Analysis

  • max time kernel
    118s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 09:44

General

  • Target

    9f17416290dcadd36e6285bde58f6c40N.exe

  • Size

    225KB

  • MD5

    9f17416290dcadd36e6285bde58f6c40

  • SHA1

    952715db391be85e4c7726a5ffd9f369543216fc

  • SHA256

    f4e88f75dc83873fb99c0af9e8670f8f65511d9e8deac18c66262a7739590fa9

  • SHA512

    8012c40c0b99de72dd370acb0eb2f3860cb380eabc2e9a31c2ae833a9d40fefd1d2331cac707eb015190880480c2d455c8a4d9615b129d6ed2d769c6cc567ab3

  • SSDEEP

    6144:EA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:EATuTAnKGwUAW3ycQqgf

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • 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 data under HKEY_USERS 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3408
    • C:\Users\Admin\AppData\Local\Temp\9f17416290dcadd36e6285bde58f6c40N.exe
      "C:\Users\Admin\AppData\Local\Temp\9f17416290dcadd36e6285bde58f6c40N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4608
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5096
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 300
          4⤵
          • Program crash
          PID:3460
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 780
        3⤵
        • Program crash
        PID:1052
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:1808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5096 -ip 5096
    1⤵
      PID:4400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4608 -ip 4608
      1⤵
        PID:4556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3408-8-0x0000000001130000-0x0000000001136000-memory.dmp

        Filesize

        24KB

      • memory/3408-9-0x0000000001130000-0x0000000001136000-memory.dmp

        Filesize

        24KB

      • memory/3408-14-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

        Filesize

        24KB

      • memory/4608-1-0x00000000045D0000-0x0000000004C28000-memory.dmp

        Filesize

        6.3MB

      • memory/4608-2-0x0000000003E40000-0x0000000003E41000-memory.dmp

        Filesize

        4KB

      • memory/4608-3-0x0000000003E40000-0x0000000003E41000-memory.dmp

        Filesize

        4KB

      • memory/4608-4-0x00000000045D0000-0x0000000004C28000-memory.dmp

        Filesize

        6.3MB

      • memory/4608-5-0x0000000003E40000-0x0000000003E41000-memory.dmp

        Filesize

        4KB

      • memory/4608-6-0x0000000003E40000-0x0000000003E41000-memory.dmp

        Filesize

        4KB

      • memory/4608-10-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/4608-17-0x00000000045D0000-0x0000000004C28000-memory.dmp

        Filesize

        6.3MB