Analysis

  • max time kernel
    131s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 03:52

General

  • Target

    2024-08-17_a9654279fd2a5d999da0033df4f1fb5c_mafia_nionspy.exe

  • Size

    274KB

  • MD5

    a9654279fd2a5d999da0033df4f1fb5c

  • SHA1

    17799f78e530d25d2bcfdc3e6941b0ab622ac3b5

  • SHA256

    d2fcdf718248e52a755de56545e306d5cadc81cdaf12d0c68b39ad3433b9914d

  • SHA512

    a4df06c094b7a822580e0e24982800ee1115eda3e1387e3ff551af33ac5cc2c68c0e6a59f678e3240cb81f9bb8fa3f0404ef876b7f391e34ba9c738639b5cc13

  • SSDEEP

    6144:bYvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:bYvEbrUjp3SpWggd3JBPlPDIQ3g

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-17_a9654279fd2a5d999da0033df4f1fb5c_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-17_a9654279fd2a5d999da0033df4f1fb5c_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4376
      • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe"
        3⤵
        • Executes dropped EXE
        PID:2380

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\SearchIndexerDB.exe

          Filesize

          274KB

          MD5

          e205f895b2f1d4a1ce681771f1a547ef

          SHA1

          8bdcb8a9051cab95ec376d9633d9d68adc894e17

          SHA256

          8d1981c91e4e4678930b7bbc3351df78be774ca0026101d9821a4f99a20813c8

          SHA512

          a3aff1f1c60bed3043e5fe3a18d360f050d54885c662d1fdb51e7c49098879fb4651a0843803da9c13e64e276e979143709a5d51d4ee2c5e785a8a3805071280