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Analysis

  • max time kernel
    137s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 12:39

General

  • Target

    2024-01-28_81fa4b9c186f62b62a97517abc048a57_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    81fa4b9c186f62b62a97517abc048a57

  • SHA1

    43e2c730cba0b0fbc623bb88cf6830593995b0e2

  • SHA256

    a97ba913edc6ad009705e3266c7d7917c7b0df7a1270278e96b0b42447dd33d3

  • SHA512

    81aa2a5f12ace898f81ac2c15987af5afc0b181360c489308f08f6e59cb42db21a0ae888e1f92586baab6e0bbcb9bb4ef5d389361760d88a7e807cb8c55d54e2

  • SSDEEP

    6144:KQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:KQMyfmNFHfnWfhLZVHmOog

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\2024-01-28_81fa4b9c186f62b62a97517abc048a57_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-28_81fa4b9c186f62b62a97517abc048a57_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\wlogon32.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\wlogon32.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\wlogon32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:560
      • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\wlogon32.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\wlogon32.exe"
        3⤵
        • Executes dropped EXE
        PID:1420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\wlogon32.exe

    Filesize

    280KB

    MD5

    8cdc3a3b436720c6067549aadcb9cce7

    SHA1

    7f628d50f8bc16f757da935d5363a0802753f389

    SHA256

    6fc20be6fb229eaf0ef905c26c08a2ef7d3cf4061d5cc77b2429dc35eac0a3d5

    SHA512

    5493da1c7eb4e468e0cc90d4022350e7f2c095d16d1614174d1aa47e81cf6a34203e99983a2d5beb6a45ecfd343a32eafac2685d052822aa5151076b3f60750d