djvu | 2193ba5c30016e0a36b4278a5d2ef1aec933744718a50f8480a73a03093ee102

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General

Target

file
Size

294KB
Sample

231010-yyyvjsgh3t
MD5

a77740c2ae8564d47f72d9d81088f40c
SHA1

762477bdd1e60f67e7b6b0a00effb896cfbbd67f
SHA256

2193ba5c30016e0a36b4278a5d2ef1aec933744718a50f8480a73a03093ee102
SHA512

b0327ecd5e1e7a5a53f786f7d781e5651fec7f969f2964728d38dc6782fe4346612e84146e48a92b69dd45f3e81396e606ce5c2f210085c33e3f3d423703d64a
SSDEEP

3072:PLc22CAn25J5rWocE/uar9wpdYcOi+Hf3+5Mf63HHChjGl6KjHZ0:wDn25jWvEmampdYcw/3FiflVH

Malware Config

Extracted

Family

smokeloader

Version

2022

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

rc4.i32

Extracted

Family

stealc

http://91.103.253.171

Attributes

url_path
/ed9891f07f96bfb8.php

rc4.plain

Extracted

Family

djvu

http://zexeq.com/raud/get.php

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

Attributes

extension
.mlrd
offline_id
FjtJkuhRHnUARRt9GnbbgUTa6ErhJq4ZM668xSt1
payload_url
http://colisumy.com/dl/build2.exe

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

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

51.255.152.132:36011

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

vidar

Version

Botnet

d37c48c18c73cc0e155c7e1dfde06db9

https://steamcommunity.com/profiles/76561199560322242

https://t.me/cahalgo

Attributes

profile_id_v2
d37c48c18c73cc0e155c7e1dfde06db9
user_agent
Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0 uacq

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Targets

- Target
  
  file
- Size
  
  294KB
- MD5
  
  a77740c2ae8564d47f72d9d81088f40c
- SHA1
  
  762477bdd1e60f67e7b6b0a00effb896cfbbd67f
- SHA256
  
  2193ba5c30016e0a36b4278a5d2ef1aec933744718a50f8480a73a03093ee102
- SHA512
  
  b0327ecd5e1e7a5a53f786f7d781e5651fec7f969f2964728d38dc6782fe4346612e84146e48a92b69dd45f3e81396e606ce5c2f210085c33e3f3d423703d64a
- SSDEEP
  
  3072:PLc22CAn25J5rWocE/uar9wpdYcOi+Hf3+5Mf63HHChjGl6KjHZ0:wDn25jWvEmampdYcw/3FiflVH
Score

10^/10

djvu glupteba redline smokeloader stealc vidar d37c48c18c73cc0e155c7e1dfde06db9 logsdiller cloud (tg: @logsdillabot)up3 backdoor discovery dropper evasion infostealer loader persistence ransomware spyware stealer trojan pub1 collection upx
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- 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
- Stealc
  Stealc is an infostealer written in C++.
  stealer stealc
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- Stops running service(s)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2