General
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Target
e3c25e0433e9a37215fc67ab3df92c6aab812d3274e44174b4e968b91459821b
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Size
777KB
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Sample
220501-t1mg3sadem
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MD5
687f0c38740ce04865ea8f4aa2f014f0
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SHA1
0cf813854ab5e995c73a81a26ec748eb1041f68e
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SHA256
e3c25e0433e9a37215fc67ab3df92c6aab812d3274e44174b4e968b91459821b
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SHA512
ae536c0c499e991d342cf0f117962bdee6619265fa6866e1ab48a8318b7900404fde7501f60a814e0536395f582cc6268c65b8c592758d522495408c27de470a
Static task
static1
Behavioral task
behavioral1
Sample
e3c25e0433e9a37215fc67ab3df92c6aab812d3274e44174b4e968b91459821b.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.mmob
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offline_id
w6IKbZ9nGWp1wM5W7MK8obmynSc0Hx2FVdvsSzt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
51.8
517
https://t.me/mm20220428
https://koyu.space/@ronxik123
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profile_id
517
Targets
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Target
e3c25e0433e9a37215fc67ab3df92c6aab812d3274e44174b4e968b91459821b
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Size
777KB
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MD5
687f0c38740ce04865ea8f4aa2f014f0
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SHA1
0cf813854ab5e995c73a81a26ec748eb1041f68e
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SHA256
e3c25e0433e9a37215fc67ab3df92c6aab812d3274e44174b4e968b91459821b
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SHA512
ae536c0c499e991d342cf0f117962bdee6619265fa6866e1ab48a8318b7900404fde7501f60a814e0536395f582cc6268c65b8c592758d522495408c27de470a
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Detected Djvu ransomware
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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 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/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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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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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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