Analysis

  • max time kernel
    91s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/06/2024, 17:11

General

  • Target

    1f06bbc9396ed3e3dcd1a3b8221f17e0345883141e0c17f75544dcc16ccb193f.exe

  • Size

    266KB

  • MD5

    289a933079bda2c68c3d5e4988da42dd

  • SHA1

    722111c38b0144389d7ddea7d7f9be9a6264388b

  • SHA256

    1f06bbc9396ed3e3dcd1a3b8221f17e0345883141e0c17f75544dcc16ccb193f

  • SHA512

    4e1db98c0bf162392553cda3d99838754c610a1f2e8d884963aee406284bb44c187df7e6ad28ad2758218673e34a8412a9f59de59066726efffda392ef970b22

  • SSDEEP

    3072:qNXEGZJWhfNFC4S60+XoLczrVmXzG1lljWKK8/3UuwiDIAkJhgDdwH01ne4PK:4XzKdNY49u8rVkGfQypDIAygD601net

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\1f06bbc9396ed3e3dcd1a3b8221f17e0345883141e0c17f75544dcc16ccb193f.exe
    "C:\Users\Admin\AppData\Local\Temp\1f06bbc9396ed3e3dcd1a3b8221f17e0345883141e0c17f75544dcc16ccb193f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2028
    • 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:4196
    • 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:1876

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/2028-0-0x0000000000B60000-0x0000000000C00000-memory.dmp

    Filesize

    640KB

  • memory/2028-14-0x0000000000B60000-0x0000000000C00000-memory.dmp

    Filesize

    640KB