Analysis

  • max time kernel
    122s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    18/11/2023, 02:57

General

  • Target

    CupFixer.exe

  • Size

    8.7MB

  • MD5

    1f2ef76d1e445de858ded5a0b2834630

  • SHA1

    03d0bdfbfc8069fc057e5c70a2a9d0e8a37c5576

  • SHA256

    84be47f95a3422f33b93fa9549b916885ff113258f21c13aa2ffbab7aea5cfd4

  • SHA512

    ffc92eadbb7469c86c6087bdb41a5767bd138ad76123b03acecf19e2a95cc4456e4ef39719dd2df45b365e1eac1c252b7a8254fb2db691674a26c68a57b58eda

  • SSDEEP

    196608:XUJlpPbv3H6bESgmATk/Pesw3ixXnhoy42CHo9g8BmOxxZrYPBNFYIX:XUJPebpgmATkcIXKH2oo9g8IOxxW3e

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CupFixer.exe
    "C:\Users\Admin\AppData\Local\Temp\CupFixer.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
        PID:2632
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2988 -s 392
        2⤵
          PID:2708

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2988-0-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-1-0x000007FFFFBD0000-0x000007FFFFFA1000-memory.dmp

              Filesize

              3.8MB

            • memory/2988-3-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-4-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-5-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-6-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-7-0x00000000771F0000-0x0000000077399000-memory.dmp

              Filesize

              1.7MB

            • memory/2988-8-0x00000000771F0000-0x0000000077399000-memory.dmp

              Filesize

              1.7MB

            • memory/2988-9-0x0000000001E80000-0x0000000001E90000-memory.dmp

              Filesize

              64KB

            • memory/2988-10-0x00000000773A0000-0x00000000773B0000-memory.dmp

              Filesize

              64KB

            • memory/2988-11-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-12-0x000000013FEE0000-0x0000000142CBD000-memory.dmp

              Filesize

              45.9MB

            • memory/2988-13-0x000007FFFFBD0000-0x000007FFFFFA1000-memory.dmp

              Filesize

              3.8MB

            • memory/2988-14-0x00000000771F0000-0x0000000077399000-memory.dmp

              Filesize

              1.7MB