Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 15:50

General

  • Target

    dcd4458569f4aba80670dc265addeaea2e4e6857bb95b9aebc4edf622c273091.exe

  • Size

    266KB

  • MD5

    dc18ba7e07a333c416f572afa170b009

  • SHA1

    8b5bbe832d8634f3054da41fc5d6b587c1c4f59a

  • SHA256

    dcd4458569f4aba80670dc265addeaea2e4e6857bb95b9aebc4edf622c273091

  • SHA512

    2ee6ff9e36336e57e09278b22e4ce6df9484e8cdb10196c3a01aa8e080d642cfdab36d8c23f9ecc3351fe466e50b8829613980d6a082ba2c602fe8600d16eb6c

  • SSDEEP

    6144:QXzKdNY49u8rVxrYUsypDIAygD501net:Pa4AIrYsMw01

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\dcd4458569f4aba80670dc265addeaea2e4e6857bb95b9aebc4edf622c273091.exe
    "C:\Users\Admin\AppData\Local\Temp\dcd4458569f4aba80670dc265addeaea2e4e6857bb95b9aebc4edf622c273091.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3680
    • 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:4420
    • 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:412

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/3680-0-0x0000000000DB0000-0x0000000000E50000-memory.dmp

    Filesize

    640KB

  • memory/3680-14-0x0000000000DB0000-0x0000000000E50000-memory.dmp

    Filesize

    640KB