djvu | 4e139a927b79b8329595275a435cccf59828e5c9df846abb751ac11191ed2889

General

Target

c2c621115807b1bf668f37a6e23911a8.exe
Size

280KB
Sample

220923-g663fshcfp
MD5

c2c621115807b1bf668f37a6e23911a8
SHA1

bf85df039070207f94eb9198346f574c183a9a89
SHA256

4e139a927b79b8329595275a435cccf59828e5c9df846abb751ac11191ed2889
SHA512

b4e40d0097409e4390f4992fa21a94c47850062f0af73874f42e4e1e6aaacf008f0df1c715e3fe90704f31f4fcc0f293752f8f5ae598ad2ad78c8ca78058fc83
SSDEEP

6144:Zact+jAsDLegr+KKr514+71G30paPdigavwVfrD:ZacM7pr+KK114y3pc

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.ofww
offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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rsa_pubkey.plain

Extracted

Family

vidar

Version

54.6

Botnet

517

C2

https://t.me/huobiinside

https://mas.to/@kyriazhs1975

Attributes

profile_id
517

Extracted

Family

raccoon

Botnet

7394a7fc5da9794209d8b0503ca4abf4

C2

http://45.8.145.203

rc4.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (Sup: @mr_golds)

C2

77.73.134.27:8163

Attributes

auth_value
56c6f7b9024c076f0a96931453da7e56

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

- Target
  
  c2c621115807b1bf668f37a6e23911a8.exe
- Size
  
  280KB
- MD5
  
  c2c621115807b1bf668f37a6e23911a8
- SHA1
  
  bf85df039070207f94eb9198346f574c183a9a89
- SHA256
  
  4e139a927b79b8329595275a435cccf59828e5c9df846abb751ac11191ed2889
- SHA512
  
  b4e40d0097409e4390f4992fa21a94c47850062f0af73874f42e4e1e6aaacf008f0df1c715e3fe90704f31f4fcc0f293752f8f5ae598ad2ad78c8ca78058fc83
- SSDEEP
  
  6144:Zact+jAsDLegr+KKr514+71G30paPdigavwVfrD:ZacM7pr+KK114y3pc
Score

10^/10

smokeloader backdoor trojan djvu raccoon redline tofsee vidar xmrig 517 7394a7fc5da9794209d8b0503ca4abf4 logsdiller cloud (sup: @mr_golds)collection discovery evasion infostealer miner persistence ransomware spyware stealer
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- 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
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- XMRig Miner payload
  miner
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- 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.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2