djvu | 882d21caaa936533ad9de2efcbb7ad5a1bac01af755eb88c2e50d8c4a522eb06

General

Target

file
Size

211KB
Sample

221031-zc3r2sdffr
MD5

2ceb93cbd76e7465bf68555e54d9d718
SHA1

fc00e5e40b17a7f944351c519ce43c3c6b415f63
SHA256

882d21caaa936533ad9de2efcbb7ad5a1bac01af755eb88c2e50d8c4a522eb06
SHA512

05e761908c143166567443f070488e1a409c2ad1628eca988e378fec39e88b2530b72874540dcf3888d8a01c4e075d42bdcfdfcb84cbb37cf87151c34868704c
SSDEEP

3072:OdwqG36Edor3SqQsVIL6BkDH6zf5ptiGR4kK2Bk/l6Yq/VWx:OdN7Eqr3lQs2L+sHINK2K/Dq/g

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

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

Targets

- Target
  
  file
- Size
  
  211KB
- MD5
  
  2ceb93cbd76e7465bf68555e54d9d718
- SHA1
  
  fc00e5e40b17a7f944351c519ce43c3c6b415f63
- SHA256
  
  882d21caaa936533ad9de2efcbb7ad5a1bac01af755eb88c2e50d8c4a522eb06
- SHA512
  
  05e761908c143166567443f070488e1a409c2ad1628eca988e378fec39e88b2530b72874540dcf3888d8a01c4e075d42bdcfdfcb84cbb37cf87151c34868704c
- SSDEEP
  
  3072:OdwqG36Edor3SqQsVIL6BkDH6zf5ptiGR4kK2Bk/l6Yq/VWx:OdN7Eqr3lQs2L+sHINK2K/Dq/g
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
- Blocklisted process makes network request
- 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