General

  • Target

    ef5a3dd83c8dfc9bdf15bddc8d2c3ba5f3d43dea45c0316102dd598d4013a70d

  • Size

    217KB

  • Sample

    230818-t1h5nabh69

  • MD5

    b57e88c60523f6a3ed792ae461f68d24

  • SHA1

    1702c8b07cb03253721303e4931feaac08f18341

  • SHA256

    ef5a3dd83c8dfc9bdf15bddc8d2c3ba5f3d43dea45c0316102dd598d4013a70d

  • SHA512

    8ed5bafe929061db40c69d273e73590825394a1d82688402f61f059344152b6e69cf63e3f6e1782b769d36fb30f8dd0bb021f779c6febc243889f67d895e26d8

  • SSDEEP

    3072:zUNCPALNBdSqyIJdQ95xtrRHOpIGkjpOa4Wi6tS:6LNHSTZOpZkjpPt

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://taibi.at/tmp/

http://01stroy.ru/tmp/

http://mal-net.com/tmp/

http://gromograd.ru/tmp/

http://kingpirate.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

    .jaoy

  • offline_id

    umIwyPwiSJOJvBcdwrWXqzHWO4ar4za6seqWE2t1

  • 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-41jgkAwnmH 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: 0764JOsie

rsa_pubkey.plain

Extracted

Family

redline

C2

38.181.25.43:3325

Attributes
  • auth_value

    082cde17c5630749ecb0376734fe99c9

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

149.202.0.242:31728

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      ef5a3dd83c8dfc9bdf15bddc8d2c3ba5f3d43dea45c0316102dd598d4013a70d

    • Size

      217KB

    • MD5

      b57e88c60523f6a3ed792ae461f68d24

    • SHA1

      1702c8b07cb03253721303e4931feaac08f18341

    • SHA256

      ef5a3dd83c8dfc9bdf15bddc8d2c3ba5f3d43dea45c0316102dd598d4013a70d

    • SHA512

      8ed5bafe929061db40c69d273e73590825394a1d82688402f61f059344152b6e69cf63e3f6e1782b769d36fb30f8dd0bb021f779c6febc243889f67d895e26d8

    • SSDEEP

      3072:zUNCPALNBdSqyIJdQ95xtrRHOpIGkjpOa4Wi6tS:6LNHSTZOpZkjpPt

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies file permissions

    • Uses the VBS compiler for execution

    • 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