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Analysis

  • max time kernel
    90s
  • 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
    20/05/2024, 15:01

General

  • Target

    a6be45a529bd22e3ce9855edb3df70575d93ffff3f72b02048d528f828f4e19d.exe

  • Size

    266KB

  • MD5

    5670ea64747e104b7f4c35127b584ab3

  • SHA1

    d240acdf181862581fc529752e213473d0bd49ee

  • SHA256

    a6be45a529bd22e3ce9855edb3df70575d93ffff3f72b02048d528f828f4e19d

  • SHA512

    d02b14818649473e82251fc20bdeb3878b8297c7ec8dcbca89649fa5bd3750a2e9cd56feb29a68d536cca329107fca8278df6c1f1f5e15c9c6f6b825732d30f1

  • SSDEEP

    6144:iXzKdNY49u8rVCsFzzJTeB6IxACs2rL01net:xa4A4zU0IpLX01

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\a6be45a529bd22e3ce9855edb3df70575d93ffff3f72b02048d528f828f4e19d.exe
    "C:\Users\Admin\AppData\Local\Temp\a6be45a529bd22e3ce9855edb3df70575d93ffff3f72b02048d528f828f4e19d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4952
    • 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:2896
    • 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:3116

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/4952-0-0x00000000002B0000-0x0000000000350000-memory.dmp

    Filesize

    640KB

  • memory/4952-14-0x00000000002B0000-0x0000000000350000-memory.dmp

    Filesize

    640KB