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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27/05/2024, 13:20

General

  • Target

    f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe

  • Size

    266KB

  • MD5

    9698317a292249cd9c5b302b8a4f0664

  • SHA1

    00e9f8835da0122b52d186bc2ffc01ce1a0705c5

  • SHA256

    f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c

  • SHA512

    db6bd7e8279803874a9ba3a0a42cffa7eb675c8220da8e5b3581362fbea8c4e8739d20e1aa20c89c0a7daff386a57e9fe924cee55f2c0eeba99ef43f93cb125a

  • SSDEEP

    3072:nNXEGZJWhfNFC4S60+XoLczrVmX3BAA88ZrCQ8IVirmBtJjcWTwzOH01ne4PK:NXzKdNY49u8rVSfriGtJjcWp01net

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\f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe
    "C:\Users\Admin\AppData\Local\Temp\f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3504
    • 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:4700
    • 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:4760

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/3504-0-0x0000000000620000-0x00000000006C0000-memory.dmp

    Filesize

    640KB

  • memory/3504-14-0x0000000000620000-0x00000000006C0000-memory.dmp

    Filesize

    640KB