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Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2022, 16:58

General

  • Target

    c705e911be0f4c424c15dcf9825f412b925587ec1823022a5b6362de3d3c887e.exe

  • Size

    234KB

  • MD5

    0ddc10ad8df32ca33019204a3547b127

  • SHA1

    ffc5827d3450c36686a116d7a42bd2b77b36f1ae

  • SHA256

    c705e911be0f4c424c15dcf9825f412b925587ec1823022a5b6362de3d3c887e

  • SHA512

    e515a15d0e3ea9dc4f7f819037724a1378b4d676bf19eb199580640c156d84c0f9676cba7e6aa2b6ee51d3d90a9591aee482dfc71847af7ece077f381ba3aae8

  • SSDEEP

    3072:k9wShh9nsKHcQZYxIs1T+Z3edjHDN4HZ4s8ENObhb5npLdnUInuy+iMS3h0qmr:kThh9sKHRFnWs8ENOblJUIurS3h0qW

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 3 IoCs
  • Disables use of System Restore points 1 TTPs
  • Sets file execution options in registry 2 TTPs 8 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in System32 directory 7 IoCs
  • Drops file in Windows directory 16 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c705e911be0f4c424c15dcf9825f412b925587ec1823022a5b6362de3d3c887e.exe
    "C:\Users\Admin\AppData\Local\Temp\c705e911be0f4c424c15dcf9825f412b925587ec1823022a5b6362de3d3c887e.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies system executable filetype association
    • Modifies visibility of file extensions in Explorer
    • Modifies visiblity of hidden/system files in Explorer
    • Windows security bypass
    • Sets file execution options in registry
    • Windows security modification
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:1960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1960-56-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1960-57-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB