General

  • Target

    b070ba5155d934c38b5726cf96a0764966f6bd35191129730ffe36650fd4932a

  • Size

    288KB

  • Sample

    230921-ph4w7afh8v

  • MD5

    eee7c1d26624fe25f9a0f3f01fb0e32c

  • SHA1

    f2571c60a1bf96d7ae0f1915d9bae2bd77c11a60

  • SHA256

    b070ba5155d934c38b5726cf96a0764966f6bd35191129730ffe36650fd4932a

  • SHA512

    b7b2560cfeded8c9f97933718408619c002fe24b47e74f508fa7b9b326964f74ea4fce81764b8e092a0a0d3f920636c04965c78f06da02a3529e11ec9d815d64

  • SSDEEP

    3072:FPoXoZ7SSV0sKN6weiGMmha7kf/FDFvGE/0Hugd/k6Ng8/ve:FEohSRd6weiG/Y7kf9AE/gd/k8g8X

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/raud/get.php

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

Attributes
  • extension

    .wwza

  • offline_id

    LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1

  • 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-xoUXGr6cqT 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: 0789JOsie

rsa_pubkey.plain

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.38.95.107:42494

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Targets

    • Target

      b070ba5155d934c38b5726cf96a0764966f6bd35191129730ffe36650fd4932a

    • Size

      288KB

    • MD5

      eee7c1d26624fe25f9a0f3f01fb0e32c

    • SHA1

      f2571c60a1bf96d7ae0f1915d9bae2bd77c11a60

    • SHA256

      b070ba5155d934c38b5726cf96a0764966f6bd35191129730ffe36650fd4932a

    • SHA512

      b7b2560cfeded8c9f97933718408619c002fe24b47e74f508fa7b9b326964f74ea4fce81764b8e092a0a0d3f920636c04965c78f06da02a3529e11ec9d815d64

    • SSDEEP

      3072:FPoXoZ7SSV0sKN6weiGMmha7kf/FDFvGE/0Hugd/k6Ng8/ve:FEohSRd6weiG/Y7kf9AE/gd/k8g8X

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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.

    • Windows security bypass

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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.

    • Windows security modification

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks