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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
    123s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 19:03

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General

  • Target

    2024-09-09_c055b8e64ed0a6924c0283f948dadace_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    c055b8e64ed0a6924c0283f948dadace

  • SHA1

    d3e412a9a1f9b32c95a12633e7160d4a1a88165c

  • SHA256

    74713ca9ee261d84ad620b6135bd68162516b3cffc8662044225620ddcbce150

  • SHA512

    d774155068c61c3f6daae37ec244fa216d82676039b457766243045e522c0ebc962e8c03c08e8839dc50a87ece44a1ae444a24fc576784809e9b346311c041c0

  • SSDEEP

    6144:nQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:nQMyfmNFHfnWfhLZVHmOog

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\2024-09-09_c055b8e64ed0a6924c0283f948dadace_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-09_c055b8e64ed0a6924c0283f948dadace_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2384
    • 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
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2316
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\csrssys.exe"
        3⤵
        • Executes dropped EXE
        PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    280KB

    MD5

    ac8d3045f82aaf992082bf7e802590ce

    SHA1

    43f4d8cefcd8fd6b72359314ab3a452e214eadc9

    SHA256

    e73b8fc5edbe4663fbf388864ad1f7253c8ff496dd9f3ab68a1e4dc27d2dadab

    SHA512

    238e2c0b0c39f089b8e06d4d6a678b42d6096f4d8e3dc73e9651f1a23a78470b2196603cb4d7cfa4fae0862a992067d008d60803208a63deda95d8843d067479

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