Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/09/2024, 12:31

General

  • Target

    2024-09-02_9c790076107ebe9b3050923f809e907f_mafia_nionspy.exe

  • Size

    274KB

  • MD5

    9c790076107ebe9b3050923f809e907f

  • SHA1

    c81d96d5e10ca63b0cd1432ba2c726bd50854b2f

  • SHA256

    756da81de3251a70cc7cfd20755d9598f3de8db313eda558bf22d4b0dd3d8c64

  • SHA512

    e1d8d091ea8ae1a34a5a5e912d3787078b2a751dc89075a01c4b840e3a8d2b845a0eac6806cef93ede445d527f38161fe857a06842a2b08f3a8486de0658a4c5

  • SSDEEP

    6144:8YvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:8YvEbrUjp3SpWggd3JBPlPDIQ3g

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\2024-09-02_9c790076107ebe9b3050923f809e907f_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-02_9c790076107ebe9b3050923f809e907f_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3952
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:320
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe"
        3⤵
        • Executes dropped EXE
        PID:3504

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\sidebar2.exe

          Filesize

          274KB

          MD5

          4f750376a12cf2489305aefbb623b3de

          SHA1

          fb7671026fad62149330d146f00e823cd0870114

          SHA256

          4c988a520c382a7ac525ac78698037b04d74e51ed8bc787f778007d0f26807f8

          SHA512

          082e7e7457d5160a55fd7e29548d4e20161bace761ac7e8732020aa0795cc44acc6375581ce6e8e8727d7129ab3bd9e1d5700554d415ef268fbcea6b07aebc14