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Analysis

  • max time kernel
    139s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24/04/2024, 21:21

General

  • Target

    45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe

  • Size

    266KB

  • MD5

    6ae823bdf7eaefa49b00a33d8324e452

  • SHA1

    345b8d3c3ed71478770201f33b0cf22a60fe1003

  • SHA256

    45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca

  • SHA512

    4c6c69cc963645674f0509b01ad23fa26cc9dad675fa6ea33b2f6f9bd1f6cf68f8d746d0bbacd8e2a9cdc8907f17a280575d970c4f0be9b3b193475de532f31f

  • SSDEEP

    6144:SXzKdNY49u8rVhi4cj3VUKIpBdz01net:ha4Ab4cxfIx01

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\45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe
    "C:\Users\Admin\AppData\Local\Temp\45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3624
    • 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:6008
    • 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:4944

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/3624-0-0x0000000000F80000-0x0000000001020000-memory.dmp

    Filesize

    640KB

  • memory/3624-14-0x0000000000F80000-0x0000000001020000-memory.dmp

    Filesize

    640KB