Analysis

  • max time kernel
    78s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 01:45

General

  • Target

    844de91d1f77879f7007c4fe8865aef6d73735cc03d618e4575fd1115b8d65e2.exe

  • Size

    1.9MB

  • MD5

    bd9ff8d410efe6d79e07ee94a0393394

  • SHA1

    af9dd1ec4966e8e5d1455209cd6f7c377f74e650

  • SHA256

    844de91d1f77879f7007c4fe8865aef6d73735cc03d618e4575fd1115b8d65e2

  • SHA512

    1083e2b79ec4b1a698e318c04cb684d23517f47de393768f17bf31e0274a7718048526e5c4f13274be111a9278a6819d012369ff007db5d364c85a3a7e9bbffe

  • SSDEEP

    49152:hTeOcKasdwf2C56lid4licp2SnsoEgr6l89UeaNdJfq:QOcKasdUrT4licM8/I1Nd1q

Malware Config

Signatures

  • UPX packed file 29 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\844de91d1f77879f7007c4fe8865aef6d73735cc03d618e4575fd1115b8d65e2.exe
    "C:\Users\Admin\AppData\Local\Temp\844de91d1f77879f7007c4fe8865aef6d73735cc03d618e4575fd1115b8d65e2.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1584

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1584-0-0x0000000000400000-0x0000000000942000-memory.dmp

          Filesize

          5.3MB

        • memory/1584-1-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-2-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-3-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-4-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-6-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-8-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-10-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-12-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-14-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-16-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-17-0x0000000000400000-0x0000000000942000-memory.dmp

          Filesize

          5.3MB

        • memory/1584-19-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-21-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-23-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-25-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-27-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-29-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-31-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-33-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-35-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-37-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-39-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-41-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-43-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-45-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-46-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/1584-48-0x0000000003960000-0x0000000003961000-memory.dmp

          Filesize

          4KB

        • memory/1584-47-0x0000000005230000-0x0000000005231000-memory.dmp

          Filesize

          4KB

        • memory/1584-59-0x0000000000400000-0x0000000000942000-memory.dmp

          Filesize

          5.3MB

        • memory/1584-66-0x0000000000400000-0x0000000000942000-memory.dmp

          Filesize

          5.3MB