Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 20:15

General

  • Target

    505a2da29dbada2fc6e4402404ed6a8006615b926d325220efea79c9b6d49fd6.exe

  • Size

    2.4MB

  • MD5

    3a273e3d4ef42ee6d4475d382887666b

  • SHA1

    59afbf87a28fbc60a115971ad5647f8feeecbeb7

  • SHA256

    505a2da29dbada2fc6e4402404ed6a8006615b926d325220efea79c9b6d49fd6

  • SHA512

    f85c88002ec1324e767f01165fb0b0a8f972d466dc7cc28084cf702df0faad5a7bdeca38cb964452b0588d01df9b98415a5880c808d4d04bce23d39c66fd0866

  • SSDEEP

    49152:H3Sg1aCfJ7OePObDpm1C7ITuR6ryY4040XTe+MezwZR43j/cztIm:H3SMUiy0CWuoryY4DATWCwZRcj/czt9

Malware Config

Signatures

  • UPX packed file 32 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\505a2da29dbada2fc6e4402404ed6a8006615b926d325220efea79c9b6d49fd6.exe
    "C:\Users\Admin\AppData\Local\Temp\505a2da29dbada2fc6e4402404ed6a8006615b926d325220efea79c9b6d49fd6.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:744

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/744-0-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB

        • memory/744-1-0x00000000004DA000-0x00000000004DB000-memory.dmp

          Filesize

          4KB

        • memory/744-2-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB

        • memory/744-46-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-50-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-51-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB

        • memory/744-53-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB

        • memory/744-52-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB

        • memory/744-48-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-44-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-42-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-40-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-38-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-36-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-34-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-32-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-30-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-28-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-26-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-24-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-22-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-20-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-16-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-15-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-12-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-10-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-8-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-5-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-19-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-9-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-7-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/744-54-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB

        • memory/744-56-0x0000000000400000-0x0000000000954000-memory.dmp

          Filesize

          5.3MB