General

  • Target

    e8d4caff4d41c6fa3c39a6c501c52b19e5be073f64ab31a3dbaf36f3ae7b60b1

  • Size

    298KB

  • Sample

    230913-lp4cfsdf94

  • MD5

    520b8e762c85ecf5421a018a2ff6a147

  • SHA1

    3a50937de2e94de9b440d446d3d0fdcafb602a26

  • SHA256

    e8d4caff4d41c6fa3c39a6c501c52b19e5be073f64ab31a3dbaf36f3ae7b60b1

  • SHA512

    486e6f8fb10e3b8c9354504ffed9a7a3c02773c4a9f72c7df66903da7129c907333706b75874eb353c6710915968de4e8bf1e97a12629da397b222597cb4370c

  • SSDEEP

    3072:U/ZGm0jRUoxc9nYlYhrkst5Exr1UI8/OwOPub/2FgaWm2rHgz232UIXO8E:kZvoxc9YlY1j+2t/Okb/agaWmAgVs

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://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

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

Extracted

Family

redline

C2

38.181.25.43:3325

Attributes
  • auth_value

    082cde17c5630749ecb0376734fe99c9

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .ooza

  • offline_id

    dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1

  • 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-XA1LckrLRP 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: 0785Okhu

rsa_pubkey.plain

Extracted

Family

redline

Botnet

smokiez_build

C2

194.169.175.232:45450

Attributes
  • auth_value

    2e68bc276986767f0f14a3d75567abcd

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.38.95.107:42494

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      e8d4caff4d41c6fa3c39a6c501c52b19e5be073f64ab31a3dbaf36f3ae7b60b1

    • Size

      298KB

    • MD5

      520b8e762c85ecf5421a018a2ff6a147

    • SHA1

      3a50937de2e94de9b440d446d3d0fdcafb602a26

    • SHA256

      e8d4caff4d41c6fa3c39a6c501c52b19e5be073f64ab31a3dbaf36f3ae7b60b1

    • SHA512

      486e6f8fb10e3b8c9354504ffed9a7a3c02773c4a9f72c7df66903da7129c907333706b75874eb353c6710915968de4e8bf1e97a12629da397b222597cb4370c

    • SSDEEP

      3072:U/ZGm0jRUoxc9nYlYhrkst5Exr1UI8/OwOPub/2FgaWm2rHgz232UIXO8E:kZvoxc9YlY1j+2t/Okb/agaWmAgVs

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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 v15

Tasks