Analysis

  • max time kernel
    147s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-10-2022 18:39

General

  • Target

    d2b7a773b4aa196d277c335e32c756c5ac97134f57e83a4770d9f5874c278938.exe

  • Size

    1.3MB

  • MD5

    c78c27225185c2dca50aa59739dc2185

  • SHA1

    73df955599d43842d23ba1df637948be569e52a7

  • SHA256

    d2b7a773b4aa196d277c335e32c756c5ac97134f57e83a4770d9f5874c278938

  • SHA512

    2fd2e121bf5e62c8569cda6d50ef90fc22adf92bb97a10123d8f877cd030a6ea3f70127b79efd5787c2f01bfacf18330a4f641d07fc41733c99f59c636451a0f

  • SSDEEP

    24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gY4pzPHu+Vy1e:EEsJnEevhTHZOyY4phVue

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 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2b7a773b4aa196d277c335e32c756c5ac97134f57e83a4770d9f5874c278938.exe
    "C:\Users\Admin\AppData\Local\Temp\d2b7a773b4aa196d277c335e32c756c5ac97134f57e83a4770d9f5874c278938.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:4108

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads