General

  • Target

    0edfbd81b926c0078063c474e5515e1480b38e8ed9ae650d6a9444f7d43db64e_JC.exe

  • Size

    1.0MB

  • Sample

    231001-x3fzvsec54

  • MD5

    a1551c35af55dc867e46cdd3460bdb6d

  • SHA1

    567b931e5cc6cb02ef22b130eb5ba54a40f2c245

  • SHA256

    0edfbd81b926c0078063c474e5515e1480b38e8ed9ae650d6a9444f7d43db64e

  • SHA512

    f4b588a35a6bccc6a697d7bf19a473663088c992ea317b27b88af895ef5a8f0e062426961293c7ffbc70b5ac432b6c34a7777c64b1ff10f35f3885d535d81db0

  • SSDEEP

    24576:Hy4pnGm2tCRB+ui31vHrLIACSlLpVyIeWrg7vhfCF:S4pG5CvGLLB/8m04

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://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      0edfbd81b926c0078063c474e5515e1480b38e8ed9ae650d6a9444f7d43db64e_JC.exe

    • Size

      1.0MB

    • MD5

      a1551c35af55dc867e46cdd3460bdb6d

    • SHA1

      567b931e5cc6cb02ef22b130eb5ba54a40f2c245

    • SHA256

      0edfbd81b926c0078063c474e5515e1480b38e8ed9ae650d6a9444f7d43db64e

    • SHA512

      f4b588a35a6bccc6a697d7bf19a473663088c992ea317b27b88af895ef5a8f0e062426961293c7ffbc70b5ac432b6c34a7777c64b1ff10f35f3885d535d81db0

    • SSDEEP

      24576:Hy4pnGm2tCRB+ui31vHrLIACSlLpVyIeWrg7vhfCF:S4pG5CvGLLB/8m04

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks