General

  • Target

    d757268b941e469ca9ef76c854f2e95baff429c25ca83329fd7c3c52f0f1d471

  • Size

    1.1MB

  • Sample

    231011-rjrpcscd7w

  • MD5

    0b471759fd1586cdb0018f057cb5776c

  • SHA1

    38a987a624df00ed57c89914a1ec8ae443b2af86

  • SHA256

    d757268b941e469ca9ef76c854f2e95baff429c25ca83329fd7c3c52f0f1d471

  • SHA512

    77e81ecd653542f9d75047b821fea8f83ceabc39064b9baa0746a0eacf33ee654e9204f108488a81bb7c077cd39bd0efd0422e974a4ce491738c272d4c0eea50

  • SSDEEP

    24576:Vyl3XDTo4lfvUlQhvcAhzogDGuItDZI6A+BEX00R5bREn:wl3XQofvUOhvnhLDktDq5+2/RA

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      d757268b941e469ca9ef76c854f2e95baff429c25ca83329fd7c3c52f0f1d471

    • Size

      1.1MB

    • MD5

      0b471759fd1586cdb0018f057cb5776c

    • SHA1

      38a987a624df00ed57c89914a1ec8ae443b2af86

    • SHA256

      d757268b941e469ca9ef76c854f2e95baff429c25ca83329fd7c3c52f0f1d471

    • SHA512

      77e81ecd653542f9d75047b821fea8f83ceabc39064b9baa0746a0eacf33ee654e9204f108488a81bb7c077cd39bd0efd0422e974a4ce491738c272d4c0eea50

    • SSDEEP

      24576:Vyl3XDTo4lfvUlQhvcAhzogDGuItDZI6A+BEX00R5bREn:wl3XQofvUOhvnhLDktDq5+2/RA

    • Amadey

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

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks