General

  • Target

    2555138d315fe335a9cc77ad2c3f8b0bbd0e066f38db784774b26ba2537a0900

  • Size

    262KB

  • Sample

    231016-frlmjadh52

  • MD5

    2f13d8ffd6d0a53af1932f2930658f00

  • SHA1

    15c1580a1f05c201b2789a11c94f968ad9133bc7

  • SHA256

    2555138d315fe335a9cc77ad2c3f8b0bbd0e066f38db784774b26ba2537a0900

  • SHA512

    2217de9fcbc6c2e120fedf3034b1bca09d3f16603dda142a1e4e515e8ba000171bb1cb68e4aa2727844a24e03a96fb9c7b7ea62825e25a8771ef9b59eec3acc7

  • SSDEEP

    3072:4BNXW1mXeniTK2zrYz9UaMOS51pxqaaLTAi+A4oCpakZi:gFXoie2zr092PxqaKv5Cp

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

http://wirtshauspost.at/tmp/

http://msktk.ru/tmp/

http://soetegem.com/tmp/

http://gromograd.ru/tmp/

http://talesofpirates.net/tmp/

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

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .pthh

  • offline_id

    43WPLl8Cnh3dZoiWhf8tP8Q9CrMBVUL2dwHB2Rt1

  • 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-dHFDYXqlkk 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: 0808ASUDr

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.161.13:39199

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      2555138d315fe335a9cc77ad2c3f8b0bbd0e066f38db784774b26ba2537a0900

    • Size

      262KB

    • MD5

      2f13d8ffd6d0a53af1932f2930658f00

    • SHA1

      15c1580a1f05c201b2789a11c94f968ad9133bc7

    • SHA256

      2555138d315fe335a9cc77ad2c3f8b0bbd0e066f38db784774b26ba2537a0900

    • SHA512

      2217de9fcbc6c2e120fedf3034b1bca09d3f16603dda142a1e4e515e8ba000171bb1cb68e4aa2727844a24e03a96fb9c7b7ea62825e25a8771ef9b59eec3acc7

    • SSDEEP

      3072:4BNXW1mXeniTK2zrYz9UaMOS51pxqaaLTAi+A4oCpakZi:gFXoie2zr092PxqaKv5Cp

    • 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.

    • 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.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • UPX packed file

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks