Analysis

  • max time kernel
    7s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 11:59

General

  • Target

    355d8e77096d20686848f800c0817844.exe

  • Size

    924KB

  • MD5

    355d8e77096d20686848f800c0817844

  • SHA1

    3d4500b77516723956e9e255fae444ef2fa371ea

  • SHA256

    e1ccb86b01d0884592e12a51fbfcd70b876d6274f2b3c9d3d3077b83a104cc0a

  • SHA512

    9f14274120f394f7a4d53c919594cae007d1d02bafed4f02eee08be01117fdf34fa683dd82075f053e08576600c7535c03f0e0bdaafa48c8a17e5b5c9731acc2

  • SSDEEP

    24576:4MKln2kagSnY7jZdlu681RfthDzMfXdforgkY:4pn2kadmfF81R1hsC

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\355d8e77096d20686848f800c0817844.exe
    "C:\Users\Admin\AppData\Local\Temp\355d8e77096d20686848f800c0817844.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2816
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe url.dll,FileProtocolHandler http://www.vdisk.cn/user/admin/jwyy2010/
      2⤵
        PID:1260
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" http://www.vdisk.cn/user/admin/jwyy2010/
          3⤵
            PID:944
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:944 CREDAT:275457 /prefetch:2
              4⤵
                PID:2908

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/2816-0-0x0000000000400000-0x00000000006F0000-memory.dmp

                Filesize

                2.9MB

              • memory/2816-1-0x0000000000400000-0x00000000006F0000-memory.dmp

                Filesize

                2.9MB

              • memory/2816-89-0x0000000000400000-0x00000000006F0000-memory.dmp

                Filesize

                2.9MB