Overview

overview

7

Static

static

3

2024-09-09...py.exe

windows7-x64

7

2024-09-09...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    124s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 14:22

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General

  • Target

    2024-09-09_51cdf354e9d6e0ba20750ae6f6446b5d_mafia_nionspy.exe

  • Size

    344KB

  • MD5

    51cdf354e9d6e0ba20750ae6f6446b5d

  • SHA1

    87abc6e1c19b9678794cee4cb08cd8e334d50056

  • SHA256

    a72c85b9c56df563a01f6f6aed398be18a0846ec4b5f1f9d2fb4d49d6d13cd2b

  • SHA512

    e835814e25f3e1f7f124bd7ba52b13e52e7a02a480c301188f56c86f2bc1ed2b498966aa5e8d338bea1725ba2a584f62512e3f95c8f123ba7eceb1dbc6c6c6e0

  • SSDEEP

    6144:zvTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDBRm1+gmN:zTBPFV0RyWl3h2E+7pYm0

Score
7/10
discovery

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.

    discovery
  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-09_51cdf354e9d6e0ba20750ae6f6446b5d_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-09_51cdf354e9d6e0ba20750ae6f6446b5d_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4208
    • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\sidebar2.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\sidebar2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\sidebar2.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\sidebar2.exe"
        3⤵
        • Executes dropped EXE
        PID:4972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\sidebar2.exe
    Filesize

    344KB

    MD5

    f4fe4a75d59a3bc240233bb7584c66b1

    SHA1

    9d72f656569d2dd6910f6c9ae2d6e798c4acd806

    SHA256

    9290ebd7682d5609a125dc8c0230d023ac2c59beea707903e77b1b7db9e2b13b

    SHA512

    3ffda4f0d1a0af097740db00ccde1765c05bb9af5a7fe6f6fe0ac6e7bf1a920729a97cd14a4c436b5af4bba0a1a69befbd56870e18730d2763cab995dbc08775

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