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Overview

overview

7

Static

static

3

2024-01-11...py.exe

windows7-x64

7

2024-01-11...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    159s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 06:06

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General

  • Target

    2024-01-11_d31d0c42023c5e056d3b55283c7e5ce1_mafia_nionspy.exe

  • Size

    327KB

  • MD5

    d31d0c42023c5e056d3b55283c7e5ce1

  • SHA1

    5a8d453c52c21945a5e17ac5af94750518b1b9b9

  • SHA256

    33c66bb6f962494eb6648e4236b023725797630198b1907d6b6da8ae3fc47d7d

  • SHA512

    01cab12f9020f0f846b7906981d73b0c36e49e83b7da4bafd84b3c34fa93aab2a700bfbd3ddcab8433c2e9670731bfebd675f250534c7af47ff72211d3d98151

  • SSDEEP

    6144:V2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:V2TFafJiHCWBWPMjVWrXK0

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\2024-01-11_d31d0c42023c5e056d3b55283c7e5ce1_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-11_d31d0c42023c5e056d3b55283c7e5ce1_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2468
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe"
        3⤵
        • Executes dropped EXE
        PID:5068

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
    Filesize

    327KB

    MD5

    eb74fb898a53b54de4ff646dbbceec0d

    SHA1

    74d0e2a2e31f3b0911a661dbfaf1fedc3386e4e6

    SHA256

    0aead9178b60de8c749a4508ef33a7344fdbe682d27ccf8462b1ca6e674adbdd

    SHA512

    536655c48de36b5020452ab02d7c86034760adb3d85ff45247e8968281c4758d21f9e69ef3a976322713bd60b02ab241ba7916941740cff0422545a6e1ef7a24

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