General

  • Target

    36f150620ef85178fd36a1ba1a7bb87dab1cd1a997e69ddf9c2bb30c1956f875

  • Size

    243KB

  • Sample

    230401-zcyhbsdh8t

  • MD5

    e0e485a564dffd839935f1f98f5e8758

  • SHA1

    1c302d156f4387b6aea797bcf9e7a3f03714e4bf

  • SHA256

    36f150620ef85178fd36a1ba1a7bb87dab1cd1a997e69ddf9c2bb30c1956f875

  • SHA512

    28fec30d9d7b99916c6afbcaa8d3b3e9ab3ef2a63f18aa033686dca313ec84d08317125090eaaf290c373a4d6268e348e67389a70078b8356018b4d773751b77

  • SSDEEP

    3072:Y1CDQMuxEXCT+WaFmhWd5E1qHU6Vq12k16MHVDqs8svT7xlNRtHc2:o9Kk+WaaJuq8R8VDqstTNRt

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/lancer/get.php

Attributes
  • extension

    .nitz

  • offline_id

    FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1

  • 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-v8HcfXTy5x 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: 0680SUjhw

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes
  • profile_id_v2

    5df88deb5dde677ba658b77ad5f60248

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

    • Target

      36f150620ef85178fd36a1ba1a7bb87dab1cd1a997e69ddf9c2bb30c1956f875

    • Size

      243KB

    • MD5

      e0e485a564dffd839935f1f98f5e8758

    • SHA1

      1c302d156f4387b6aea797bcf9e7a3f03714e4bf

    • SHA256

      36f150620ef85178fd36a1ba1a7bb87dab1cd1a997e69ddf9c2bb30c1956f875

    • SHA512

      28fec30d9d7b99916c6afbcaa8d3b3e9ab3ef2a63f18aa033686dca313ec84d08317125090eaaf290c373a4d6268e348e67389a70078b8356018b4d773751b77

    • SSDEEP

      3072:Y1CDQMuxEXCT+WaFmhWd5E1qHU6Vq12k16MHVDqs8svT7xlNRtHc2:o9Kk+WaaJuq8R8VDqstTNRt

    • 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

    • 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