General
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Target
DEAF22C4CADD171EF59FC8E6299D26BD4679B965D2409.exe
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Size
2.5MB
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Sample
220605-f8aatsgeb3
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MD5
67230006b6b5131c6f77907948a822ce
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SHA1
2d47c7c03448828b032c7c9b9774a87406e5fc2f
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SHA256
deaf22c4cadd171ef59fc8e6299d26bd4679b965d24097a48e1cf8f283a0eb89
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SHA512
692d1016b06091d660e5a4e58572e44142dec8494881efec26e941c959b046977436f6b9a1d8f794ddd6dbcdaf484fc3fbd9c28304ee42c482e1d7b8290af8e7
Static task
static1
Behavioral task
behavioral1
Sample
DEAF22C4CADD171EF59FC8E6299D26BD4679B965D2409.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
DEAF22C4CADD171EF59FC8E6299D26BD4679B965D2409.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
redline
top
185.215.113.75:81
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auth_value
ff6259bc2baf33b54b454aad484fb0ee
Extracted
redline
mx
193.106.191.222:23196
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auth_value
8cfa634189948115f1f5e1900e4b66b6
Extracted
djvu
http://zfko.org/test3/get.php
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extension
.rrcc
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offline_id
k2oZMtQS0H2U97b2eKTMJpROwYzEzq6KcWbdOut1
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payload_url
http://zerit.top/dl/build2.exe
http://zfko.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
39.6
933
https://sslamlssa1.tumblr.com/
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profile_id
933
Targets
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Target
DEAF22C4CADD171EF59FC8E6299D26BD4679B965D2409.exe
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Size
2.5MB
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MD5
67230006b6b5131c6f77907948a822ce
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SHA1
2d47c7c03448828b032c7c9b9774a87406e5fc2f
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SHA256
deaf22c4cadd171ef59fc8e6299d26bd4679b965d24097a48e1cf8f283a0eb89
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SHA512
692d1016b06091d660e5a4e58572e44142dec8494881efec26e941c959b046977436f6b9a1d8f794ddd6dbcdaf484fc3fbd9c28304ee42c482e1d7b8290af8e7
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Detected Djvu ransomware
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting 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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Modifies file permissions
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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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