General
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Target
4923c3b03344bf9820b98d53826f1db0ea9cd086f5a93d930538f0cbcbd48c60
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Size
3.7MB
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Sample
220310-zsfx8abch6
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MD5
bf796dca0c45920e180ac8b9298f8a01
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SHA1
cd7e1ca8ac8578f93a2b3311e24c7745c1d892e7
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SHA256
4923c3b03344bf9820b98d53826f1db0ea9cd086f5a93d930538f0cbcbd48c60
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SHA512
cfbe31dba5ec8339735db696478f1b37dca1bff174bd0fe58ab335189ed7013ca5c1230010ef4bdce0f449ebe58079ec7e19ce55e2f88672fe11ebe4f1e19d4b
Static task
static1
Behavioral task
behavioral1
Sample
4923c3b03344bf9820b98d53826f1db0ea9cd086f5a93d930538f0cbcbd48c60.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
4923c3b03344bf9820b98d53826f1db0ea9cd086f5a93d930538f0cbcbd48c60.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
dadad123
86.107.197.196:63065
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auth_value
dd4834614a3ac04a7b90791c224626a2
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
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
4923c3b03344bf9820b98d53826f1db0ea9cd086f5a93d930538f0cbcbd48c60
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Size
3.7MB
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MD5
bf796dca0c45920e180ac8b9298f8a01
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SHA1
cd7e1ca8ac8578f93a2b3311e24c7745c1d892e7
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SHA256
4923c3b03344bf9820b98d53826f1db0ea9cd086f5a93d930538f0cbcbd48c60
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SHA512
cfbe31dba5ec8339735db696478f1b37dca1bff174bd0fe58ab335189ed7013ca5c1230010ef4bdce0f449ebe58079ec7e19ce55e2f88672fe11ebe4f1e19d4b
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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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OnlyLogger 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 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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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
3Disabling Security Tools
1Install Root Certificate
1