General
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Target
5a5fb943558dd9249e5718c88621bf86a768f83dc8f474c124c966828ef76cdc
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Size
3.7MB
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Sample
220310-sxahnsgdg3
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MD5
7dd0a081c98fe482d709b7aa9c562b6b
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SHA1
427bcf71b5f27cde2608b505bf14f1b3f4dc9e78
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SHA256
5a5fb943558dd9249e5718c88621bf86a768f83dc8f474c124c966828ef76cdc
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SHA512
90856f7c4f855bdd2668e11db6c2c7f57b684e016a552d27324fd23afcfe48f79af0cec696a31ac439e776bff3a71567c2f4cafd9672b5d5ddda8437e973ac3b
Static task
static1
Behavioral task
behavioral1
Sample
5a5fb943558dd9249e5718c88621bf86a768f83dc8f474c124c966828ef76cdc.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
5a5fb943558dd9249e5718c88621bf86a768f83dc8f474c124c966828ef76cdc.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
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/
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
redline
dadad123
86.107.197.196:63065
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auth_value
dd4834614a3ac04a7b90791c224626a2
Extracted
redline
newall
deyneyab.xyz:80
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auth_value
25db96cfa370a37f57d1a769f3900122
Extracted
redline
Lyla2
bonezarisor.xyz:80
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auth_value
de2a98abc502b86b809fbc366af9256a
Targets
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Target
5a5fb943558dd9249e5718c88621bf86a768f83dc8f474c124c966828ef76cdc
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Size
3.7MB
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MD5
7dd0a081c98fe482d709b7aa9c562b6b
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SHA1
427bcf71b5f27cde2608b505bf14f1b3f4dc9e78
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SHA256
5a5fb943558dd9249e5718c88621bf86a768f83dc8f474c124c966828ef76cdc
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SHA512
90856f7c4f855bdd2668e11db6c2c7f57b684e016a552d27324fd23afcfe48f79af0cec696a31ac439e776bff3a71567c2f4cafd9672b5d5ddda8437e973ac3b
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Install Root Certificate
1