General

  • Target

    92c0894905793df478af3728c3be8db026e668fdb5e0adf82fc5ef83939031f1

  • Size

    225KB

  • Sample

    230330-gt6k6abb65

  • MD5

    3ed873a0cca4c2913d462245caeb16a0

  • SHA1

    2049729c996a1d664a4fac9014ef8f314e611510

  • SHA256

    92c0894905793df478af3728c3be8db026e668fdb5e0adf82fc5ef83939031f1

  • SHA512

    cd49472bbbc9870bdaa518c2a5fa288f0897e7800484be450357fcbd1713febbae3d05845eb3d5f42c1199f30107d8de52abcc0ece246182e7b87c4fd85862cc

  • SSDEEP

    3072:apr1EuOgkquW12ZFTubKONrpQtzYX9wGMmzj+ODlT+0vPkPk0sA:aAvgkPi2ZGSUXCGeOXvPQ

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

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

Attributes
  • extension

    .jywd

  • offline_id

    MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-fkW8qLaCVQ Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0675JOsie

rsa_pubkey.plain

Extracted

Family

redline

Botnet

ROBER

C2

138.201.195.134:15564

Attributes
  • auth_value

    de311ede2b43457816afc0d9989c5255

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes
  • profile_id_v2

    5df88deb5dde677ba658b77ad5f60248

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Extracted

Family

redline

Botnet

frtrack

C2

francestracking.com:80

Attributes
  • auth_value

    f2f94b780071d26409283a3478312faf

Targets

    • Target

      92c0894905793df478af3728c3be8db026e668fdb5e0adf82fc5ef83939031f1

    • Size

      225KB

    • MD5

      3ed873a0cca4c2913d462245caeb16a0

    • SHA1

      2049729c996a1d664a4fac9014ef8f314e611510

    • SHA256

      92c0894905793df478af3728c3be8db026e668fdb5e0adf82fc5ef83939031f1

    • SHA512

      cd49472bbbc9870bdaa518c2a5fa288f0897e7800484be450357fcbd1713febbae3d05845eb3d5f42c1199f30107d8de52abcc0ece246182e7b87c4fd85862cc

    • SSDEEP

      3072:apr1EuOgkquW12ZFTubKONrpQtzYX9wGMmzj+ODlT+0vPkPk0sA:aAvgkPi2ZGSUXCGeOXvPQ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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

MITRE ATT&CK Enterprise v6

Tasks