Analysis

  • max time kernel
    254s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220715-it
  • resource tags

    arch:x64arch:x86image:win7-20220715-itlocale:it-itos:windows7-x64systemwindows
  • submitted
    27-07-2022 10:48

General

  • Target

    smacomunicare-doc-26.07.docm

  • Size

    3.4MB

  • MD5

    68e8afb2d86bbbb577387d87290b406c

  • SHA1

    ce2257fa3a3dd898c87db315d272f82fd985f13d

  • SHA256

    5956a0a7da895b9207e8efc98d7d6cc54123b2a0d66e1f5c6b73e9dcb5755b94

  • SHA512

    ec1feb1697f57d3d36a4be569157d785a7c208a0dd0e0a4d78b86fda4c8955b13fa64b87562c429fa6a83c617ead9bd29cd1626681629ab412f116f3d3c5b19b

Score
10/10

Malware Config

Signatures

  • Detects SVCReady loader 1 IoCs
  • SVCReady

    SVCReady is a malware loader first seen in April 2022.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\smacomunicare-doc-26.07.docm"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\r7458.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\r7458.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y7448.tmp.dll",DllRegisterServer
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1616
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1940

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r7458.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r7458.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y7448.tmp.dll

      Filesize

      1.3MB

      MD5

      f2b499f84ad9ebf8a399a44e28238523

      SHA1

      17ac7422766b613a649aecfe3c9da7cdbb941df9

      SHA256

      615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

      SHA512

      8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

    • \Users\Admin\AppData\Local\Temp\r7458.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y7448.tmp.dll

      Filesize

      1.3MB

      MD5

      f2b499f84ad9ebf8a399a44e28238523

      SHA1

      17ac7422766b613a649aecfe3c9da7cdbb941df9

      SHA256

      615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

      SHA512

      8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

    • \Users\Admin\AppData\Local\Temp\y7448.tmp.dll

      Filesize

      1.3MB

      MD5

      f2b499f84ad9ebf8a399a44e28238523

      SHA1

      17ac7422766b613a649aecfe3c9da7cdbb941df9

      SHA256

      615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

      SHA512

      8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

    • \Users\Admin\AppData\Local\Temp\y7448.tmp.dll

      Filesize

      1.3MB

      MD5

      f2b499f84ad9ebf8a399a44e28238523

      SHA1

      17ac7422766b613a649aecfe3c9da7cdbb941df9

      SHA256

      615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

      SHA512

      8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

    • \Users\Admin\AppData\Local\Temp\y7448.tmp.dll

      Filesize

      1.3MB

      MD5

      f2b499f84ad9ebf8a399a44e28238523

      SHA1

      17ac7422766b613a649aecfe3c9da7cdbb941df9

      SHA256

      615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

      SHA512

      8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

    • memory/1616-876-0x0000000000000000-mapping.dmp

    • memory/1616-884-0x0000000010000000-0x0000000010091000-memory.dmp

      Filesize

      580KB

    • memory/1736-889-0x0000000006E00000-0x0000000007A4A000-memory.dmp

      Filesize

      12.3MB

    • memory/1736-891-0x0000000005C70000-0x0000000005DB5000-memory.dmp

      Filesize

      1.3MB

    • memory/1736-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1736-55-0x000000006FBD1000-0x000000006FBD3000-memory.dmp

      Filesize

      8KB

    • memory/1736-58-0x0000000070BBD000-0x0000000070BC8000-memory.dmp

      Filesize

      44KB

    • memory/1736-54-0x0000000072151000-0x0000000072154000-memory.dmp

      Filesize

      12KB

    • memory/1736-890-0x0000000004E10000-0x0000000004EC3000-memory.dmp

      Filesize

      716KB

    • memory/1736-57-0x0000000074D71000-0x0000000074D73000-memory.dmp

      Filesize

      8KB

    • memory/1736-897-0x0000000070BBD000-0x0000000070BC8000-memory.dmp

      Filesize

      44KB

    • memory/1736-896-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1736-894-0x0000000070BBD000-0x0000000070BC8000-memory.dmp

      Filesize

      44KB

    • memory/1736-895-0x0000000006E00000-0x0000000007A4A000-memory.dmp

      Filesize

      12.3MB

    • memory/1940-893-0x000007FEFB661000-0x000007FEFB663000-memory.dmp

      Filesize

      8KB

    • memory/1940-892-0x0000000000000000-mapping.dmp