Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2024, 14:52

General

  • Target

    d3c9447e9f6659b18ac349b52235ecb8.exe

  • Size

    2.9MB

  • MD5

    d3c9447e9f6659b18ac349b52235ecb8

  • SHA1

    9ce7773ef7c3507828363cab898613b1e8c60759

  • SHA256

    edaaa97879681fec78b50bd39fb5755021d52b805c73aaee9924aae3f2f7f8a7

  • SHA512

    be2b8be3aee2651a5fb93eab8cdde1865ee53727a405712a787574b202d6326e68a590ab37a3e10f8b81355465b7af4ee5c50a52f94fbafb48c293e2f338e1e3

  • SSDEEP

    49152:SaEH33e2AUADqCUC5+wFVEmacAP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:o33t6gs+HfcAgg3gnl/IVUs1jePs

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3c9447e9f6659b18ac349b52235ecb8.exe
    "C:\Users\Admin\AppData\Local\Temp\d3c9447e9f6659b18ac349b52235ecb8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\d3c9447e9f6659b18ac349b52235ecb8.exe
      C:\Users\Admin\AppData\Local\Temp\d3c9447e9f6659b18ac349b52235ecb8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2944

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\d3c9447e9f6659b18ac349b52235ecb8.exe

          Filesize

          2.9MB

          MD5

          4d822d25ebdaa51f269a42398fd63623

          SHA1

          0448ec019b7a27f188267c30e3bc6dddb75db033

          SHA256

          59fb1f697ee802a71f5bd3c528d81fdb9be8b64362adf6d255b3aacadb350852

          SHA512

          6e1eaf08449fd4952977306e057f0e8def791e4c4cf053f81d1f83bd88159d491363df96e43327d9b6460d5ebdbbd32f081660a4f809d8fa499865d5eb6f4c05

        • memory/2944-17-0x0000000000270000-0x00000000003A3000-memory.dmp

          Filesize

          1.2MB

        • memory/2944-16-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/2944-15-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/2944-22-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

        • memory/2944-24-0x0000000003500000-0x000000000372A000-memory.dmp

          Filesize

          2.2MB

        • memory/2944-30-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/3036-1-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/3036-0-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/3036-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

          Filesize

          1.2MB

        • memory/3036-14-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB