Analysis

  • max time kernel
    28s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    17-01-2023 17:48

General

  • Target

    file.exe

  • Size

    711KB

  • MD5

    d964e6ad2ec6ca6d7ecdfe964a5b10b7

  • SHA1

    d2bbf0f78f51d7e912bf8321afe3100c4be73d95

  • SHA256

    6326bea9cec6e2baec63ed96cd31a97770c6a63b96d1169a8b5586ec071c8778

  • SHA512

    3598b73b9341103696c0ba083d4fdd61336c5e718683b29ce41d4b8df88051c6647b9981071e327ab37fe4da460053541990254c3636e60eee78efaf38c96a2b

  • SSDEEP

    12288:cYrR/Fs0ZsPoFaDD1FawIk7c7JcvzxytoeM:cYVNR6eallT7X4to

Malware Config

Signatures

  • Detects LgoogLoader payload 1 IoCs
  • LgoogLoader

    A downloader capable of dropping and executing other malware families.

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Sets service image path in registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
      2⤵
        PID:1816
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
        2⤵
          PID:2044
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
          2⤵
            PID:2004

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1992-54-0x0000000000B40000-0x0000000000BF4000-memory.dmp
          Filesize

          720KB

        • memory/1992-55-0x000000001A5B0000-0x000000001A62C000-memory.dmp
          Filesize

          496KB

        • memory/2004-56-0x0000000000400000-0x000000000043E000-memory.dmp
          Filesize

          248KB

        • memory/2004-57-0x0000000000403980-mapping.dmp
        • memory/2004-59-0x0000000076411000-0x0000000076413000-memory.dmp
          Filesize

          8KB

        • memory/2004-60-0x0000000000400000-0x000000000043E000-memory.dmp
          Filesize

          248KB

        • memory/2004-61-0x00000000000F0000-0x00000000000F9000-memory.dmp
          Filesize

          36KB

        • memory/2004-62-0x0000000000150000-0x000000000015D000-memory.dmp
          Filesize

          52KB