Overview

overview

7

Static

static

3

2024-03-27...py.exe

windows7-x64

7

2024-03-27...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2024, 12:46

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General

  • Target

    2024-03-27_9edbf94fd5a2ea7a57b710ce89439d2e_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    9edbf94fd5a2ea7a57b710ce89439d2e

  • SHA1

    c4980be7dd5837511a9714bb61f298ac08ff5739

  • SHA256

    2a34b9cfa315215a22767a8c42d3a9d6e4254b244058bb66957d62855f19b884

  • SHA512

    2edf6cbed22142a21146299339cbf4d55f2bc3ee5f4ea9c1e4f5c11487529eff763514ce8206f913272ef3f6c3bcc4471b885155a507cb76ca1476af94228156

  • SSDEEP

    6144:xQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:xQMyfmNFHfnWfhLZVHmOog

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\2024-03-27_9edbf94fd5a2ea7a57b710ce89439d2e_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-27_9edbf94fd5a2ea7a57b710ce89439d2e_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe"
        3⤵
        • Executes dropped EXE
        PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe
    Filesize

    280KB

    MD5

    99e1d077c8c456e511927b9f3b897ff1

    SHA1

    355bafb4e1aeadde1d7c6012c79549c8be7d1d3d

    SHA256

    6b0684a4578809bd144e9cd5ac2366154c79b6ce96e067bf7f3af81c49ddbf0a

    SHA512

    92dadca9b024423af96578744abdf3a91b5aad58ee3e4dc0890a522e1b1bd29bbccc048051a86f9c73df297998aea31f8356079c1abdbbb03591c895cbcd13c8

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