Analysis

  • max time kernel
    140s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 05:17

General

  • Target

    2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe

  • Size

    180KB

  • MD5

    09bc094dd001bbab612c0dd798faaa2c

  • SHA1

    f012e062c8b4c32744984408d7ba0dd9b6e5a768

  • SHA256

    785e58e6aaade2891f3a76577874efb0fbec918602176483a802975efaed3432

  • SHA512

    5ada6bb7d92fc06f3aca3b73b66b9952df174ae59aa7234dfe2040989618d5c8a4edc0ad8eb9e909852201686cfc861f9fdf82cc8b39629dffcbf8ab12a5d168

  • SSDEEP

    3072:2+oHzmI+A8lJRpZY2L0V2IxyME6YMTnin2msljOWRRTYzdTDfhze:2hH7f8Jb09xy56YMu2miTRRTKdPQ

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1228
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1328
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1400
        • C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
          "C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
            C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_K4768955881_pdf_sign_telekom_de_deutschland_gmbh.exe
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1100
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS2476~1.BAT"
              4⤵
              • Deletes itself
              PID:1304
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "6217995551460742875729084648-1603666-7574887921740061767-265614992926686728"
        1⤵
          PID:2020

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\ms2476501.bat

          Filesize

          201B

          MD5

          89e657c512fbc5aa47308b1bcc3ad2e8

          SHA1

          f87f4e9a8dd1d615aba678a5af2ad39764148356

          SHA256

          e7290d4108cf67eabd8188c4932a906372952ab71af91dd0d492ed9c6f5d9f67

          SHA512

          568ec87e014cc664110ba309e54f422d0af89e66256ed98b00bbfd18157f9a3e76411a8e7e6f78f7bf50273afe5f38d98d974a05fdbdcec8b6e14a12988d0f92

        • memory/1100-63-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-56-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-58-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-60-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-62-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-74-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-64-0x00000000004010C0-mapping.dmp

        • memory/1100-55-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-67-0x0000000000400000-0x0000000000413000-memory.dmp

          Filesize

          76KB

        • memory/1100-80-0x0000000000220000-0x0000000000234000-memory.dmp

          Filesize

          80KB

        • memory/1200-65-0x00000000003F0000-0x00000000003F4000-memory.dmp

          Filesize

          16KB

        • memory/1200-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

          Filesize

          8KB

        • memory/1228-94-0x0000000000490000-0x00000000004A7000-memory.dmp

          Filesize

          92KB

        • memory/1228-88-0x00000000377C0000-0x00000000377D0000-memory.dmp

          Filesize

          64KB

        • memory/1304-71-0x0000000000000000-mapping.dmp

        • memory/1328-95-0x00000000001A0000-0x00000000001B7000-memory.dmp

          Filesize

          92KB

        • memory/1328-89-0x00000000377C0000-0x00000000377D0000-memory.dmp

          Filesize

          64KB

        • memory/1400-93-0x0000000002560000-0x0000000002577000-memory.dmp

          Filesize

          92KB

        • memory/1400-97-0x000007FF55490000-0x000007FF5549A000-memory.dmp

          Filesize

          40KB

        • memory/1400-75-0x00000000377C0000-0x00000000377D0000-memory.dmp

          Filesize

          64KB

        • memory/1400-96-0x000007FEF6D50000-0x000007FEF6E93000-memory.dmp

          Filesize

          1.3MB

        • memory/1400-72-0x0000000002560000-0x0000000002577000-memory.dmp

          Filesize

          92KB

        • memory/2020-90-0x00000000377C0000-0x00000000377D0000-memory.dmp

          Filesize

          64KB

        • memory/2020-92-0x00000000000D0000-0x00000000000E7000-memory.dmp

          Filesize

          92KB