Analysis

  • max time kernel
    101s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2022 03:14

General

  • Target

    c7c546e948d99a7f5abc02b022b5e2836630191b0a8da86e4179794e60c86b4a.exe

  • Size

    1.1MB

  • MD5

    553abcaba9f2201c6be0288d2a28e7d8

  • SHA1

    b7ebb6b0d9aa6aa7372eefc843709ad4b61e9ca8

  • SHA256

    c7c546e948d99a7f5abc02b022b5e2836630191b0a8da86e4179794e60c86b4a

  • SHA512

    3d65b6fc12db4bb74568ebbbc6cded9a40857f3b1dcfe3dc6c793eb9128efe09b92eda4c8aa7aced65bb2f085225e83c41b002f51147f1c5d39c75999ee4c6d2

  • SSDEEP

    24576:EEsZg89x5NU+wnzihMeDfWmASWKBzTXBfxztO9gKuFHmed2dEvZBfrYw8I:EEsJnEevhTHZOyKOHmevZtcA

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
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7c546e948d99a7f5abc02b022b5e2836630191b0a8da86e4179794e60c86b4a.exe
    "C:\Users\Admin\AppData\Local\Temp\c7c546e948d99a7f5abc02b022b5e2836630191b0a8da86e4179794e60c86b4a.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads