Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 16:11

General

  • Target

    78fd6b9fa48c7765251922c442a82a420799b8b49bf516fd46ff1d332d011ade.exe

  • Size

    104KB

  • MD5

    0f9c99245ff9329786bd260547a71181

  • SHA1

    c76d2dde4d46eef26250678b229d35d81cdb4bea

  • SHA256

    78fd6b9fa48c7765251922c442a82a420799b8b49bf516fd46ff1d332d011ade

  • SHA512

    2e77d24c78324d333e109175dd1eeb57d0932c8337b88dc2d5fcb0f86c1c3322bf89ec6ca854f789f32d2737271d2c6f3511cf6c3e08c679bf897f4107a41ad0

  • SSDEEP

    3072:SdVf8vj9A/WaOA4iCfr7HQ7mmdbFvwuvDb:SovxA/WI497g993

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:372
      • C:\Users\Admin\AppData\Local\Temp\78fd6b9fa48c7765251922c442a82a420799b8b49bf516fd46ff1d332d011ade.exe
        "C:\Users\Admin\AppData\Local\Temp\78fd6b9fa48c7765251922c442a82a420799b8b49bf516fd46ff1d332d011ade.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2228
        • C:\Users\Admin\AppData\Local\Temp\78fd6b9fa48c7765251922c442a82a420799b8b49bf516fd46ff1d332d011ade.exe
          C:\Users\Admin\AppData\Local\Temp\78fd6b9fa48c7765251922c442a82a420799b8b49bf516fd46ff1d332d011ade.exe
          3⤵
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3852
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:1800

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/3852-133-0x0000000000400000-0x000000000040B000-memory.dmp

              Filesize

              44KB

            • memory/3852-135-0x0000000000400000-0x000000000040B000-memory.dmp

              Filesize

              44KB

            • memory/3852-136-0x0000000000400000-0x000000000040B000-memory.dmp

              Filesize

              44KB

            • memory/3852-137-0x0000000000400000-0x000000000040B000-memory.dmp

              Filesize

              44KB