General

  • Target

    a906b89c9c6d6b6d9478a54d027101b701fbb5b06a33a71f077278dbbbfa907f_JC.exe

  • Size

    280KB

  • Sample

    230809-vmdhpafb9t

  • MD5

    827aad781d220096aa002e2ba97f3745

  • SHA1

    be344d5c676c02fc07a554dc64b2a05a8fbbd154

  • SHA256

    a906b89c9c6d6b6d9478a54d027101b701fbb5b06a33a71f077278dbbbfa907f

  • SHA512

    0941c45f694512b1f47afea85ef9a7d90e55018643a3ef1a62373165ae64f95c3d73d15e48ae7eee72168f9cf01ebccf3ee8bb00d13c5fbfd576487aa3559e62

  • SSDEEP

    3072:cIs7TMD7dqA0tKLywacK8tObRx6ZaziGtJUX2itASPTxzSk1TmpiVexVV:aTqdp0tKL0/8tObCauioAGR2ia

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

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

djvu

C2

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

http://zexeq.com/lancer/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

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      a906b89c9c6d6b6d9478a54d027101b701fbb5b06a33a71f077278dbbbfa907f_JC.exe

    • Size

      280KB

    • MD5

      827aad781d220096aa002e2ba97f3745

    • SHA1

      be344d5c676c02fc07a554dc64b2a05a8fbbd154

    • SHA256

      a906b89c9c6d6b6d9478a54d027101b701fbb5b06a33a71f077278dbbbfa907f

    • SHA512

      0941c45f694512b1f47afea85ef9a7d90e55018643a3ef1a62373165ae64f95c3d73d15e48ae7eee72168f9cf01ebccf3ee8bb00d13c5fbfd576487aa3559e62

    • SSDEEP

      3072:cIs7TMD7dqA0tKLywacK8tObRx6ZaziGtJUX2itASPTxzSk1TmpiVexVV:aTqdp0tKL0/8tObCauioAGR2ia

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • 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

    • 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