General
- Target 65c0f569a8cc57c2bf7b9e62187ea69b.exe
- Size 321KB
- Sample221101-redxpsdddp
- SHA256 658dbcb574f428277c16d6fa958df13efc2392fb94d75628aa446f1f9cb00e6a
- MD5 65c0f569a8cc57c2bf7b9e62187ea69b
- SHA1 eab7e58dac377828916c020be170fc3ab1446f29
- SHA512 96999857f51fe97f5c886c481de3ed7cf2c05ef83b063258262f81cb7c4d28df5c70f05d440818750ab057779f179e885ff877d6d64d46ee489f2f5e418e0da7
- SSDEEP 3072:2GmLwHSmV35XYZaqPL7cCpDOSSxk0ZFVGp8hu7BkmOVggjcGkNIVqIc7:wLwHSmAZaqT7cC6SSxJGGA7umm7ITsq
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
65c0f569a8cc57c2bf7b9e62187ea69b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
65c0f569a8cc57c2bf7b9e62187ea69b.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
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redline
-
mario23_10
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167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
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djvu
-
http://fresherlights.com/lancer/get.php
-
extension
.bozq
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offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
-
payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
-
ransomnote
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Extracted
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redline
-
Google2
-
167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
Targets
-
- Target 65c0f569a8cc57c2bf7b9e62187ea69b.exe
- Size 321KB
- SHA256 658dbcb574f428277c16d6fa958df13efc2392fb94d75628aa446f1f9cb00e6a
- MD5 65c0f569a8cc57c2bf7b9e62187ea69b
- SHA1 eab7e58dac377828916c020be170fc3ab1446f29
- SHA512 96999857f51fe97f5c886c481de3ed7cf2c05ef83b063258262f81cb7c4d28df5c70f05d440818750ab057779f179e885ff877d6d64d46ee489f2f5e418e0da7
- SSDEEP 3072:2GmLwHSmV35XYZaqPL7cCpDOSSxk0ZFVGp8hu7BkmOVggjcGkNIVqIc7:wLwHSmAZaqT7cC6SSxJGGA7umm7ITsq
- MD5 SHA1 SHA512 SSDEEP
-
Detected Djvu ransomware
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Detects Smokeloader packer
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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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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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Modifies file permissions
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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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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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