Overview

overview

7

Static

static

3

2024-02-25...py.exe

windows7-x64

7

2024-02-25...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 16:37

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General

  • Target

    2024-02-25_7f4b04109538a338720f084b4ab36b7a_mafia_nionspy.exe

  • Size

    344KB

  • MD5

    7f4b04109538a338720f084b4ab36b7a

  • SHA1

    82e704a531fb66c42ff73028a7f15df8b35a458a

  • SHA256

    646bf14af82d0b0b25e9105762f011ee3adb2cf901847d585f837e0d268a5d8b

  • SHA512

    ef1845fc44aa21386d90fd33ae176fceefe1224e19eb574e4e6d8aae1d9accbe6a95e3d74c99562f7a28fe9f26424192a3bcfde386526f4d129fca4cbd1d9c1c

  • SSDEEP

    6144:wTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDBRm1+gmN:wTBPFV0RyWl3h2E+7pYm0

Score
7/10

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-25_7f4b04109538a338720f084b4ab36b7a_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-25_7f4b04109538a338720f084b4ab36b7a_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3000
    • 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
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\lsassys.exe"
        3⤵
        • Executes dropped EXE
        PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    344KB

    MD5

    03d93c87c8c447da5f789d28ad98a8c1

    SHA1

    80059c84c8914a6c5dc894fddc924f69a780c9a2

    SHA256

    2df98d856662cfbccecd68e3e2c25180b9fb4f339e8db66ccccc47443c65cc39

    SHA512

    a5a6af0d200376f5850f82df83571a19587af4d0ce5537c695964c98a9270350ba51789f40a05521791cb4477b445ce1564639e84a4ad8152c049fcaed79f678

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