Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 19:03

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

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\2024-09-09_c055b8e64ed0a6924c0283f948dadace_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-09_c055b8e64ed0a6924c0283f948dadace_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe"
        3⤵
        • Executes dropped EXE
        PID:4240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe

    Filesize

    280KB

    MD5

    d4cd129a8b1586c3ddd022ca8277285d

    SHA1

    02401e0ee0015fcfcf0687aef5fe22131a3b22f3

    SHA256

    3b7f28007b121ab3ff88b5fc1fb77de1a5d7bdb25d192d909263f25f77a514ca

    SHA512

    4377dfa8c41226512ec54164dd0bbb00d852b2d5b0dc7035c05a0409cbb0b88a421c7706c33f62afd2b0448fbe9afeddcc208380e305a33e259e994422110bdd