General

  • Target

    file.exe

  • Size

    787KB

  • Sample

    230702-xd2v2ade71

  • MD5

    105d0dc2ebd059ced7d9af6a977d8995

  • SHA1

    d2ba98a631216423ea658beda110383a8937d851

  • SHA256

    d732c095c20cb85382ff9a44feb5846746a266145db82c511affc93f504d2d59

  • SHA512

    c2e8cf3140c0e1540de38ebbee650fd831139fb7470d76b02cc4f08b7e960bef839dc24c25c17e0dd277cc6fe855a4a9fae4b1897c093f2790967151ba81a03c

  • SSDEEP

    12288:mKL/bQ2PBsXHWtMlGOp6eEFKm6DPnwUJQwszN9dbsaQJ7TTN2gA+Qveb0:mKL/tUEOL8V6DYkQ3FsH1HNhA+n0

Malware Config

Extracted

Family

redline

Botnet

matiz

C2

77.91.124.49:19073

Attributes
  • auth_value

    2d3267fe8e3910d278274f80e6a1cd2e

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Extracted

Family

redline

Botnet

andre

C2

77.91.124.49:19073

Attributes
  • auth_value

    8e5522dc6bdb7e288797bc46c2687b12

Targets

    • Target

      file.exe

    • Size

      787KB

    • MD5

      105d0dc2ebd059ced7d9af6a977d8995

    • SHA1

      d2ba98a631216423ea658beda110383a8937d851

    • SHA256

      d732c095c20cb85382ff9a44feb5846746a266145db82c511affc93f504d2d59

    • SHA512

      c2e8cf3140c0e1540de38ebbee650fd831139fb7470d76b02cc4f08b7e960bef839dc24c25c17e0dd277cc6fe855a4a9fae4b1897c093f2790967151ba81a03c

    • SSDEEP

      12288:mKL/bQ2PBsXHWtMlGOp6eEFKm6DPnwUJQwszN9dbsaQJ7TTN2gA+Qveb0:mKL/tUEOL8V6DYkQ3FsH1HNhA+n0

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks