General

  • Target

    1f85b7ef1b3a20fb80390135ffcb7c1a0ab4f0a0831f8b0f89b7b798b8037190

  • Size

    1.3MB

  • Sample

    231011-htkt5agf8y

  • MD5

    07825af86e8c8b90bf90da7ca95dde22

  • SHA1

    d5b19d117361c8cc4c2f712e93f969371c9c3cd2

  • SHA256

    1f85b7ef1b3a20fb80390135ffcb7c1a0ab4f0a0831f8b0f89b7b798b8037190

  • SHA512

    716b55de5620570c3552ba541486270cd939108eabceaa6bba8e274560e2fe4ccac25f39efa020e7e39302c92c2fa968aeeb8b2bf46591ae123c1e0a2a5a68e9

  • SSDEEP

    24576:VycAfbipqVXR8GjKwAl164s0AM+h9cYeyO8vW2GqK8hy8XaW5s7QY3P2SLX:wcAfbAqVKGjKrl1B1+h9jO8yq337C7Qg

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

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

      1f85b7ef1b3a20fb80390135ffcb7c1a0ab4f0a0831f8b0f89b7b798b8037190

    • Size

      1.3MB

    • MD5

      07825af86e8c8b90bf90da7ca95dde22

    • SHA1

      d5b19d117361c8cc4c2f712e93f969371c9c3cd2

    • SHA256

      1f85b7ef1b3a20fb80390135ffcb7c1a0ab4f0a0831f8b0f89b7b798b8037190

    • SHA512

      716b55de5620570c3552ba541486270cd939108eabceaa6bba8e274560e2fe4ccac25f39efa020e7e39302c92c2fa968aeeb8b2bf46591ae123c1e0a2a5a68e9

    • SSDEEP

      24576:VycAfbipqVXR8GjKwAl164s0AM+h9cYeyO8vW2GqK8hy8XaW5s7QY3P2SLX:wcAfbAqVKGjKrl1B1+h9jO8yq337C7Qg

    • 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