djvu | 75f896b258603dcab636c9e8e3bc3000a387925a8dbe2a0f6b0e60329b861cca

General

Target

file
Size

327KB
Sample

220928-e61jkagbeq
MD5

d2069103ace0789b02cae1ca35e52e56
SHA1

1394216664951a57f8b322159eb6f21585eed9b2
SHA256

75f896b258603dcab636c9e8e3bc3000a387925a8dbe2a0f6b0e60329b861cca
SHA512

5c1ab489d92ffce6fbf42c7408a26fb16d48cb45e06d3d2291ddb840b58c242413ab451e2f04ffa45c3d9da87762fecea3d10f9d45c3ada214e77953e0d3cf33
SSDEEP

6144:ib1XOVbxDI8iWSZIa03X0nSeLnigabwVfs:ib1XM68jSZJ00nLiB

Score

10^/10

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
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Extracted

Family

redline

Botnet

11

C2

51.89.201.21:7161

Attributes

auth_value
e6aadafed1fda7723d7655a5894828d2

Extracted

Family

redline

Botnet

fud

C2

45.15.156.7:48638

Attributes

auth_value
da2faefdcf53c9d85fcbb82d0cbf4876

Targets

- Target
  
  file
- Size
  
  327KB
- MD5
  
  d2069103ace0789b02cae1ca35e52e56
- SHA1
  
  1394216664951a57f8b322159eb6f21585eed9b2
- SHA256
  
  75f896b258603dcab636c9e8e3bc3000a387925a8dbe2a0f6b0e60329b861cca
- SHA512
  
  5c1ab489d92ffce6fbf42c7408a26fb16d48cb45e06d3d2291ddb840b58c242413ab451e2f04ffa45c3d9da87762fecea3d10f9d45c3ada214e77953e0d3cf33
- SSDEEP
  
  6144:ib1XOVbxDI8iWSZIa03X0nSeLnigabwVfs:ib1XM68jSZJ00nLiB
Score

10^/10

smokeloader backdoor trojan djvu redline vidar 11 517 fud 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
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- 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
- 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.
- Suspicious use of SetThreadContext
behavioral1 behavioral2