djvu | b79402cc2303439eafea715f755606433484bbf2cd02d79d61f636e28faf83ca

General

Target

b79402cc2303439eafea715f755606433484bbf2cd02d79d61f636e28faf83ca
Size

290KB
Sample

221104-g2atfsecaq
MD5

162b13c77705878daace905dac542843
SHA1

406344601b06c2e194f55dba0be9d9554744d2e4
SHA256

b79402cc2303439eafea715f755606433484bbf2cd02d79d61f636e28faf83ca
SHA512

8b1c28d42cd0b04a51d3b48d4f5a5017681ce1b79647a5ed9cabcff3971ae613e0d1558876a486840f585dd83e128fb722dc676dd8b0e47e4f5e115e6eaca88d
SSDEEP

6144:QpWLyQXtY7J3P07p8XNzjY0Wk0P2GhAful:QpW+Q9Y7q7p8X/d0P2uAW

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.bozq
offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Targets

- Target
  
  b79402cc2303439eafea715f755606433484bbf2cd02d79d61f636e28faf83ca
- Size
  
  290KB
- MD5
  
  162b13c77705878daace905dac542843
- SHA1
  
  406344601b06c2e194f55dba0be9d9554744d2e4
- SHA256
  
  b79402cc2303439eafea715f755606433484bbf2cd02d79d61f636e28faf83ca
- SHA512
  
  8b1c28d42cd0b04a51d3b48d4f5a5017681ce1b79647a5ed9cabcff3971ae613e0d1558876a486840f585dd83e128fb722dc676dd8b0e47e4f5e115e6eaca88d
- SSDEEP
  
  6144:QpWLyQXtY7J3P07p8XNzjY0Wk0P2GhAful:QpW+Q9Y7q7p8X/d0P2uAW
Score

10^/10

djvu redline smokeloader mario23_10 backdoor collection discovery infostealer persistence ransomware spyware stealer trojan
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- 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 Microsoft Outlook profiles
  collection
- 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