General

  • Target

    f84c7a11a7d77d1d68dffe6a29430d59cf4381718df94c29607e40c0fd6b7b3d

  • Size

    215KB

  • Sample

    230922-l86a6afe31

  • MD5

    1c31f43b0c4bd20dbbb91819575723b2

  • SHA1

    58f4dab5656db23e4e7217b1db85debf1c8908c8

  • SHA256

    f84c7a11a7d77d1d68dffe6a29430d59cf4381718df94c29607e40c0fd6b7b3d

  • SHA512

    9b2356fa031dbf4de098cdb0a5e18fac8529f2563aa698bb6c589a89757e8dde3089adb8563453a7a56c8191d7bf6d092e678984cdd3b86913e05245c747004c

  • SSDEEP

    3072:3XyBppCiEfxFLzdTBdsg+bG1qEr77+JIj245FaXfzT:nSpwhJFLzdcgiG4ErHa

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/lancer/get.php

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

Attributes
  • extension

    .wwhu

  • offline_id

    LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1

  • 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-xoUXGr6cqT 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: 0788JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.38.95.107:42494

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      f84c7a11a7d77d1d68dffe6a29430d59cf4381718df94c29607e40c0fd6b7b3d

    • Size

      215KB

    • MD5

      1c31f43b0c4bd20dbbb91819575723b2

    • SHA1

      58f4dab5656db23e4e7217b1db85debf1c8908c8

    • SHA256

      f84c7a11a7d77d1d68dffe6a29430d59cf4381718df94c29607e40c0fd6b7b3d

    • SHA512

      9b2356fa031dbf4de098cdb0a5e18fac8529f2563aa698bb6c589a89757e8dde3089adb8563453a7a56c8191d7bf6d092e678984cdd3b86913e05245c747004c

    • SSDEEP

      3072:3XyBppCiEfxFLzdTBdsg+bG1qEr77+JIj245FaXfzT:nSpwhJFLzdcgiG4ErHa

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • 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