Analysis

  • max time kernel
    152s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2024 20:46

General

  • Target

    2024-03-19_aa6b007a07cc740f7a64a6d19aa5859a_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    aa6b007a07cc740f7a64a6d19aa5859a

  • SHA1

    9298e207ba33b9148332616bea2781376faa3912

  • SHA256

    2a272c123edd7b49a9de919bbd5356fd601d4d0a7b7f0e4735f1022fbbf57645

  • SHA512

    74157ea0187b43bcd5ba7a22b28b88c2ddb297be48b70a1103169ae7121d109976934c34d4b97873c8569919eec042fc936872eacbcebb3db4d7d90fbc2de786

  • SSDEEP

    6144:ITz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:ITBPFV0RyWl3h2E+7pl

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\2024-03-19_aa6b007a07cc740f7a64a6d19aa5859a_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-19_aa6b007a07cc740f7a64a6d19aa5859a_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2608
    • C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4836
      • C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe"
        3⤵
        • Executes dropped EXE
        PID:1496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    280KB

    MD5

    0c89ee8b57da0b7703e341aea90c388d

    SHA1

    0c4d1883466f9757340d4d3a4d58f27749acd290

    SHA256

    c239440eb9cc19d111576bbdacbb7dc817f2feaeade1e4378fd99453180ac67e

    SHA512

    5686fe8a162d4eacbb313334f91fd1be2a41237078bd844589efc8e0dae22b15cc73e520ac70efd5abf062bdfc66364f31306bb8f63906a0e27e14fae562d943