Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-08-2024 00:15

General

  • Target

    732498e33ac9a07292ab844d4bf982608756783e9db97dde625ed3de4f6fd40d.exe

  • Size

    225KB

  • MD5

    83c6566117ca8264a7b2dd8b50b3f46d

  • SHA1

    4e5b8eec8fe67ced7d1072bf3db7774646a6b186

  • SHA256

    732498e33ac9a07292ab844d4bf982608756783e9db97dde625ed3de4f6fd40d

  • SHA512

    b2d15a79e011e1177611148d86a324261e0ab0cdd5722c1852f160711398c1cddc7bc1802fb419a01f3bc62f4725e190f33c46cf85fb67a44c99c04b05e98663

  • SSDEEP

    6144:5A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:5ATuTAnKGwUAW3ycQqgf

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
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\732498e33ac9a07292ab844d4bf982608756783e9db97dde625ed3de4f6fd40d.exe
      "C:\Users\Admin\AppData\Local\Temp\732498e33ac9a07292ab844d4bf982608756783e9db97dde625ed3de4f6fd40d.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 304
          4⤵
          • Program crash
          PID:3988
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 808
        3⤵
        • Program crash
        PID:4908
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4124,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4196 /prefetch:8
    1⤵
      PID:4616
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:3700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 696 -ip 696
      1⤵
        PID:4528
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3488 -ip 3488
        1⤵
          PID:2172

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3488-1-0x00000000045E0000-0x0000000004C38000-memory.dmp

          Filesize

          6.3MB

        • memory/3488-2-0x0000000003DD0000-0x0000000003DD1000-memory.dmp

          Filesize

          4KB

        • memory/3488-6-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/3488-13-0x00000000045E0000-0x0000000004C38000-memory.dmp

          Filesize

          6.3MB

        • memory/3492-5-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

          Filesize

          24KB

        • memory/3492-4-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

          Filesize

          24KB

        • memory/3492-10-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

          Filesize

          24KB