General
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Target
aa6ee569923785accd705ec3ce0c013de796bfd2ec95f6aa70c9614647210697
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Size
731KB
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Sample
220425-ex2p9sffak
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MD5
4b16c4d5213c6be13c9e6a7fe8560578
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SHA1
40e834f50eee3f2ccc0819457128423d2df7f022
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SHA256
aa6ee569923785accd705ec3ce0c013de796bfd2ec95f6aa70c9614647210697
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SHA512
74c2f77694f785068420e4ef9e9b1b70d4674aef387a147026f301a7fa727e76f603875a349957fe5f16d4f2a995408a7b3d612eab10211027722e727a592787
Static task
static1
Behavioral task
behavioral1
Sample
aa6ee569923785accd705ec3ce0c013de796bfd2ec95f6aa70c9614647210697.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.dmay
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offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
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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
aa6ee569923785accd705ec3ce0c013de796bfd2ec95f6aa70c9614647210697
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Size
731KB
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MD5
4b16c4d5213c6be13c9e6a7fe8560578
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SHA1
40e834f50eee3f2ccc0819457128423d2df7f022
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SHA256
aa6ee569923785accd705ec3ce0c013de796bfd2ec95f6aa70c9614647210697
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SHA512
74c2f77694f785068420e4ef9e9b1b70d4674aef387a147026f301a7fa727e76f603875a349957fe5f16d4f2a995408a7b3d612eab10211027722e727a592787
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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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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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