General
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Target
48643d9ccc694960fb84f505524d0f148a0331a7e2569171ff3999dd60bc7154.exe
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Size
3.5MB
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Sample
210620-bvmqaxngqe
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MD5
5f65c3180187272d13140323818826cb
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SHA1
339ec98d3063eb97bb1ead8f5fde55dd58d735b4
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SHA256
48643d9ccc694960fb84f505524d0f148a0331a7e2569171ff3999dd60bc7154
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SHA512
cd230a676295f0285113d5485405cf9ea23685e43a2602d08ac2686dc98551b399509732f70d4c91e9a33593be5091ebd29423635552c0d63fc397c9c69752db
Static task
static1
Behavioral task
behavioral1
Sample
48643d9ccc694960fb84f505524d0f148a0331a7e2569171ff3999dd60bc7154.exe
Resource
win7v20210408
Malware Config
Extracted
vidar
39.3
706
https://bandakere.tumblr.com
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profile_id
706
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
vidar
39.3
865
https://bandakere.tumblr.com
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profile_id
865
Extracted
redline
19_6_r
qitoshalan.xyz:80
Extracted
vidar
39.3
932
https://bandakere.tumblr.com
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profile_id
932
Targets
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Target
48643d9ccc694960fb84f505524d0f148a0331a7e2569171ff3999dd60bc7154.exe
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Size
3.5MB
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MD5
5f65c3180187272d13140323818826cb
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SHA1
339ec98d3063eb97bb1ead8f5fde55dd58d735b4
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SHA256
48643d9ccc694960fb84f505524d0f148a0331a7e2569171ff3999dd60bc7154
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SHA512
cd230a676295f0285113d5485405cf9ea23685e43a2602d08ac2686dc98551b399509732f70d4c91e9a33593be5091ebd29423635552c0d63fc397c9c69752db
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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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Drops file in Drivers directory
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of SetThreadContext
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