General

  • Target

    3f254554cff8dc2b0365505917ebef45c430936bceb0c91b2ad69a9ff276d36f

  • Size

    272KB

  • Sample

    230325-rxhnlsdb47

  • MD5

    296ae66b66833f95a296c6137e19d48d

  • SHA1

    2eef5083609f01fc3f8f1b1dcadc9b2622bd1d56

  • SHA256

    3f254554cff8dc2b0365505917ebef45c430936bceb0c91b2ad69a9ff276d36f

  • SHA512

    e90a1a0620ee8b97c824e2f94c71067ed512d5f7954846a893998307ed7383a9a8120cc584d082661b5153573a26a329f1c94ee0bad1073d2ccb474dfa2fb194

  • SSDEEP

    3072:C9L6okrCRs30bAFv0Lapk8GfrhQYgUKJkT1DLCD1Sg9uCvAbvXppuaVuRU7CJQN1:YRs3oSpk8UgUKiT1/M1SknAFpdeTf2

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/

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

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

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

Attributes
  • extension

    .tywd

  • offline_id

    Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1

  • payload_url

    http://uaery.top/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-f8UEvx4T0A 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: 0671IsjO

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Targets

    • Target

      3f254554cff8dc2b0365505917ebef45c430936bceb0c91b2ad69a9ff276d36f

    • Size

      272KB

    • MD5

      296ae66b66833f95a296c6137e19d48d

    • SHA1

      2eef5083609f01fc3f8f1b1dcadc9b2622bd1d56

    • SHA256

      3f254554cff8dc2b0365505917ebef45c430936bceb0c91b2ad69a9ff276d36f

    • SHA512

      e90a1a0620ee8b97c824e2f94c71067ed512d5f7954846a893998307ed7383a9a8120cc584d082661b5153573a26a329f1c94ee0bad1073d2ccb474dfa2fb194

    • SSDEEP

      3072:C9L6okrCRs30bAFv0Lapk8GfrhQYgUKJkT1DLCD1Sg9uCvAbvXppuaVuRU7CJQN1:YRs3oSpk8UgUKiT1/M1SknAFpdeTf2

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • 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