djvu | 8d5cdd705f82793e46112eb376cce4ce0b23d48ca193bc2485e0c2ec3a3f5524

General

Target

8d5cdd705f82793e46112eb376cce4ce0b23d48ca193bc2485e0c2ec3a3f5524
Size

785KB
Sample

221104-2kw1ksdfaj
MD5

3caf6ae4c11e9dd04d07a6cef7580931
SHA1

461dd74a018c33226db312ab0ae39d067dcc1064
SHA256

8d5cdd705f82793e46112eb376cce4ce0b23d48ca193bc2485e0c2ec3a3f5524
SHA512

420a9defcbb155f9f1cda20b8cf58cd6f6affe2ddbdf50db2c4ae2d6a28be48a84b2c6d60faffb4bb077f92aeab064c021b7fb9737dda76d08fc1aae83c427e9
SSDEEP

24576:Yh9Uri3j1OLxO7srcq115jYZe02qF/bQNi:YY+z1MxGsrL115cmpi

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/test1/get.php

Attributes

extension
.zatp
offline_id
VW11mMMPfxPTr0epvPSw1m6GBzcKFb3H2Lm2nyt1
payload_url
http://uaery.top/dl/build2.exe

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

Targets

- Target
  
  8d5cdd705f82793e46112eb376cce4ce0b23d48ca193bc2485e0c2ec3a3f5524
- Size
  
  785KB
- MD5
  
  3caf6ae4c11e9dd04d07a6cef7580931
- SHA1
  
  461dd74a018c33226db312ab0ae39d067dcc1064
- SHA256
  
  8d5cdd705f82793e46112eb376cce4ce0b23d48ca193bc2485e0c2ec3a3f5524
- SHA512
  
  420a9defcbb155f9f1cda20b8cf58cd6f6affe2ddbdf50db2c4ae2d6a28be48a84b2c6d60faffb4bb077f92aeab064c021b7fb9737dda76d08fc1aae83c427e9
- SSDEEP
  
  24576:Yh9Uri3j1OLxO7srcq115jYZe02qF/bQNi:YY+z1MxGsrL115cmpi
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