General

  • Target

    8fed47e81cdff91443768cbc8e826d1632ca470f8e8067b3a79c014226615997

  • Size

    1.0MB

  • Sample

    231011-rj2jkaec45

  • MD5

    a5f2229f72621a4436c7c2fc31b09fa2

  • SHA1

    9f4ed0f92d1155b215b3cc3e03b90e469caa4b5e

  • SHA256

    07327caa8f9988ea6616ee58cfb306b96118c0f94f69941ce235d2fc8cc67e50

  • SHA512

    c385973e3ecffcf2b405ad7def0e4a99effff0c20d4c9f3e892a3ecf9d9c8c52835537deaa7ad93e4a93f4ac093cb07403dab6266617f7ef0a53926799491fc7

  • SSDEEP

    24576:+QYoyH0hPU/LuPZqxcpy2S0hOk0exGoK8OffxYVg:+QIUhsyPZqgnS0nxROffxYVg

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

      8fed47e81cdff91443768cbc8e826d1632ca470f8e8067b3a79c014226615997

    • Size

      1.1MB

    • MD5

      14623416ef7d4b2c90b5fcabc7ecc04a

    • SHA1

      783b7fc5603887c5d14163cabe7a26e8206553af

    • SHA256

      8fed47e81cdff91443768cbc8e826d1632ca470f8e8067b3a79c014226615997

    • SHA512

      604cc502293544f3d09926721b42678c56588e4464624fbedbbe13c23334cd0d9ca57c69019eeef75584f8d947b2f7416db03c4c840d4f72f3e21fb29065fda6

    • SSDEEP

      12288:FMrNy9051nrSsFB5Ggp8/Q0lxr2wjxyIgTA89UnTMlznkcrAd2wcCzc/Akw35IxO:0yib9W/LlWXW4zkcEALuU0wxGuQxtJ

    • 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