General

  • Target

    594a7cc189e0d4deb168da69b3c36d805ff56d4174a02f01f0b9c93fdc7a05d5exe_JC.exe

  • Size

    262KB

  • Sample

    230804-sfkmbach6s

  • MD5

    7c7455a419ce4ddb065d2e8aac7809f8

  • SHA1

    841266a782c53d08b459f37fd424c6ea56948ced

  • SHA256

    594a7cc189e0d4deb168da69b3c36d805ff56d4174a02f01f0b9c93fdc7a05d5

  • SHA512

    623f39b6f9015973f322a166780e648a3be7048c8f5ca8e425b2c40b86c8ee0d26cc3739584f6ac70eaddb2cdfe253af381ea5bd21c578efb52eea366f212abf

  • SSDEEP

    3072:WRFY7E51M5O8FRkzzOuCGVAJZcqj9JqY0Qh4GBxt3SoZYVOPgndLA:MFGi1M5O8FSWeaJpRJh0QhZLC5QP8d

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

    .pouu

  • offline_id

    Cr1qw6x3Gr36kVHAZvrjTBFecy9ksVLEfrUGCjt1

  • 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-MDnNtxiPM0 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: 0755JOsie

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.89.201.49:6932

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

amadey

Version

3.83

C2

5.42.65.80/8bmeVwqx/index.php

Extracted

Family

redline

Botnet

trafico

C2

176.123.9.142:14845

Attributes
  • auth_value

    ae8f72bc34fc0c248b3abb9f51375751

Extracted

Family

vidar

Version

5

Botnet

183caee054f0a0bfc81780194d9bc7cb

C2

https://t.me/versozaline

https://steamcommunity.com/profiles/76561199532186526

Attributes
  • profile_id_v2

    183caee054f0a0bfc81780194d9bc7cb

  • user_agent

    Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0

Targets

    • Target

      594a7cc189e0d4deb168da69b3c36d805ff56d4174a02f01f0b9c93fdc7a05d5exe_JC.exe

    • Size

      262KB

    • MD5

      7c7455a419ce4ddb065d2e8aac7809f8

    • SHA1

      841266a782c53d08b459f37fd424c6ea56948ced

    • SHA256

      594a7cc189e0d4deb168da69b3c36d805ff56d4174a02f01f0b9c93fdc7a05d5

    • SHA512

      623f39b6f9015973f322a166780e648a3be7048c8f5ca8e425b2c40b86c8ee0d26cc3739584f6ac70eaddb2cdfe253af381ea5bd21c578efb52eea366f212abf

    • SSDEEP

      3072:WRFY7E51M5O8FRkzzOuCGVAJZcqj9JqY0Qh4GBxt3SoZYVOPgndLA:MFGi1M5O8FSWeaJpRJh0QhZLC5QP8d

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v15

Tasks