Analysis

  • max time kernel
    70s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2022 09:08

General

  • Target

    b74db217d1a12fe458fba446edd0b7d8.docm

  • Size

    3.3MB

  • MD5

    b74db217d1a12fe458fba446edd0b7d8

  • SHA1

    277e9bec83085ccef489491ec29958af08d8443e

  • SHA256

    00d1502024c0112ec09576a7b5fbbf9400425c9a11d9e758074dfc0d99cef40e

  • SHA512

    22227c0ef962ee5d2fb63c14be0a03c0c51d4062df616e8d1fe05f9f9b72d7d0edbe204d53430dc47ae5d6046878cb4c21055fc455a35e4ab627376c638871aa

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\b74db217d1a12fe458fba446edd0b7d8.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:1460
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:984
      • C:\Users\Admin\AppData\Local\Temp\r4F0D.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\r4F0D.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y4F0C.tmp.dll",DllRegisterServer
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1800

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r4F0D.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r4F0D.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y4F0C.tmp.dll

      Filesize

      1.2MB

      MD5

      2169c97eab0c857669ee4bbf7a8a6c66

      SHA1

      e7bddeb6bb7ce9a6cc435c6a136935039220d7d0

      SHA256

      77a56787a6f007a32866c25b28e0d4e7082afadbbb6d8b775083e68000c1c680

      SHA512

      ac7b86b513d322cc71b858740250d80942797d87e09d6227055c6f0d7c162a1fa13a2b7a2183ab90155d1dba53c1963cf929819405769f6ec0e9fc4f5a943024

    • \Users\Admin\AppData\Local\Temp\r4F0D.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y4F0C.tmp.dll

      Filesize

      1.2MB

      MD5

      2169c97eab0c857669ee4bbf7a8a6c66

      SHA1

      e7bddeb6bb7ce9a6cc435c6a136935039220d7d0

      SHA256

      77a56787a6f007a32866c25b28e0d4e7082afadbbb6d8b775083e68000c1c680

      SHA512

      ac7b86b513d322cc71b858740250d80942797d87e09d6227055c6f0d7c162a1fa13a2b7a2183ab90155d1dba53c1963cf929819405769f6ec0e9fc4f5a943024

    • \Users\Admin\AppData\Local\Temp\y4F0C.tmp.dll

      Filesize

      1.2MB

      MD5

      2169c97eab0c857669ee4bbf7a8a6c66

      SHA1

      e7bddeb6bb7ce9a6cc435c6a136935039220d7d0

      SHA256

      77a56787a6f007a32866c25b28e0d4e7082afadbbb6d8b775083e68000c1c680

      SHA512

      ac7b86b513d322cc71b858740250d80942797d87e09d6227055c6f0d7c162a1fa13a2b7a2183ab90155d1dba53c1963cf929819405769f6ec0e9fc4f5a943024

    • \Users\Admin\AppData\Local\Temp\y4F0C.tmp.dll

      Filesize

      1.2MB

      MD5

      2169c97eab0c857669ee4bbf7a8a6c66

      SHA1

      e7bddeb6bb7ce9a6cc435c6a136935039220d7d0

      SHA256

      77a56787a6f007a32866c25b28e0d4e7082afadbbb6d8b775083e68000c1c680

      SHA512

      ac7b86b513d322cc71b858740250d80942797d87e09d6227055c6f0d7c162a1fa13a2b7a2183ab90155d1dba53c1963cf929819405769f6ec0e9fc4f5a943024

    • \Users\Admin\AppData\Local\Temp\y4F0C.tmp.dll

      Filesize

      1.2MB

      MD5

      2169c97eab0c857669ee4bbf7a8a6c66

      SHA1

      e7bddeb6bb7ce9a6cc435c6a136935039220d7d0

      SHA256

      77a56787a6f007a32866c25b28e0d4e7082afadbbb6d8b775083e68000c1c680

      SHA512

      ac7b86b513d322cc71b858740250d80942797d87e09d6227055c6f0d7c162a1fa13a2b7a2183ab90155d1dba53c1963cf929819405769f6ec0e9fc4f5a943024

    • memory/984-847-0x0000000000000000-mapping.dmp

    • memory/1460-89-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-68-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-62-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-94-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-59-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-95-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-69-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-67-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-66-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-65-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-64-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-63-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-70-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-71-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-73-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-72-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-74-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-76-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-75-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-77-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-78-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-79-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-82-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-83-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-81-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-80-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-86-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-85-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-84-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-87-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-88-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-58-0x0000000076211000-0x0000000076213000-memory.dmp

      Filesize

      8KB

    • memory/1460-90-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-91-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-60-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-93-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-61-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-92-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-100-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-101-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-99-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-98-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-97-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-96-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-104-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-105-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-103-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-102-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-109-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-110-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-108-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-107-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-106-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-113-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-114-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-112-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-111-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-115-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-117-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-57-0x000000007139D000-0x00000000713A8000-memory.dmp

      Filesize

      44KB

    • memory/1460-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1460-55-0x00000000703B1000-0x00000000703B3000-memory.dmp

      Filesize

      8KB

    • memory/1460-54-0x0000000072931000-0x0000000072934000-memory.dmp

      Filesize

      12KB

    • memory/1460-118-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-116-0x00000000005E5000-0x0000000000649000-memory.dmp

      Filesize

      400KB

    • memory/1460-865-0x0000000007E70000-0x0000000007FA8000-memory.dmp

      Filesize

      1.2MB

    • memory/1460-864-0x0000000002370000-0x0000000002423000-memory.dmp

      Filesize

      716KB

    • memory/1460-863-0x0000000006810000-0x000000000745A000-memory.dmp

      Filesize

      12.3MB

    • memory/1460-866-0x000000007139D000-0x00000000713A8000-memory.dmp

      Filesize

      44KB

    • memory/1460-867-0x0000000006810000-0x000000000745A000-memory.dmp

      Filesize

      12.3MB

    • memory/1800-850-0x0000000000000000-mapping.dmp