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Analysis

  • max time kernel
    137s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 10:33

General

  • Target

    2024-07-27_8e97205ff2b4c29bc253a8cb08b1858b_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    8e97205ff2b4c29bc253a8cb08b1858b

  • SHA1

    d2413d69ef34002232f2ad23fd6e2b2c19075a98

  • SHA256

    67200d1e8209bf9bfd567af74037956155faabf59d777588a03b879e706cefa4

  • SHA512

    6a19cd24ccb67fe7ebbbf68e0efde5ef2225884373bc98ca358c9d7edb8cce2d814f28a028781a8002e98e201237bd980e97b5439f39063127f59aa3d0545ff8

  • SSDEEP

    6144:0Q+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:0QMyfmNFHfnWfhLZVHmOog

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\2024-07-27_8e97205ff2b4c29bc253a8cb08b1858b_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-27_8e97205ff2b4c29bc253a8cb08b1858b_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:636
      • C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe"
        3⤵
        • Executes dropped EXE
        PID:860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    280KB

    MD5

    649e4dfa4f8209a170565313b7fe5894

    SHA1

    65e0b5bddb176ea6eee54a35faa480399b6b4cad

    SHA256

    a70c8e0d8c5f9a89923b2e293a2e88febe567169955929c851a73e58897f4308

    SHA512

    a0d794bb16b528b437cada3d5cec316736532cb6a4c6031a2161b9b4f81efaabda83e754d69ccb66b3ce88f200b1dca026369e745b77e3047511f807b2b08d85