General
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Target
1a57907f516d137feaa898586ed97aeb25b8901b959df02e8c6e6869c6899ae7
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Size
748KB
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Sample
230319-3dq2escf9z
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MD5
f234f2132dd8f12c25742e44abbc205e
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SHA1
b0b60520bd3db1336f045f910c4fde10e60cac43
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SHA256
1a57907f516d137feaa898586ed97aeb25b8901b959df02e8c6e6869c6899ae7
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SHA512
1d587b1f85fb6a421e2998c672b82ba66535358ec060d384eed56a27ba7abfd93bde6f6fca20b21f5f7fb091c355dc5f0a8bebed5d4473b36ee29296cdeecdf6
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SSDEEP
12288:OP7TIxriIvzUDA0Zzgg8hDDAnVpykWHp1S5vizkiBhKiFzN7d:ugBiyUDlZlsEnVckEHc6zkiqiNN7
Static task
static1
Behavioral task
behavioral1
Sample
1a57907f516d137feaa898586ed97aeb25b8901b959df02e8c6e6869c6899ae7.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
djvu
http://zexeq.com/test2/get.php
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extension
.dapo
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offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
3
d6ef050131e7d5a1d595c51613328971
https://t.me/zaskullz
https://steamcommunity.com/profiles/76561199486572327
http://135.181.87.234:80
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profile_id_v2
d6ef050131e7d5a1d595c51613328971
Targets
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Target
1a57907f516d137feaa898586ed97aeb25b8901b959df02e8c6e6869c6899ae7
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Size
748KB
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MD5
f234f2132dd8f12c25742e44abbc205e
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SHA1
b0b60520bd3db1336f045f910c4fde10e60cac43
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SHA256
1a57907f516d137feaa898586ed97aeb25b8901b959df02e8c6e6869c6899ae7
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SHA512
1d587b1f85fb6a421e2998c672b82ba66535358ec060d384eed56a27ba7abfd93bde6f6fca20b21f5f7fb091c355dc5f0a8bebed5d4473b36ee29296cdeecdf6
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SSDEEP
12288:OP7TIxriIvzUDA0Zzgg8hDDAnVpykWHp1S5vizkiBhKiFzN7d:ugBiyUDlZlsEnVckEHc6zkiqiNN7
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Detected Djvu ransomware
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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