Analysis

  • max time kernel
    78s
  • max time network
    99s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/06/2024, 15:12

General

  • Target

    d275313b5e895a205fbbb3ac24858293775b699075cdb063bc640e83bf42e5eb.exe

  • Size

    266KB

  • MD5

    863c16cbd62ecbd4a3a75efaa46b2d54

  • SHA1

    486d337f677680f41d3c266b6ea8e22fbb2f6ec2

  • SHA256

    d275313b5e895a205fbbb3ac24858293775b699075cdb063bc640e83bf42e5eb

  • SHA512

    b8e6cee8ab8fd20185b3b9828bad3362cd333b3efa09b3fb13e1efc1a5d4033c687503aa4e7b2a16590a37770405f5612d020b5080558e38e6dcf3936be1e983

  • SSDEEP

    3072:mNXEGZJWhfNFC4S60+XoLczrVmXdDdpF8MZYqXnOBATu3rejB1MiqGwelBJH01nQ:0XzKdNY49u8rVc/YmJCKvMiqGD01net

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 3 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\d275313b5e895a205fbbb3ac24858293775b699075cdb063bc640e83bf42e5eb.exe
    "C:\Users\Admin\AppData\Local\Temp\d275313b5e895a205fbbb3ac24858293775b699075cdb063bc640e83bf42e5eb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1796
    • 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:3096
    • 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:1772

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/1796-0-0x0000000000A90000-0x0000000000B30000-memory.dmp

    Filesize

    640KB

  • memory/1796-10-0x0000000000A90000-0x0000000000B30000-memory.dmp

    Filesize

    640KB

  • memory/1796-12-0x0000000000A90000-0x0000000000B30000-memory.dmp

    Filesize

    640KB