Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31-05-2024 02:09

General

  • Target

    ba55b0f0b0c21c9151f0d77de48000c0ac7897bc4ff9fc9493c3a36f86eb30c2.exe

  • Size

    266KB

  • MD5

    27d6fe8ccd9313b9b17c541254168d1d

  • SHA1

    1d5e5181289780a2f06d0357305614a1bdd131d6

  • SHA256

    ba55b0f0b0c21c9151f0d77de48000c0ac7897bc4ff9fc9493c3a36f86eb30c2

  • SHA512

    33680bb40773606af6c9f040c193bf1cb27369d0b02c6e0414089ec8783303f69221ff05fbefa38ab7320ef266d7c2cae142abf624a66d09dd79ab8722386113

  • SSDEEP

    6144:+XzKdNY49u8rVRvlThV7k1QXzF5OG01net:Fa4Akp/7lXiG01

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\ba55b0f0b0c21c9151f0d77de48000c0ac7897bc4ff9fc9493c3a36f86eb30c2.exe
    "C:\Users\Admin\AppData\Local\Temp\ba55b0f0b0c21c9151f0d77de48000c0ac7897bc4ff9fc9493c3a36f86eb30c2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1636
    • 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:3236
    • 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:1516

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/1636-0-0x0000000000AC0000-0x0000000000B60000-memory.dmp

    Filesize

    640KB

  • memory/1636-14-0x0000000000AC0000-0x0000000000B60000-memory.dmp

    Filesize

    640KB