Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 18:05

General

  • Target

    2024-06-04_7a026f82e86e5c9a487cb3e3264aa0ae_mafia_nionspy.exe

  • Size

    344KB

  • MD5

    7a026f82e86e5c9a487cb3e3264aa0ae

  • SHA1

    15463cd2bc0c90adda64b429633954da05b085bc

  • SHA256

    6656c67bf5d0c9a4d58f44f3e01214f6bd1bc06b3f5fdba78e64a1d1e8375d16

  • SHA512

    633999a860563935fe944bad9410130139d33943b35c3451ada2c09abc7a294698031650fcc6613e260bb3d69e791de2312adeddf9f0afc789af0bd1644829f1

  • SSDEEP

    6144:DTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDBRm1+gmN:DTBPFV0RyWl3h2E+7pYm0

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-04_7a026f82e86e5c9a487cb3e3264aa0ae_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-04_7a026f82e86e5c9a487cb3e3264aa0ae_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Roaming\Microsoft\SView\csrssys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SView\csrssys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SView\csrssys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4632
      • C:\Users\Admin\AppData\Roaming\Microsoft\SView\csrssys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SView\csrssys.exe"
        3⤵
        • Executes dropped EXE
        PID:672

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\SView\csrssys.exe

          Filesize

          344KB

          MD5

          632dafe859ff44e514c8e24e1cce5433

          SHA1

          4440053f2f94673235c5d730cf13cf9242d77f17

          SHA256

          f620be1eeb329c6cb69f9b1e0981bfa082d331f9d778648fa3069092c87c8f79

          SHA512

          4b3332933e0c98ed6ae773acf299e6f1703aa5c961fb3ed3df5dfd04d6cb8496b2fb21df461e7dbdd806e8e654be8241cf98e62e8e13cf2b18a868251b45b03d