General

  • Target

    e90e3bf52ade4f771b20b859642b184587a6f6397e5dadbb3dfb7717e9a886d1

  • Size

    145KB

  • Sample

    231016-hdchtaec53

  • MD5

    77eb06256629de94cb5afa82dce0de5a

  • SHA1

    3d9aced2ad55851b6f1c1d0c48763ecaf71e98d2

  • SHA256

    e90e3bf52ade4f771b20b859642b184587a6f6397e5dadbb3dfb7717e9a886d1

  • SHA512

    7112059fb408c69c9a021db6067ab47b3472e81f671b0be1db1182ff34ea557980bb95a91833fa37f4d5a56e3d13db48d7a02b8990bdc208f54a59723ba78498

  • SSDEEP

    3072:DMvnJUcNtd2e3bfk3W5iOMVGDTZNcgujzYQRq2eE4dsI8TJn:2ZEe3bpi5aaY038sI8TJn

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Targets

    • Target

      e90e3bf52ade4f771b20b859642b184587a6f6397e5dadbb3dfb7717e9a886d1

    • Size

      145KB

    • MD5

      77eb06256629de94cb5afa82dce0de5a

    • SHA1

      3d9aced2ad55851b6f1c1d0c48763ecaf71e98d2

    • SHA256

      e90e3bf52ade4f771b20b859642b184587a6f6397e5dadbb3dfb7717e9a886d1

    • SHA512

      7112059fb408c69c9a021db6067ab47b3472e81f671b0be1db1182ff34ea557980bb95a91833fa37f4d5a56e3d13db48d7a02b8990bdc208f54a59723ba78498

    • SSDEEP

      3072:DMvnJUcNtd2e3bfk3W5iOMVGDTZNcgujzYQRq2eE4dsI8TJn:2ZEe3bpi5aaY038sI8TJn

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Windows security bypass

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • .NET Reactor proctector

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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.

    • 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