Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/06/2024, 23:43

General

  • Target

    685d8db93f1ed1bd97ef95066fb22b3a0738342d84eff4ee9b0a25ed6ec8a88b.exe

  • Size

    266KB

  • MD5

    4164559ccb08bcd0e513c0d4d574b0a1

  • SHA1

    da88b490d8678c35740a6e36c858ab61ff08dd39

  • SHA256

    685d8db93f1ed1bd97ef95066fb22b3a0738342d84eff4ee9b0a25ed6ec8a88b

  • SHA512

    99ed1dc53170c4c5f0f992afdcf7e98f228f3c190116e5dbaa88e1d27b182970d94a0f0c627fcab98ba17d255d5caad8501cb88b2f87719b38e65dcade96d348

  • SSDEEP

    6144:XXzKdNY49u8rVm8vwYmnJCKvMiqGN01net:oa4ARYwYsku01

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\685d8db93f1ed1bd97ef95066fb22b3a0738342d84eff4ee9b0a25ed6ec8a88b.exe
    "C:\Users\Admin\AppData\Local\Temp\685d8db93f1ed1bd97ef95066fb22b3a0738342d84eff4ee9b0a25ed6ec8a88b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4660
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:3928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

          Filesize

          87KB

          MD5

          368332fca74f48697d842c5f4698ae1d

          SHA1

          0275153a1e62bd0eca0b02168895517ed66aac56

          SHA256

          3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

          SHA512

          fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

        • memory/4060-0-0x00000000008E0000-0x0000000000980000-memory.dmp

          Filesize

          640KB

        • memory/4060-14-0x00000000008E0000-0x0000000000980000-memory.dmp

          Filesize

          640KB