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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 20:16

General

  • Target

    54671c82326c4691f3ec3d30a26aef9b.exe

  • Size

    260KB

  • MD5

    54671c82326c4691f3ec3d30a26aef9b

  • SHA1

    224b8ed4166d62172930401f6ade9a4387f15a52

  • SHA256

    cab3aa574d05602045bff1c725de643ae6c35df02c5e77da135345df240d2530

  • SHA512

    ae88c67baaa6ee9cbb1114c94bc2ab81bd92315eba3b3bcc27d1cf318ea70ac1b63ee0f52c881a174d6522f07fd9421e2a84fbcdd87811c68b74d7a28ba4a799

  • SSDEEP

    3072:gan7QCMpHpNpTKh/o6PP9m1yIM6Q+Qs+++2o+e60O:7xMpHpNln

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54671c82326c4691f3ec3d30a26aef9b.exe
    "C:\Users\Admin\AppData\Local\Temp\54671c82326c4691f3ec3d30a26aef9b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\haoayo.exe
      "C:\Users\Admin\haoayo.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4224

Network

MITRE ATT&CK Enterprise v15

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Downloads