Analysis

  • max time kernel
    65s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2022 18:42

General

  • Target

    8c0f2f9bbb154c6a99d567b2bec639959e1985286a70f615a5027e9ba9aee989.exe

  • Size

    1.2MB

  • MD5

    1ea0504b08b498feaaaabc790712b4fc

  • SHA1

    93e3fcf32232956183efbe153b5b906ada820048

  • SHA256

    8c0f2f9bbb154c6a99d567b2bec639959e1985286a70f615a5027e9ba9aee989

  • SHA512

    199b3a718dfe07d52266c713e522cf604e7326ee17e24f3ed9059ef5dc169b370007cab00da11d29f78c230003cdc73aa22b2efd8a0d544540476914cc89eedf

  • SSDEEP

    24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9g6Q+ggDWx5cR7Qn5QX:EEsJnEevhTHZOyEVc5c2nu

Malware Config

Signatures

  • joker

    Joker is an Android malware that targets billing and SMS fraud.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 16 IoCs
  • Modifies registry class 10 IoCs
  • Modifies system certificate store 2 TTPs 16 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c0f2f9bbb154c6a99d567b2bec639959e1985286a70f615a5027e9ba9aee989.exe
    "C:\Users\Admin\AppData\Local\Temp\8c0f2f9bbb154c6a99d567b2bec639959e1985286a70f615a5027e9ba9aee989.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:3752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads