General

  • Target

    file.exe

  • Size

    261KB

  • Sample

    231016-tk7s3saa9z

  • MD5

    40c62fd363e36623ea72fde545ad157f

  • SHA1

    a7df4bb08f97f46f3496bf5deb38423627f222e1

  • SHA256

    57fef45f7320d4fb2de317c75437049769963870662222ed9d9416567cb2db29

  • SHA512

    9dd4cd5bd6e5566625e12b6eee1ddba66f8f4d50100432b46dd488c3fd156259fa5aecfd9d1261841f5264daffaae8f53621f8a5e27b66bb1fff593c6cfa14ee

  • SSDEEP

    3072:bBNK41XLUd9lxPstJ8xp9fmpcSei3p62uTzvMl/Q0nuBt6uv:FXXId9lxPstJWKdeQFILMl/QlB

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/

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

Targets

    • Target

      file.exe

    • Size

      261KB

    • MD5

      40c62fd363e36623ea72fde545ad157f

    • SHA1

      a7df4bb08f97f46f3496bf5deb38423627f222e1

    • SHA256

      57fef45f7320d4fb2de317c75437049769963870662222ed9d9416567cb2db29

    • SHA512

      9dd4cd5bd6e5566625e12b6eee1ddba66f8f4d50100432b46dd488c3fd156259fa5aecfd9d1261841f5264daffaae8f53621f8a5e27b66bb1fff593c6cfa14ee

    • SSDEEP

      3072:bBNK41XLUd9lxPstJ8xp9fmpcSei3p62uTzvMl/Q0nuBt6uv:FXXId9lxPstJWKdeQFILMl/QlB

    • 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.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks