djvu | ae693c41c3a9ca506fa3d737329e307edf548221d9f9c1d21158d760534b7de8

General

Target

ae693c41c3a9ca506fa3d737329e307edf548221d9f9c1d21158d760534b7de8
Size

800KB
Sample

221212-xyr7bscd35
MD5

803fd0050ba2d539017e9fa6efd1ea27
SHA1

eaf496fa3255aceecdb170c43190a9b628f03b75
SHA256

ae693c41c3a9ca506fa3d737329e307edf548221d9f9c1d21158d760534b7de8
SHA512

b8747c794eb0b0a7a9bda2af480c1d43da7ed054e30a83e33376e104d7774a1e57e42856c4925421b75e215a76e67515ffe8496b9dd855f285b634b8f1d48ab3
SSDEEP

12288:iMcNIJl3u5ssGW2e+eMaloP7HfTP4wHBTymsH+iSnwzuk6KB4ct2YdgtCtg:ijwx3PeTlgTP4whq+iSn6z8

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://abibiall.com/test2/get.php

Attributes

extension
.maos
offline_id
M6quF9d1g2LNWnBiQpTSgbW26JwEOrFwFfT1xGt1
payload_url
http://uaery.top/dl/build2.exe

http://abibiall.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Targets

- Target
  
  ae693c41c3a9ca506fa3d737329e307edf548221d9f9c1d21158d760534b7de8
- Size
  
  800KB
- MD5
  
  803fd0050ba2d539017e9fa6efd1ea27
- SHA1
  
  eaf496fa3255aceecdb170c43190a9b628f03b75
- SHA256
  
  ae693c41c3a9ca506fa3d737329e307edf548221d9f9c1d21158d760534b7de8
- SHA512
  
  b8747c794eb0b0a7a9bda2af480c1d43da7ed054e30a83e33376e104d7774a1e57e42856c4925421b75e215a76e67515ffe8496b9dd855f285b634b8f1d48ab3
- SSDEEP
  
  12288:iMcNIJl3u5ssGW2e+eMaloP7HfTP4wHBTymsH+iSnwzuk6KB4ct2YdgtCtg:ijwx3PeTlgTP4whq+iSn6z8
Score

10^/10

djvu discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2