General

  • Target

    e19d14cd959ce02e0c0f84f955f5f47c4e4aad7001388cda6c37b3503a72f6b8

  • Size

    1.3MB

  • Sample

    231011-k8621sfd87

  • MD5

    39539051e3ce6a6e3689195f9fde6a72

  • SHA1

    6e6c6570c5b2eae3d2df3ddc1585564bc1fccd67

  • SHA256

    e19d14cd959ce02e0c0f84f955f5f47c4e4aad7001388cda6c37b3503a72f6b8

  • SHA512

    aa269844399515ecb2db813d8d31968a673668bb004e66ec9efd5f99343e7a2ac84204eb9bb2ae9d2208e5090aa4429b0af43d96488dcfc95b5b440b5fc59af3

  • SSDEEP

    24576:+yaBtvQzE5Na2nXL9WlDv6UVRYrNEercGQU47O/KOy+VsgQOhT0:NaBtEEtXL9W42RYBXoU8OSSVsPs

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

      e19d14cd959ce02e0c0f84f955f5f47c4e4aad7001388cda6c37b3503a72f6b8

    • Size

      1.3MB

    • MD5

      39539051e3ce6a6e3689195f9fde6a72

    • SHA1

      6e6c6570c5b2eae3d2df3ddc1585564bc1fccd67

    • SHA256

      e19d14cd959ce02e0c0f84f955f5f47c4e4aad7001388cda6c37b3503a72f6b8

    • SHA512

      aa269844399515ecb2db813d8d31968a673668bb004e66ec9efd5f99343e7a2ac84204eb9bb2ae9d2208e5090aa4429b0af43d96488dcfc95b5b440b5fc59af3

    • SSDEEP

      24576:+yaBtvQzE5Na2nXL9WlDv6UVRYrNEercGQU47O/KOy+VsgQOhT0:NaBtEEtXL9W42RYBXoU8OSSVsPs

    • 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