3.6MB
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Sample
210620-5jrx5bmxq2
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MD5
a29be9e688d14557bb2c8d1bab72071a
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SHA1
4f839d5d4bd6f098abe8f5bc64db2542b0e40798
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SHA256
885c540ea597bed7e1d4b8fd3670bc66e821368ba0df789c53a5fd2cb96ed33f
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SHA512
6779e16636d379032752571d1db35385b88d46d007d9fc6093ff9537e6a1fcb7ce5937a649f0f908535c1d0a295faeaa34a719503b1a346e8609b8e2da185e1e
Static task
static1
Behavioral task
behavioral1
Sample
a29be9e688d14557bb2c8d1bab72071a.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
a29be9e688d14557bb2c8d1bab72071a.exe
Resource
win10v20210408
Malware Config
Extracted
vidar
39.3
706
https://bandakere.tumblr.com
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profile_id
706
Extracted
redline
NCanal01
pupdatastart.tech:80
pupdatastart.xyz:80
pupdatastar.store: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/
Extracted
redline
Ani
yaklalau.xyz:80
Extracted
redline
19_6_r
qitoshalan.xyz:80
Targets
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Target
a29be9e688d14557bb2c8d1bab72071a.exe
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Size
3.6MB
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MD5
a29be9e688d14557bb2c8d1bab72071a
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SHA1
4f839d5d4bd6f098abe8f5bc64db2542b0e40798
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SHA256
885c540ea597bed7e1d4b8fd3670bc66e821368ba0df789c53a5fd2cb96ed33f
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SHA512
6779e16636d379032752571d1db35385b88d46d007d9fc6093ff9537e6a1fcb7ce5937a649f0f908535c1d0a295faeaa34a719503b1a346e8609b8e2da185e1e
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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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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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