Analysis

  • max time kernel
    123s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 21:33

General

  • Target

    0489337d099cb964d642ba93815af67a.exe

  • Size

    65KB

  • MD5

    0489337d099cb964d642ba93815af67a

  • SHA1

    dea0bd0c0745d1fd7176dd4bb28cd5c13c939916

  • SHA256

    a14ab005ed46776c00535712c7ccc91991ab0537aec55df665ac67065db5c74c

  • SHA512

    e9cc2063f0f4f1bad5b1ba157b5e90ce159fc7bc488afd7a1fd61d4e6d191c994f4bb5a5a1ddb232150d5851e086183c1d998f1f179534d6e3c7b131d914618b

  • SSDEEP

    1536:ip5vzAnFzVBO3XvJjxozesUxJk5p5xMSTlTM:ip5vgJknhKyVJk5p5xM2M

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0489337d099cb964d642ba93815af67a.exe
    "C:\Users\Admin\AppData\Local\Temp\0489337d099cb964d642ba93815af67a.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets DLL path for service in the registry
    • Loads dropped DLL
    • Drops file in System32 directory
    PID:1624
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k mpdqvu
    1⤵
    • Deletes itself
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:1780

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\ojyzqa.dll

          Filesize

          91KB

          MD5

          0a662dadc8ff364dbf546d038217c260

          SHA1

          57441d3e87d95e96ba206791890b954590cba3b0

          SHA256

          ee52ccaf50e04997a6fc78d3b4912d0a2b396c8fd5f0cd5839074088451f232d

          SHA512

          76c6bdf8038cbe985c362a280116fdd6091630460083d898b2732869ee5df4519673f6e1ae7c233a210f9d02a6ec74b4c35b964d2cc26c2a50f293e8b35183af

        • memory/1624-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1624-7-0x0000000010000000-0x000000001001B000-memory.dmp

          Filesize

          108KB

        • memory/1624-11-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1780-10-0x0000000010000000-0x000000001001B000-memory.dmp

          Filesize

          108KB