djvu | aae624189fccfa9cd46d492623cea7337bdca2aa9088746bee225f88c2ef8b9e

General

Target

aae624189fccfa9cd46d492623cea7337bdca2aa9088746bee225f88c2ef8b9e
Size

777KB
Sample

230108-1slddaac8y
MD5

1de29ef9bed38c0a81a30a09369d8f7f
SHA1

52f41573d0ce0e4ea96380b0f23c1c5dea872c76
SHA256

aae624189fccfa9cd46d492623cea7337bdca2aa9088746bee225f88c2ef8b9e
SHA512

9d39b8c1e927dfdd3ff4b139ec7d14065b9445f14b9086a9f28fd780e46d8ca6989dc1f3f5974e8f504874697476af13cec171bb7de4bef13108d7317050a4ea
SSDEEP

12288:6u7tWa+2tUfnI0zhw1/FFAA/M/zfcAkI0le0wj24bbhqEZ6jzNvw:6Ha+Z/bSRFFAAizfcAkI0w0w6+E

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zoqw
offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

1.8

Botnet

19

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

Attributes

profile_id
19

Targets

- Target
  
  aae624189fccfa9cd46d492623cea7337bdca2aa9088746bee225f88c2ef8b9e
- Size
  
  777KB
- MD5
  
  1de29ef9bed38c0a81a30a09369d8f7f
- SHA1
  
  52f41573d0ce0e4ea96380b0f23c1c5dea872c76
- SHA256
  
  aae624189fccfa9cd46d492623cea7337bdca2aa9088746bee225f88c2ef8b9e
- SHA512
  
  9d39b8c1e927dfdd3ff4b139ec7d14065b9445f14b9086a9f28fd780e46d8ca6989dc1f3f5974e8f504874697476af13cec171bb7de4bef13108d7317050a4ea
- SSDEEP
  
  12288:6u7tWa+2tUfnI0zhw1/FFAA/M/zfcAkI0le0wj24bbhqEZ6jzNvw:6Ha+Z/bSRFFAAizfcAkI0w0w6+E
Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- 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