General

  • Target

    fbdc19dbb89bb01c43913a961b6f508726376f3c14678effa22a2056d1e275f4

  • Size

    209KB

  • Sample

    230411-qdd1msce65

  • MD5

    1bffebd33b082b8368d149c1b8f38928

  • SHA1

    cf9ad99a106f99f1bc27a292709f44b26001cb60

  • SHA256

    fbdc19dbb89bb01c43913a961b6f508726376f3c14678effa22a2056d1e275f4

  • SHA512

    d868336c2005f31221bb92aacf87e32334e2a6f2fe738c11f03eac88d32ce7a2ab097d45d2d481526e5797311151536e9e099209f18192cbee485dd427f8a045

  • SSDEEP

    3072:+3BpgqWe2kraztXC2R659KX4s4rnBizrvwViOY5Sy1l:aXgQazhSa4swM2iOzyX

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

Attributes
  • extension

    .boty

  • offline_id

    A5whrmSMRYQPLIwxS6XFix1PGn8lJ9uXUaipSat1

  • 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-eneUZ5ccES 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: 0688UIuhd

rsa_pubkey.plain

Extracted

Family

redline

Botnet

ROBER

C2

138.201.195.134:15564

Attributes
  • auth_value

    de311ede2b43457816afc0d9989c5255

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

vidar

Version

3.4

Botnet

623db25256a5734d1207787d269d05b2

C2

https://steamcommunity.com/profiles/76561199494593681

https://t.me/auftriebs

Attributes
  • profile_id_v2

    623db25256a5734d1207787d269d05b2

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0

Targets

    • Target

      fbdc19dbb89bb01c43913a961b6f508726376f3c14678effa22a2056d1e275f4

    • Size

      209KB

    • MD5

      1bffebd33b082b8368d149c1b8f38928

    • SHA1

      cf9ad99a106f99f1bc27a292709f44b26001cb60

    • SHA256

      fbdc19dbb89bb01c43913a961b6f508726376f3c14678effa22a2056d1e275f4

    • SHA512

      d868336c2005f31221bb92aacf87e32334e2a6f2fe738c11f03eac88d32ce7a2ab097d45d2d481526e5797311151536e9e099209f18192cbee485dd427f8a045

    • SSDEEP

      3072:+3BpgqWe2kraztXC2R659KX4s4rnBizrvwViOY5Sy1l:aXgQazhSa4swM2iOzyX

    • 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.

    • Modifies security service

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks