Analysis

  • max time kernel
    90s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 23:09

General

  • Target

    da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe

  • Size

    266KB

  • MD5

    d6321f3fb3fbb2541ce29bee1ebc6717

  • SHA1

    4bae251d76c11b49b0065c03433c7968ca4c25c9

  • SHA256

    da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b

  • SHA512

    ad8ccf186ee1c400c1e53e5424812c48b2fb8a3cd3159a3c946a3060a223af04ea8027e0741f0c4671173bc77e2b40ed1fe733e4a83391dc81c1f6bf882c8989

  • SSDEEP

    6144:YXzKdNY49u8rVS1Tx3Mi5McwRlg01net:Ha4A9voRlg01

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\da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe
    "C:\Users\Admin\AppData\Local\Temp\da6ea28557ff37d1d2017969880476d984de3a1c0c627141d6e6b742bc040f5b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1576
    • 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:624
    • 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:3192

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/1576-0-0x0000000000050000-0x00000000000F0000-memory.dmp

          Filesize

          640KB

        • memory/1576-14-0x0000000000050000-0x00000000000F0000-memory.dmp

          Filesize

          640KB