Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2024 23:25

General

  • Target

    2024-02-01_6da1d51adb63cb78a38b73af08d58364_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    6da1d51adb63cb78a38b73af08d58364

  • SHA1

    eeb3bd1a53eedf33f19f8821882ff0cf0af5df6c

  • SHA256

    174bf7edfc61265e6563f06d6f367da8bd2c072e1e2281068b4bc3fc96fc75d6

  • SHA512

    7082a25c04ff71e6e927db86a58502c9990f144bc89be705890dd3f091d4a15ff3317e4bf0a0d3dbbc1cd45020bf57f7aea9edc71f3bd8f49e9fac5ad2cd4f87

  • SSDEEP

    6144:lQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:lQMyfmNFHfnWfhLZVHmOog

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\2024-02-01_6da1d51adb63cb78a38b73af08d58364_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-01_6da1d51adb63cb78a38b73af08d58364_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\lsassys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\lsassys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\lsassys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\lsassys.exe"
        3⤵
        • Executes dropped EXE
        PID:1948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    280KB

    MD5

    d44551d22b866365e8d1584a561f6314

    SHA1

    25b00587cf93ab5e4e204ab597d7fa14bcadeacf

    SHA256

    62617570fd4a9a961002ff83980d697f51f72e89259d27658d32783c56b8cf1c

    SHA512

    c98dae9fdd1e853dde569c09b17e1cbe5f9bdb7c50021204f2a3122e738b114f6d642810d619a9591faa119d14c624bc88d795f37e38297dc4a85fc5b7e84772