djvu | a9bdd9560ff41f39e16181caaabbed58ffefb18d8372e4a50b57998149b68640

General

Target
file.exe
Size 303KB
Sample221104-x8drpacbhm
SHA256 a9bdd9560ff41f39e16181caaabbed58ffefb18d8372e4a50b57998149b68640
MD5 e61205da67eff0e8b65a3fb0a3798bd6
SHA1 aa9507bfd2f37766b6184dba976fbb37ac6eb2cc
SHA512 e1ff7faa4201fa94cb5aefa95f2c93bcc21fd4c18ce98a9d0ac8c20b8e0be5036a5e319f00a4e4e457043127dd4f8243be741f4931fdc97b37e052546c5f58c7
SSDEEP 3072:E5/TBVp2xxP5Fz6mJdSl1HORdldCbvCqVIIyJ8uqjlf5v2wMT:g/TiBWdDHCd7EvCG8Ijd5v2wO
MD5 SHA1 SHA512 SSDEEP

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

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

redline

Botnet

Mast1000

C2

78.153.144.3:2510

Attributes

auth_value
8e868b09fa3921a313a9a4fa08602f0a

Targets

- Target
  file.exe
- Size 303KB
- SHA256 a9bdd9560ff41f39e16181caaabbed58ffefb18d8372e4a50b57998149b68640
- MD5 e61205da67eff0e8b65a3fb0a3798bd6
- SHA1 aa9507bfd2f37766b6184dba976fbb37ac6eb2cc
- SHA512 e1ff7faa4201fa94cb5aefa95f2c93bcc21fd4c18ce98a9d0ac8c20b8e0be5036a5e319f00a4e4e457043127dd4f8243be741f4931fdc97b37e052546c5f58c7
- SSDEEP 3072:E5/TBVp2xxP5Fz6mJdSl1HORdldCbvCqVIIyJ8uqjlf5v2wMT:g/TiBWdDHCd7EvCG8Ijd5v2wO
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

smokeloader backdoor trojan djvu redline mario23_10 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
- 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