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Overview

overview

7

Static

static

3

2024-04-29...py.exe

windows7-x64

7

2024-04-29...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    126s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 12:40

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General

  • Target

    2024-04-29_a5fde98cae9a1bdaf178944db36f2dac_mafia_nionspy.exe

  • Size

    274KB

  • MD5

    a5fde98cae9a1bdaf178944db36f2dac

  • SHA1

    fc704975fc96b873ba5e7e9eb8154c8dfbe1b26a

  • SHA256

    43db7419f70eac0532b1645636810f0f564efbd8cff1c88f24c4c1b8cc7b4aaa

  • SHA512

    417aa823d6cc1e6062513f54d7d033b98ff5c9bf9dc6b35f80ed82947c53db3fbf68cab645ffbe9a76505a477d91bf8e94c4990c7c0b5a9a83b3e506d3722cef

  • SSDEEP

    6144:YYvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:YYvEbrUjp3SpWggd3JBPlPDIQ3g

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\2024-04-29_a5fde98cae9a1bdaf178944db36f2dac_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-29_a5fde98cae9a1bdaf178944db36f2dac_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe"
        3⤵
        • Executes dropped EXE
        PID:2880

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe
    Filesize

    274KB

    MD5

    4a2c00ae4d56f63a1ce7c1e02f12c260

    SHA1

    377eb2d67e5758b8cfb8ff201e434e9a662e9db7

    SHA256

    5ff04bef89d344d6e41f556b34cbed0bf630772014372fba3dfea559e7994428

    SHA512

    605386a163a49e8b98a8cff920e92e2d35ae081247ad33222169ae0fdbfaabf2be763c6c94007359a5d78185deb1d337c03ea138ad8ad2ad61f1b04cec6b28a1

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