Analysis

  • max time kernel
    100s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 19:52

General

  • Target

    name-document-07.01.22.docm

  • Size

    2.8MB

  • MD5

    09aecad99bb54ed3aeff7c49dcdcf451

  • SHA1

    e0d7860edf2d0e61b99a7b8e09154c06ee87d673

  • SHA256

    ab23bcdd3dc4a891b3d2ca1d54888a72b70619a019de3ffb8889cbaff0c52155

  • SHA512

    42666dfd240f2deac5fc08df779830821e1093ddc75ae74295fc5c91308e2ce3f617af799a6210e10e6b9fd29aa75ed90066cb2fca9e4ccffeb2dc1551ddfdef

Score
10/10

Malware Config

Signatures

  • Detects SVCReady loader 2 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\name-document-07.01.22.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:1960
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:972
      • C:\Users\Admin\AppData\Local\Temp\r2197.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\r2197.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y2196.tmp.dll",DllRegisterServer
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:576

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r2197.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r2197.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y2196.tmp.dll

      Filesize

      872KB

      MD5

      a84fc1d210de76f4b5e4434bacfc6d84

      SHA1

      e44c9e081bb49e9b52f49d621a183eed0b2be02f

      SHA256

      64583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1

      SHA512

      c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12

    • \Users\Admin\AppData\Local\Temp\r2197.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y2196.tmp.dll

      Filesize

      872KB

      MD5

      a84fc1d210de76f4b5e4434bacfc6d84

      SHA1

      e44c9e081bb49e9b52f49d621a183eed0b2be02f

      SHA256

      64583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1

      SHA512

      c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12

    • \Users\Admin\AppData\Local\Temp\y2196.tmp.dll

      Filesize

      872KB

      MD5

      a84fc1d210de76f4b5e4434bacfc6d84

      SHA1

      e44c9e081bb49e9b52f49d621a183eed0b2be02f

      SHA256

      64583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1

      SHA512

      c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12

    • \Users\Admin\AppData\Local\Temp\y2196.tmp.dll

      Filesize

      872KB

      MD5

      a84fc1d210de76f4b5e4434bacfc6d84

      SHA1

      e44c9e081bb49e9b52f49d621a183eed0b2be02f

      SHA256

      64583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1

      SHA512

      c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12

    • \Users\Admin\AppData\Local\Temp\y2196.tmp.dll

      Filesize

      872KB

      MD5

      a84fc1d210de76f4b5e4434bacfc6d84

      SHA1

      e44c9e081bb49e9b52f49d621a183eed0b2be02f

      SHA256

      64583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1

      SHA512

      c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12

    • memory/576-73-0x0000000000440000-0x000000000051E000-memory.dmp

      Filesize

      888KB

    • memory/576-80-0x0000000000120000-0x0000000000126000-memory.dmp

      Filesize

      24KB

    • memory/576-64-0x0000000000000000-mapping.dmp

    • memory/576-72-0x0000000000440000-0x000000000051E000-memory.dmp

      Filesize

      888KB

    • memory/972-62-0x000007FEFBA81000-0x000007FEFBA83000-memory.dmp

      Filesize

      8KB

    • memory/972-61-0x0000000000000000-mapping.dmp

    • memory/1960-57-0x0000000070E3D000-0x0000000070E48000-memory.dmp

      Filesize

      44KB

    • memory/1960-59-0x0000000000640000-0x0000000000644000-memory.dmp

      Filesize

      16KB

    • memory/1960-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1960-55-0x000000006FE51000-0x000000006FE53000-memory.dmp

      Filesize

      8KB

    • memory/1960-54-0x00000000723D1000-0x00000000723D4000-memory.dmp

      Filesize

      12KB

    • memory/1960-77-0x0000000006CA0000-0x00000000078EA000-memory.dmp

      Filesize

      12.3MB

    • memory/1960-79-0x0000000004D80000-0x0000000004E5B000-memory.dmp

      Filesize

      876KB

    • memory/1960-58-0x0000000075DE1000-0x0000000075DE3000-memory.dmp

      Filesize

      8KB

    • memory/1960-78-0x00000000022D0000-0x0000000002383000-memory.dmp

      Filesize

      716KB

    • memory/1960-81-0x0000000070E3D000-0x0000000070E48000-memory.dmp

      Filesize

      44KB

    • memory/1960-82-0x0000000006CA0000-0x00000000078EA000-memory.dmp

      Filesize

      12.3MB

    • memory/1960-83-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1960-84-0x0000000070E3D000-0x0000000070E48000-memory.dmp

      Filesize

      44KB