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Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 09:32

General

  • Target

    2024-08-20_c7b30626a6658c8694990daaa35fc6c4_mafia_nionspy.exe

  • Size

    274KB

  • MD5

    c7b30626a6658c8694990daaa35fc6c4

  • SHA1

    5e27fb1a658b802c17aa60d2a78f6d18b51098bf

  • SHA256

    cdab40e5668d72dd1765a4c68781931560217ab30acb8bc55f0f83101dfc56cd

  • SHA512

    ed10f6fe269f105a229f9e6911e6ef8adc7cb6f5f8b2bd5e4d35b76d8afcbda69263b88736c4b2ec1419af8fc6120509fab036836151da9f761699898ba02da2

  • SSDEEP

    6144:HXYvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:3YvEbrUjp3SpWggd3JBPlPDIQ3g

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).

  • 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.

  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-20_c7b30626a6658c8694990daaa35fc6c4_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-20_c7b30626a6658c8694990daaa35fc6c4_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe"
        3⤵
        • Executes dropped EXE
        PID:3892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\sidebar2.exe

    Filesize

    274KB

    MD5

    07e14521072312298a16963eedefd4ca

    SHA1

    9e24055c87a5204d4f1ffd2288081a3b5adb80e1

    SHA256

    c569888aea5cfae89aeb9c0187d829b46dbf08010eaea6f8f025cc2aab851bc3

    SHA512

    37a13f2c7272ce4d6a06a6b50770fe285733ca0a5ca78d767119d68de69f30908bc61a7f52a5d54136391cfcbb0151a71d44c5333d058194e3299b11b92c63a9