General

  • Target

    0f16f9e15b819446489a95cd2c968a3366c9ac793aff3117b2dbe16e66663628.bin

  • Size

    215KB

  • Sample

    230506-y961asbg97

  • MD5

    e3645d38b565b7971909110cb457f6b5

  • SHA1

    aa83d763f0aa9189ec5f27ec42d02b25a15aa46b

  • SHA256

    0f16f9e15b819446489a95cd2c968a3366c9ac793aff3117b2dbe16e66663628

  • SHA512

    8ee2e61a7a5509743474eec59f58d3eb6cb6c51ce74c82ceff6fd4fbbe054225b2a463ce904b636d8a65559bb450aa77ab6ce1477721bd355e06a91fdbe6f9d1

  • SSDEEP

    3072:5uo0WIoolgrCRUjwJOsDSADmWyKqHUoWtVM6s5y:sWx0wwEuSkys/tV5

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://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

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

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .qore

  • offline_id

    dp2XHHJytO0BDSHTEAkoGB97DSSLD0rheNyRBit1

  • 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-KOKbb3hd7U 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: 0703Sdeb

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

vidar

Version

3.7

Botnet

31c7719b5ee962fbde376b75e771360d

C2

https://steamcommunity.com/profiles/76561199501059503

https://t.me/mastersbots

Attributes
  • profile_id_v2

    31c7719b5ee962fbde376b75e771360d

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Targets

    • Target

      0f16f9e15b819446489a95cd2c968a3366c9ac793aff3117b2dbe16e66663628.bin

    • Size

      215KB

    • MD5

      e3645d38b565b7971909110cb457f6b5

    • SHA1

      aa83d763f0aa9189ec5f27ec42d02b25a15aa46b

    • SHA256

      0f16f9e15b819446489a95cd2c968a3366c9ac793aff3117b2dbe16e66663628

    • SHA512

      8ee2e61a7a5509743474eec59f58d3eb6cb6c51ce74c82ceff6fd4fbbe054225b2a463ce904b636d8a65559bb450aa77ab6ce1477721bd355e06a91fdbe6f9d1

    • SSDEEP

      3072:5uo0WIoolgrCRUjwJOsDSADmWyKqHUoWtVM6s5y:sWx0wwEuSkys/tV5

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Detects any file with a triage score of 10

      This file has been assigned a triage score of 10, indicating a high likelihood of malicious behavior.

    • 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

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Modifies file permissions

    • 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 v6

Tasks