Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 15:09

General

  • Target

    4605caf0a863c23ae7059c99d52e8e8f77163acf184c799feadd20af8854d342.exe

  • Size

    266KB

  • MD5

    cd2f0c8463dbafb7508d2c21f4535146

  • SHA1

    00abebb406f50b53faa12cbbfb648da6b9f3c27e

  • SHA256

    4605caf0a863c23ae7059c99d52e8e8f77163acf184c799feadd20af8854d342

  • SHA512

    bf4b2b064981440cde0ae81b93fe23aac681be1ca1f7e831997360ac3f4a0775b6326fa7b5cd3e6846895addf6dfe6f00b9332bac990854369fc57b4ecf32da7

  • SSDEEP

    3072:yNXEGZJWhfNFC4S60+XoLczrVmXo7taWiPqs0BVH0XNn2qcyFNH01ne4PK:gXzKdNY49u8rVN7tdBSXNn2qN701net

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\4605caf0a863c23ae7059c99d52e8e8f77163acf184c799feadd20af8854d342.exe
    "C:\Users\Admin\AppData\Local\Temp\4605caf0a863c23ae7059c99d52e8e8f77163acf184c799feadd20af8854d342.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2764
    • 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:2392
    • 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:1912

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/2764-0-0x0000000000E30000-0x0000000000ED0000-memory.dmp

    Filesize

    640KB

  • memory/2764-15-0x0000000000E30000-0x0000000000ED0000-memory.dmp

    Filesize

    640KB