Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2024, 12:10

General

  • Target

    7a36144c1095d652fd3b1ee37a444572.exe

  • Size

    133KB

  • MD5

    7a36144c1095d652fd3b1ee37a444572

  • SHA1

    ad630d83d86d33ab2b57872239321a0308720072

  • SHA256

    8d1530bcc6ddb61a5dfeb62c08c2e61beef397ba7c54a1308a6c6c891e96803c

  • SHA512

    a265b857b354e3ae53522af0f3c5cd65ade3c2dba04b142c462aa4f0bd6499f3cbd688f3b2bd7a1e7db681bee897464c19619a62da54fa83ebfebc8dd87ff73c

  • SSDEEP

    3072:6lagc0sKINKDQ/lmfNyj1hbqB5i163I2EZgjUjA76xhmfv74fTLrs8UKLe0RzRJ6:oagXkNKs/lsQ3bb6Y2AgGmfv0v48UKyh

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a36144c1095d652fd3b1ee37a444572.exe
    "C:\Users\Admin\AppData\Local\Temp\7a36144c1095d652fd3b1ee37a444572.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3216
    • C:\Users\Admin\AppData\Local\Temp\7a36144c1095d652fd3b1ee37a444572.exe
      C:\Users\Admin\AppData\Local\Temp\7a36144c1095d652fd3b1ee37a444572.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:1380

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7a36144c1095d652fd3b1ee37a444572.exe

          Filesize

          133KB

          MD5

          ac8d0c69908ea11a9dd83a04d89ce611

          SHA1

          d7379d2550419414d9468707ec7efbad4312e1f3

          SHA256

          97c0cbcfe797de8b421103b706b2443784881c4c6cc1bf7994b5e27d66697506

          SHA512

          bbe61553ae4de343f8d28b3eb107435a64f1c6d248d2722e2433ae3a267d2ae3cb5a87aa1bdcc2c8ecec55cebf8a83719ca02d964c1a68c6a21b7b45199c7344

        • memory/1380-15-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/1380-17-0x00000000001D0000-0x00000000001F1000-memory.dmp

          Filesize

          132KB

        • memory/1380-30-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/3216-0-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/3216-1-0x0000000001490000-0x00000000014B1000-memory.dmp

          Filesize

          132KB

        • memory/3216-2-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/3216-13-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB