djvu | 5b2e6c3e2b7c66cc640978a8f9dd4467e58f91273e2f22f3fe3fd200db98f0fc

General

Target

file
Size

285KB
Sample

221105-kf591shaaq
MD5

62c85b90a4761c3db68acff777a1cee0
SHA1

7f45035d291c26103778af2df1d646954362779a
SHA256

5b2e6c3e2b7c66cc640978a8f9dd4467e58f91273e2f22f3fe3fd200db98f0fc
SHA512

6add981576fe932506cf3df8b57a3e6806b615d640d24a4f6686bb2d078ed8e1abc2530e364ae1188fb1938204ed78340326e317a69bd9c714a51b9fc7812d3d
SSDEEP

3072:QQqw0jggw8f5qfGgCNVOHFPOUqthYkNX1TaPUdibM1uXpPymNfQDTnUs:TqXw7eBkFZKhYc1uMdiY1kyAqUs

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
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-dyi5UcwIT9 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0597Jhyjd

rsa_pubkey.plain

Extracted

Family

redline

Botnet

Mast1000

C2

78.153.144.3:2510

Attributes

auth_value
8e868b09fa3921a313a9a4fa08602f0a

Extracted

Family

redline

Botnet

Google2

C2

167.235.71.14:20469

Attributes

auth_value
fb274d9691235ba015830da570a13578

Targets

- Target
  
  file
- Size
  
  285KB
- MD5
  
  62c85b90a4761c3db68acff777a1cee0
- SHA1
  
  7f45035d291c26103778af2df1d646954362779a
- SHA256
  
  5b2e6c3e2b7c66cc640978a8f9dd4467e58f91273e2f22f3fe3fd200db98f0fc
- SHA512
  
  6add981576fe932506cf3df8b57a3e6806b615d640d24a4f6686bb2d078ed8e1abc2530e364ae1188fb1938204ed78340326e317a69bd9c714a51b9fc7812d3d
- SSDEEP
  
  3072:QQqw0jggw8f5qfGgCNVOHFPOUqthYkNX1TaPUdibM1uXpPymNfQDTnUs:TqXw7eBkFZKhYc1uMdiY1kyAqUs
Score

10^/10

smokeloader backdoor trojan djvu redline google2 mast1000 collection discovery infostealer persistence ransomware spyware stealer
- 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
- Uses the VBS compiler for execution
- 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 behavioral2