Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 01:11

General

  • Target

    5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe

  • Size

    266KB

  • MD5

    1f2c51081a1b4055262bed35b7acd3bb

  • SHA1

    7760d0f096ba2b96788b7851532a0f9ffac9f478

  • SHA256

    5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1

  • SHA512

    6f06966b7517c5979566b5fd250de13c56b0887a153174ed7ebf4a5aaea4a96426a4dc23271f26579d4344359d0698abf27f97ce5b2d044d12f60a5eab828f2c

  • SSDEEP

    6144:7XzKdNY49u8rVnwSEhI1pRDl8yuLC01net:Ea4Aa80p2u01

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe
    "C:\Users\Admin\AppData\Local\Temp\5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3540
    • 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:3988
    • 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:4064

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/3540-0-0x0000000000E20000-0x0000000000EC0000-memory.dmp

    Filesize

    640KB

  • memory/3540-15-0x0000000000E20000-0x0000000000EC0000-memory.dmp

    Filesize

    640KB