Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/06/2024, 13:00

General

  • Target

    a75219383af590d4a0721dbb6760b014142fdb57a7f6471dbebe75e8c8effbf9.exe

  • Size

    266KB

  • MD5

    1326f3752ca70a150abd408e73fb06da

  • SHA1

    b0c71c19ae8f0e6715dab5223407c3e2b78673e9

  • SHA256

    a75219383af590d4a0721dbb6760b014142fdb57a7f6471dbebe75e8c8effbf9

  • SHA512

    1519dec4ec49c9c4254d1a67a08d1693521209dea4375a1195fcdd6aff58923a35e481f4af39de9028298ffa805f248df87616646636cf14ee47ba38fbe37a20

  • SSDEEP

    6144:NXzKdNY49u8rV06btCNLBSXNn2qNIt01net:ua4Aj6bsNON801

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\a75219383af590d4a0721dbb6760b014142fdb57a7f6471dbebe75e8c8effbf9.exe
    "C:\Users\Admin\AppData\Local\Temp\a75219383af590d4a0721dbb6760b014142fdb57a7f6471dbebe75e8c8effbf9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2512
    • 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:3788
    • 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:560

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/2512-0-0x00000000009F0000-0x0000000000A90000-memory.dmp

    Filesize

    640KB

  • memory/2512-14-0x00000000009F0000-0x0000000000A90000-memory.dmp

    Filesize

    640KB