Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2024, 07:22

General

  • Target

    64dd32a3da3ec27f4a3b0cac9f1107719c20d6a101560191d8c5510b900e5296.exe

  • Size

    266KB

  • MD5

    7781d317a1780f9ca5d144f35abe7540

  • SHA1

    83439deae29d92c887d20ae4fda4d230553f01ee

  • SHA256

    64dd32a3da3ec27f4a3b0cac9f1107719c20d6a101560191d8c5510b900e5296

  • SHA512

    cc4090c4fdb79494d35b299837b7157cc8a5c13e7660d7eb5ad2a57bd98248e2670b9eb96a8e467c27f8986e6cb715386109376d7fca021f90ca207f5f688256

  • SSDEEP

    3072:0NXEGZJWhfNFC4S60+XoLczrVmXnjt17c7jWKK8/3UuwiDIAkJhgDdt3cH01ne4S:CXzKdNY49u8rVEr9ypDIAygD7o01net

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\64dd32a3da3ec27f4a3b0cac9f1107719c20d6a101560191d8c5510b900e5296.exe
    "C:\Users\Admin\AppData\Local\Temp\64dd32a3da3ec27f4a3b0cac9f1107719c20d6a101560191d8c5510b900e5296.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1564
    • 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:3664
    • 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:2156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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/1564-0-0x0000000000630000-0x00000000006D0000-memory.dmp

          Filesize

          640KB

        • memory/1564-14-0x0000000000630000-0x00000000006D0000-memory.dmp

          Filesize

          640KB