General

  • Target

    file.exe

  • Size

    196KB

  • Sample

    230227-vhzkcsee21

  • MD5

    3423b310f4725f7d0954f38d346eff1e

  • SHA1

    475cdb695f781e4cbd29c5c601d52377d96503e9

  • SHA256

    21b4bf0cd7beaeb8569faa39a6c72e83734eaacf21f8d8d130161d9172549418

  • SHA512

    4e27fd046381a1f98f75279192665023c3a05e9172469149aa2149f30037be87b9fdd83c7a6dd14a4056a60506c1e19f44739c69bdfb9c6b9b4e1da4b0105ba9

  • SSDEEP

    3072:3QXgOsEyPEtXw8xTELLJQNbkuJ+zaWOS0gh7y:gXZsD8tXw8x8O+0+zaXS5hG

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://vispik.at/tmp/

http://ekcentric.com/tmp/

http://hbeat.ru/tmp/

http://mordo.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://jiqaz.com/test2/get.php

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

Attributes
  • extension

    .qoqa

  • offline_id

    Xh1imMzV8WzAm0eIWyn37eXohcBDjfS7qtFBdEt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://jiqaz.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-iftnY5iBx9 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0653JOsie

rsa_pubkey.plain

Targets

    • Target

      file.exe

    • Size

      196KB

    • MD5

      3423b310f4725f7d0954f38d346eff1e

    • SHA1

      475cdb695f781e4cbd29c5c601d52377d96503e9

    • SHA256

      21b4bf0cd7beaeb8569faa39a6c72e83734eaacf21f8d8d130161d9172549418

    • SHA512

      4e27fd046381a1f98f75279192665023c3a05e9172469149aa2149f30037be87b9fdd83c7a6dd14a4056a60506c1e19f44739c69bdfb9c6b9b4e1da4b0105ba9

    • SSDEEP

      3072:3QXgOsEyPEtXw8xTELLJQNbkuJ+zaWOS0gh7y:gXZsD8tXw8x8O+0+zaXS5hG

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies file permissions

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Tasks