Overview

overview

7

Static

static

3

2024-03-06...py.exe

windows7-x64

7

2024-03-06...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    123s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-03-2024 22:03

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General

  • Target

    2024-03-06_fdfd768903321978f29d825cfc975553_mafia_nionspy.exe

  • Size

    327KB

  • MD5

    fdfd768903321978f29d825cfc975553

  • SHA1

    f9497a5153676dea17d848235c46c44d0f65e33f

  • SHA256

    13d0bc44c7209478d7ca44ef6613a924719c5acb90ac9e04768bbfc3f4ed3cb3

  • SHA512

    eb4cd02c1a49578065a50400497577a5278a77742878946eee886f74ee95bd86cb1220a775069e80292fe765998893772d503571a43cb144639fd910bdc76db9

  • SSDEEP

    6144:o2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:o2TFafJiHCWBWPMjVWrXK0

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 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\2024-03-06_fdfd768903321978f29d825cfc975553_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-06_fdfd768903321978f29d825cfc975553_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe"
        3⤵
        • Executes dropped EXE
        PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe
    Filesize

    327KB

    MD5

    5887c37642c53ae1594a3c69a025ff73

    SHA1

    c082bf8a4fc196313433bff0a674fc7dd024c507

    SHA256

    808736d4352cb24b143a551cfc2696054f26406fb424abbe244b551e3d7087cc

    SHA512

    df4e5f3e734887c203e34b230b5c6f8ce0fd8ad3c5bd9520d5c74f523757806f9c098719bd35f9a1b12fa9b20401a34ea42a29e393579233870c9e2a29abe77c

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