General

  • Target

    e8df03cb503389da3e6dfc90adccb35f3bac29ef8268095ce3beea3d53a66a7b

  • Size

    253KB

  • Sample

    230810-fn643abf7s

  • MD5

    354eae0fc213a56ae572647a39105a93

  • SHA1

    6c978750ca5e6b8beac1527abc53d83882dc0d81

  • SHA256

    e8df03cb503389da3e6dfc90adccb35f3bac29ef8268095ce3beea3d53a66a7b

  • SHA512

    08e982a9d831a2e9f05aaaab9a8c2fc760008dc11f37ad862347973007e20453dca5d6cddb787c0926239ee5cb8cc36d39b2ac5c7f9aef10bc5c6319de690862

  • SSDEEP

    3072:vTw4J2sm3cj96lFSfRd/pQS5C3BMrfK4TxLNaB:3G3A96lFSD/mLxmK4TxJg

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/

http://greenbi.net/tmp/

http://speakdyn.com/tmp/

http://pik96.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .yyza

  • offline_id

    UcKp2U8xIAuhirf1rVzlXed6KBYXf0O1WXF2njt1

  • payload_url

    http://colisumy.com/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-xZJtZ8PDb2 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: 0758JOsie

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

209.250.248.11:33522

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

vidar

Version

5.1

Botnet

d2840cabd9794f85353e1fae1cd95a0b

C2

https://t.me/tatlimark

https://steamcommunity.com/profiles/76561199536605936

Attributes
  • profile_id_v2

    d2840cabd9794f85353e1fae1cd95a0b

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      e8df03cb503389da3e6dfc90adccb35f3bac29ef8268095ce3beea3d53a66a7b

    • Size

      253KB

    • MD5

      354eae0fc213a56ae572647a39105a93

    • SHA1

      6c978750ca5e6b8beac1527abc53d83882dc0d81

    • SHA256

      e8df03cb503389da3e6dfc90adccb35f3bac29ef8268095ce3beea3d53a66a7b

    • SHA512

      08e982a9d831a2e9f05aaaab9a8c2fc760008dc11f37ad862347973007e20453dca5d6cddb787c0926239ee5cb8cc36d39b2ac5c7f9aef10bc5c6319de690862

    • SSDEEP

      3072:vTw4J2sm3cj96lFSfRd/pQS5C3BMrfK4TxLNaB:3G3A96lFSD/mLxmK4TxJg

    • 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.

    • 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 cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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 v15

Tasks