Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-06-2024 11:33

General

  • Target

    509cafdac5a4ba4b44375f8cc83bef285bc496cd25732ecf9ae99b62b44edf6f.exe

  • Size

    266KB

  • MD5

    135bc65fb744a162ae61ba5bb22b4fb5

  • SHA1

    8e4b6ee0005d9c893f04aaecd105f8f7f7f3b8b7

  • SHA256

    509cafdac5a4ba4b44375f8cc83bef285bc496cd25732ecf9ae99b62b44edf6f

  • SHA512

    fc02d92d10e7150561e3a805def9189cf211827413103bf60d234e943cfe77e09463deb405b092b7a00d57fd7f6485d778cfe4c0b19e0eff0a56c5d1057dc0fe

  • SSDEEP

    6144:FXzKdNY49u8rVYVlSEhI1pRDl8yum01net:2a4Atk80p2m01

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\509cafdac5a4ba4b44375f8cc83bef285bc496cd25732ecf9ae99b62b44edf6f.exe
    "C:\Users\Admin\AppData\Local\Temp\509cafdac5a4ba4b44375f8cc83bef285bc496cd25732ecf9ae99b62b44edf6f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2284
    • 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:3688
    • 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:1672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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/2284-0-0x0000000000F40000-0x0000000000FE0000-memory.dmp

    Filesize

    640KB

  • memory/2284-14-0x0000000000F40000-0x0000000000FE0000-memory.dmp

    Filesize

    640KB