General

  • Target

    file.exe

  • Size

    291KB

  • Sample

    230616-ya8d3sgd77

  • MD5

    a1f24b2556033b40402b1ed67ff30413

  • SHA1

    dec509bc53892a283bbf85d4f58bf224929f7ec0

  • SHA256

    921c3cd2cc118cfa6fafb9e480eb5e71f545baed0b3a34bab6a30471e1ada56b

  • SHA512

    9fe39cb8ba2f34bfe1665d2b34dc2f96b078bfa4d92d5c78b984a8f1de8904654e67addf4af3390dd53b30c70bf4fd3e69e1433883a0093b5a809df901ec9118

  • SSDEEP

    3072:F31NoA+euzDS3H2KtrNdyDPRnmI8MjVQe5rz/4Q5qYwh5Tob:poA+euncHlUDPRnFjeogDB

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

    .ahui

  • offline_id

    vPWUuYIO6Lzy2cGt8zL7FERKTf4QMBPjn7F005t1

  • 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-sLaQRb9N6e 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: 0728Isk

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.3

Botnet

a129a8292a021d62796bfced1018aa1f

C2

https://steamcommunity.com/profiles/76561199514261168

https://t.me/kamaprimo

Attributes
  • profile_id_v2

    a129a8292a021d62796bfced1018aa1f

  • user_agent

    Mozilla/5.0 (Linux; U; Tizen 2.0; en-us) AppleWebKit/537.1 (KHTML, like Gecko) Mobile TizenBrowser/2.0

Extracted

Family

amadey

Version

3.83

C2

5.42.65.80/8bmeVwqx/index.php

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      file.exe

    • Size

      291KB

    • MD5

      a1f24b2556033b40402b1ed67ff30413

    • SHA1

      dec509bc53892a283bbf85d4f58bf224929f7ec0

    • SHA256

      921c3cd2cc118cfa6fafb9e480eb5e71f545baed0b3a34bab6a30471e1ada56b

    • SHA512

      9fe39cb8ba2f34bfe1665d2b34dc2f96b078bfa4d92d5c78b984a8f1de8904654e67addf4af3390dd53b30c70bf4fd3e69e1433883a0093b5a809df901ec9118

    • SSDEEP

      3072:F31NoA+euzDS3H2KtrNdyDPRnmI8MjVQe5rz/4Q5qYwh5Tob:poA+euncHlUDPRnFjeogDB

    • Amadey

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

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • 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