djvu | fcff4330f759bc0f3832059a4885af0b05ae17ea08258dd2983b69e3494bc04a

General

Target
file.exe
Size 182KB
Sample221104-avmfcabcgj
SHA256 fcff4330f759bc0f3832059a4885af0b05ae17ea08258dd2983b69e3494bc04a
MD5 628e037c6df890e4b8d6baf8a43f676e
SHA1 e223387294d7defc8f51dd1298d5f8d134ef8646
SHA512 de4a6288c85143aef90709985d7522e46756890b07083c5825841007fcef5a5df9092835737a85365046aa08d3d18fdc3bef4002d634cd86ffb06c9064a01416
SSDEEP 3072:ySeZ2fEuo6L6+2LlQ7Wpfx59Vk7745/1vcER2IvqIEhJCfQ8oSTzRJ:ySNfo6Z2LYWpo745/xcER2IvqkfQ8omN
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
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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
  file.exe
- Size 182KB
- SHA256 fcff4330f759bc0f3832059a4885af0b05ae17ea08258dd2983b69e3494bc04a
- MD5 628e037c6df890e4b8d6baf8a43f676e
- SHA1 e223387294d7defc8f51dd1298d5f8d134ef8646
- SHA512 de4a6288c85143aef90709985d7522e46756890b07083c5825841007fcef5a5df9092835737a85365046aa08d3d18fdc3bef4002d634cd86ffb06c9064a01416
- SSDEEP 3072:ySeZ2fEuo6L6+2LlQ7Wpfx59Vk7745/1vcER2IvqIEhJCfQ8oSTzRJ:ySNfo6Z2LYWpo745/xcER2IvqkfQ8omN
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

smokeloader backdoor trojan djvu redline mario23_10 collection discovery infostealer persistence ransomware spyware stealer upx
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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