Analysis

  • max time kernel
    100s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • resource tags

    arch:x64arch:x86image:win7-20220414-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2022 08:06

General

  • Target

    gruppobluecity invoice 18.07.22.docm

  • Size

    3.2MB

  • MD5

    da6355ab636c37acd813212a2e75557b

  • SHA1

    aa065a0c1637948fa56913c47ca263218999bcef

  • SHA256

    2c2c3804f3608d135f1bb91d3e98ec2ba70b891d081815182587027a4e055d3a

  • SHA512

    a06f0b20c4b37af1af29b8e856953a73bb12736b8df4beeeadfe4bc8c21b206adf4217a85eb26aa59609724e0fd9e35a7944b0bf3538396c41af73f3ec9c715d

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\gruppobluecity invoice 18.07.22.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:1996
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:832
      • C:\Users\Admin\AppData\Local\Temp\r29C2.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\r29C2.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y29C1.tmp.dll",DllRegisterServer
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1756

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r29C2.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r29C2.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y29C1.tmp.dll

      Filesize

      1.1MB

      MD5

      f468aa98b57f2b8e82ad379963636de1

      SHA1

      801329532f74b8300a914a9ce17055da06747f9c

      SHA256

      2956779991070281c8dba226d96849ce5272818d38f96d29a7832e894b220ea4

      SHA512

      776d7c5bc8ecbf60ff0c923cc03c492a8e60fd05fc30b01078fea2fbaeb346e3f1c0d8dfad1ee172d0b4f1c66c044d0d01ba0e1059c03da0ce3a6d7c2fc239ea

    • \Users\Admin\AppData\Local\Temp\r29C2.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y29C1.tmp.dll

      Filesize

      1.1MB

      MD5

      f468aa98b57f2b8e82ad379963636de1

      SHA1

      801329532f74b8300a914a9ce17055da06747f9c

      SHA256

      2956779991070281c8dba226d96849ce5272818d38f96d29a7832e894b220ea4

      SHA512

      776d7c5bc8ecbf60ff0c923cc03c492a8e60fd05fc30b01078fea2fbaeb346e3f1c0d8dfad1ee172d0b4f1c66c044d0d01ba0e1059c03da0ce3a6d7c2fc239ea

    • \Users\Admin\AppData\Local\Temp\y29C1.tmp.dll

      Filesize

      1.1MB

      MD5

      f468aa98b57f2b8e82ad379963636de1

      SHA1

      801329532f74b8300a914a9ce17055da06747f9c

      SHA256

      2956779991070281c8dba226d96849ce5272818d38f96d29a7832e894b220ea4

      SHA512

      776d7c5bc8ecbf60ff0c923cc03c492a8e60fd05fc30b01078fea2fbaeb346e3f1c0d8dfad1ee172d0b4f1c66c044d0d01ba0e1059c03da0ce3a6d7c2fc239ea

    • \Users\Admin\AppData\Local\Temp\y29C1.tmp.dll

      Filesize

      1.1MB

      MD5

      f468aa98b57f2b8e82ad379963636de1

      SHA1

      801329532f74b8300a914a9ce17055da06747f9c

      SHA256

      2956779991070281c8dba226d96849ce5272818d38f96d29a7832e894b220ea4

      SHA512

      776d7c5bc8ecbf60ff0c923cc03c492a8e60fd05fc30b01078fea2fbaeb346e3f1c0d8dfad1ee172d0b4f1c66c044d0d01ba0e1059c03da0ce3a6d7c2fc239ea

    • \Users\Admin\AppData\Local\Temp\y29C1.tmp.dll

      Filesize

      1.1MB

      MD5

      f468aa98b57f2b8e82ad379963636de1

      SHA1

      801329532f74b8300a914a9ce17055da06747f9c

      SHA256

      2956779991070281c8dba226d96849ce5272818d38f96d29a7832e894b220ea4

      SHA512

      776d7c5bc8ecbf60ff0c923cc03c492a8e60fd05fc30b01078fea2fbaeb346e3f1c0d8dfad1ee172d0b4f1c66c044d0d01ba0e1059c03da0ce3a6d7c2fc239ea

    • memory/832-231-0x0000000000000000-mapping.dmp

    • memory/1756-234-0x0000000000000000-mapping.dmp

    • memory/1996-110-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-114-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-62-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-61-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-60-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-59-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-65-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-68-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-69-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-67-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-66-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-70-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-80-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-81-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-82-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-83-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-84-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-85-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-86-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-87-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-88-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-90-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-89-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-91-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-103-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-102-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-106-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-107-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-105-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-104-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-64-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-111-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-109-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-108-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-115-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-63-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-113-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-112-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-125-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-126-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-127-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-128-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-129-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-130-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-131-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-132-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-133-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-134-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-135-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-136-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-147-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-146-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-149-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-148-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-152-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-58-0x000000007138D000-0x0000000071398000-memory.dmp

      Filesize

      44KB

    • memory/1996-57-0x0000000075841000-0x0000000075843000-memory.dmp

      Filesize

      8KB

    • memory/1996-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1996-55-0x00000000703A1000-0x00000000703A3000-memory.dmp

      Filesize

      8KB

    • memory/1996-54-0x0000000072921000-0x0000000072924000-memory.dmp

      Filesize

      12KB

    • memory/1996-153-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-151-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-150-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-155-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-154-0x000000000078B000-0x0000000000790000-memory.dmp

      Filesize

      20KB

    • memory/1996-247-0x0000000006840000-0x000000000748A000-memory.dmp

      Filesize

      12.3MB

    • memory/1996-248-0x0000000002340000-0x00000000023F3000-memory.dmp

      Filesize

      716KB

    • memory/1996-249-0x0000000007C30000-0x0000000007D51000-memory.dmp

      Filesize

      1.1MB

    • memory/1996-250-0x000000007138D000-0x0000000071398000-memory.dmp

      Filesize

      44KB

    • memory/1996-251-0x0000000006840000-0x000000000748A000-memory.dmp

      Filesize

      12.3MB

    • memory/1996-253-0x000000007138D000-0x0000000071398000-memory.dmp

      Filesize

      44KB