Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/05/2024, 09:49

General

  • Target

    76894d746e2c594465b911ad9a3ddaab3e7e732a981143c37f942a2dba60b5f9.exe

  • Size

    266KB

  • MD5

    33438e4527adac0ead96a0d191e5e009

  • SHA1

    82404b33d71afbcaeed7078de5b162803b2c7ab5

  • SHA256

    76894d746e2c594465b911ad9a3ddaab3e7e732a981143c37f942a2dba60b5f9

  • SHA512

    9245c1c525ef87c67892fe397e62b49fe9f6cc5b77900b506c247c398c3a8353d9bc9151fa6c1294335f0777cb24c75cee1c2846c391ccc21b33e64ae5fb2f5d

  • SSDEEP

    6144:EXzKdNY49u8rV0cFL2hriGtJjcWr01net:ra4AYmri6Jf01

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\76894d746e2c594465b911ad9a3ddaab3e7e732a981143c37f942a2dba60b5f9.exe
    "C:\Users\Admin\AppData\Local\Temp\76894d746e2c594465b911ad9a3ddaab3e7e732a981143c37f942a2dba60b5f9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3716
    • 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:1604
    • 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:936

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/3716-0-0x0000000000410000-0x00000000004B0000-memory.dmp

    Filesize

    640KB

  • memory/3716-15-0x0000000000410000-0x00000000004B0000-memory.dmp

    Filesize

    640KB