General

  • Target

    f794c1a2a0e24060d7c79bba5709897bbb1ce0eb919c5e904628ef3f649fd113

  • Size

    145KB

  • Sample

    230925-jattcsdc5t

  • MD5

    b9d4686af0cbaa6b09ae230a985026d3

  • SHA1

    0097599943a67df5e2ad926bce8bc9612266e764

  • SHA256

    899cc62504e293cd790eada8e6c87a66c6ac6cb362691a0bf1bb372a459929ea

  • SHA512

    63ea6124718a7f019656d785a8bdb4724ebb9bc82c7a773b3f7927f008c8c12b73ca9667cb26ac0faf5e6e649c29233e9d4cb4fd324321ea7ae93f03d9311b05

  • SSDEEP

    3072:jVGf1e4JECLf9r9WQcbbCLF17PeClrlPAXebFVTMEo1RUfgW:jEgSVLf9rdcbAwURoubFVTMEo/UZ

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

    .azhi

  • offline_id

    GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1

  • 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-e5pgPH03fe 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: 0793

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.10.173:45035

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      f794c1a2a0e24060d7c79bba5709897bbb1ce0eb919c5e904628ef3f649fd113

    • Size

      306KB

    • MD5

      b5b80bf0a6acdd2094a9b4080afafdbc

    • SHA1

      7e99e9aef2c21316da1b02718b98c100b235efbd

    • SHA256

      f794c1a2a0e24060d7c79bba5709897bbb1ce0eb919c5e904628ef3f649fd113

    • SHA512

      e798ebb6f9b438cef97a0d07d7d20b49b3399c56029d15aba6c1b61cf98560e970b066fe177b31779f2c9b7da5aa670c704f780efe97777e64dceca6a4599dda

    • SSDEEP

      3072:wlYFR0wRMagQ6rIB9IVhJC/aMsmgM91m9bMc01JhYsdXyLEIJX:yYf0SMagQWIBGK/aMHPsp0PhYssL

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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)

    • Deletes itself

    • 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.

    • Adds Run key to start application

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks