Analysis

  • max time kernel
    133s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 05:13

General

  • Target

    da4ab99f17a44cd6819850511ccc6355576deb730fc1992e9e4916d82d1a63f2.exe

  • Size

    266KB

  • MD5

    0be98602a9cd37f72b16ae3286e843d7

  • SHA1

    13dde9584b32fc6f8af187a2a02a0a0156869902

  • SHA256

    da4ab99f17a44cd6819850511ccc6355576deb730fc1992e9e4916d82d1a63f2

  • SHA512

    4440b39b6e78c8cf90c06112888e6d09345e22c4accf77b99f312e5b3ce43d74d9ab960e6b29e545d26909d4d065df93addde377158dfb93c228a539002f76db

  • SSDEEP

    3072:SNXEGZJWhfNFC4S60+XoLczrVmXSoYAC2TeZrCQ8IVirmBtJjcWTw3vRH01ne4PK:AXzKdNY49u8rVEzKriGtJjcWYB01net

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\da4ab99f17a44cd6819850511ccc6355576deb730fc1992e9e4916d82d1a63f2.exe
    "C:\Users\Admin\AppData\Local\Temp\da4ab99f17a44cd6819850511ccc6355576deb730fc1992e9e4916d82d1a63f2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2172
    • 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:3240
    • 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:3320

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/2172-0-0x00000000008D0000-0x0000000000970000-memory.dmp

    Filesize

    640KB

  • memory/2172-14-0x00000000008D0000-0x0000000000970000-memory.dmp

    Filesize

    640KB