Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 09:43

General

  • Target

    40865e33461e2f844b24ab8a761ba092.exe

  • Size

    82KB

  • MD5

    40865e33461e2f844b24ab8a761ba092

  • SHA1

    56490cc23e8835b32206a648aecea3962811dcf6

  • SHA256

    ed65d3010599fb4c27bb0a256590e4afbd4bc061d5d35ec4f6142ef71424447d

  • SHA512

    d5a3f74aed41e443fe3d09d0a53ce8b9c12973c46062e6599e47fd64c1f72be147cb63da4753ac9e88ee826044a0849121aab1b0e521bbde22abaa195741623c

  • SSDEEP

    1536:7LtzWs3QR9pjNKALoHS3EcNgnaAcONDtZfu+K4hg8tgPsy8b:QlDpj9oHkEcaaARDXW+fgygPsyS

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40865e33461e2f844b24ab8a761ba092.exe
    "C:\Users\Admin\AppData\Local\Temp\40865e33461e2f844b24ab8a761ba092.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Users\Admin\AppData\Local\Temp\40865e33461e2f844b24ab8a761ba092.exe
      C:\Users\Admin\AppData\Local\Temp\40865e33461e2f844b24ab8a761ba092.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2768

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/2144-0-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2144-2-0x0000000000140000-0x000000000016F000-memory.dmp

          Filesize

          188KB

        • memory/2144-14-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2144-1-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2768-16-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2768-26-0x00000000001A0000-0x00000000001BB000-memory.dmp

          Filesize

          108KB

        • memory/2768-23-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2768-17-0x0000000000140000-0x000000000016F000-memory.dmp

          Filesize

          188KB