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Overview

overview

7

Static

static

3

2024-08-17...py.exe

windows7-x64

7

2024-08-17...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    123s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 03:56

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General

  • Target

    2024-08-17_fcc3f820ec3e436fde86de0e3a152c5e_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    fcc3f820ec3e436fde86de0e3a152c5e

  • SHA1

    6c23afec8405cf2f648cc7f3c22218537b7baf18

  • SHA256

    c4df89393e37753e2fc5d46de1bc1914b43962f1b9d050b6ed465b23d4b71e1f

  • SHA512

    f6377963c3f9895604ed0cf8ab756ad2e0c8e4b5a5273a42b45ab2080f95bb0954a7ac6693d64aec5ef23f3b33864e5e46339ee7635c3ba6f992638c96b1c6b1

  • SSDEEP

    6144:hTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:hTBPFV0RyWl3h2E+7pl

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 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.

    discovery
  • Modifies registry class 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-17_fcc3f820ec3e436fde86de0e3a152c5e_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-17_fcc3f820ec3e436fde86de0e3a152c5e_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe"
        3⤵
        • Executes dropped EXE
        PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe
    Filesize

    280KB

    MD5

    eda24f04161a03214e95c9e00efdd0f4

    SHA1

    9e8b86eaef5b40be1319c527e161e043d3e6e8f9

    SHA256

    46453da17077732007d1e7c197579c0c4775390435e718f4392af5b7d6b0e6c9

    SHA512

    fe5754b301941ac2580125bd21c41e3c74c42d1bbfdf709b4d646075b50f54fa2c33d4d416801a0c8c258e881fa318275add4ab8647f5b941ae3cebd7accaa59

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