Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 19:20

General

  • Target

    ab0ca47e98ab9785779dd6dcc2d06e97.exe

  • Size

    272KB

  • MD5

    ab0ca47e98ab9785779dd6dcc2d06e97

  • SHA1

    e359a7a89ee454ef785b5d780535440551121550

  • SHA256

    56b7fdb4a551ee9766c50b46229aa0cd50859770ffec8d525c5429a8657314e7

  • SHA512

    e82d07a1307b9a21109c3e00ffafaa738f83101982ac8bfa43f3108ae962abd84f64181a47d1f0a19464900ae3cc00f9a24a1116f8ad4522393be7b2848406c0

  • SSDEEP

    6144:/3azmlQxchRdjLmtrBuMrdekUH63u+X5sc57br:SzTxGLTuPL5L

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab0ca47e98ab9785779dd6dcc2d06e97.exe
    "C:\Users\Admin\AppData\Local\Temp\ab0ca47e98ab9785779dd6dcc2d06e97.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Users\Admin\cieinit.exe
      "C:\Users\Admin\cieinit.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
      PID:3008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\cieinit.exe

          Filesize

          272KB

          MD5

          1ba7f233789f9a072fb709179c0d74c7

          SHA1

          3bf058eadb7a79f4034db59500e0ad69e2aeb940

          SHA256

          5afbd3b4535072e98e5887c4a92731bb100e9645cb186b6a2d4d4a3a5adc902a

          SHA512

          35b292c20aab68a1defda68ee201cca0770dbafcdcd45b095a1154f44de3a3135e5e5b8ee1075a49ca7343aababce3170ea34eb2d64cbd9c15ae675e0c976977