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Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 05:09

General

  • Target

    c7c47321122df6f4f92f031aee4429f1.exe

  • Size

    5.1MB

  • MD5

    c7c47321122df6f4f92f031aee4429f1

  • SHA1

    34247f76a9492ba7eb066d92f92e10eb0122a758

  • SHA256

    e83f727bb215ef96712acf1f9d9577030aa464cb3180d582defcb2427d8ead2d

  • SHA512

    6dca2018dc7d024e8ca6ec84aa4cad7f8c6adbd22dde69a05cacedc3016f6f0ce7e5286fd09468b4e3ee07ba3b7ed1526cf4883bc1dd9eea46cbe2e94c434f27

  • SSDEEP

    49152:9+NrONo1LaZUx4VfuFtf9buv64g+IDWH5LINYd1KePaj5Ray35bkrfg8FYri+ts:A0JhgyzK/gGh30g2yOEjjs9/g3

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\c7c47321122df6f4f92f031aee4429f1.exe
    "C:\Users\Admin\AppData\Local\Temp\c7c47321122df6f4f92f031aee4429f1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Users\Admin\AppData\Local\Temp\c7c47321122df6f4f92f031aee4429f1.exe
      C:\Users\Admin\AppData\Local\Temp\c7c47321122df6f4f92f031aee4429f1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c7c47321122df6f4f92f031aee4429f1.exe

    Filesize

    5.1MB

    MD5

    1b28c249374a195d93b2322307613c31

    SHA1

    80a4cfe227d30261335bd904d58be22688f0bea4

    SHA256

    3f2d08f5cc1df714c80692e26fa54f598da4c5bafc0074ff4132e61cecbcccdc

    SHA512

    ba45c4b982743b7805d64d0a24547f8772a6f940d9284ff46d822376ced17abe1c8ccca24552d119febcb33382e5fbc1b3cb35d16e8fe337a1319f18edab96aa

  • memory/3108-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3108-1-0x00000000023C0000-0x000000000261A000-memory.dmp

    Filesize

    2.4MB

  • memory/3108-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/3108-13-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/3380-14-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3380-15-0x00000000021C0000-0x000000000241A000-memory.dmp

    Filesize

    2.4MB

  • memory/3380-30-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB