Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2024, 01:21

General

  • Target

    aa026deb971052bcf5cf5863431d3c141e323530a5b91f81778be2815b179035.exe

  • Size

    266KB

  • MD5

    19dfd21d3858ec70612fcce6310e1187

  • SHA1

    70af17a5fe2442fdf3ba880f66c62f20280e1c24

  • SHA256

    aa026deb971052bcf5cf5863431d3c141e323530a5b91f81778be2815b179035

  • SHA512

    82112b6593adf2f991347e4b6f229aa651d8d2f6f8d80fd749ab9a64f9c3d1c57ed25e961ad71b0716f3aee22fbb0436237b547fce87a17067d8890490f09bbb

  • SSDEEP

    3072:ENXEGZJWhfNFC4S60+XoLczrVmX4rXPIX75egC26jQ6yGlGaHsH01ne4PK:SXzKdNY49u8rVXTiexMGlO01net

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\aa026deb971052bcf5cf5863431d3c141e323530a5b91f81778be2815b179035.exe
    "C:\Users\Admin\AppData\Local\Temp\aa026deb971052bcf5cf5863431d3c141e323530a5b91f81778be2815b179035.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2472
    • 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:4364
    • 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:632

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/2472-0-0x0000000000180000-0x0000000000220000-memory.dmp

    Filesize

    640KB

  • memory/2472-14-0x0000000000180000-0x0000000000220000-memory.dmp

    Filesize

    640KB