Analysis

  • max time kernel
    100s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 15:14

General

  • Target

    name.doc.06.27.docm

  • Size

    2.1MB

  • MD5

    4d926335eaca0b38ccacb3fd1e759482

  • SHA1

    5af5fa597adde742dbcdbfbc2890f8ba682f69f8

  • SHA256

    b59c08f75960adf44aefd6a73dc6120ae3a23befce910c5699cd6186aad30730

  • SHA512

    f815e4c3682d55397ebeb9d7ab112a04a38a8fafd6cdd94b7fdba6e3e5df3a7f9c6e760c30e4d47a362a0660191f5340f06b51d8e2526ca747e403a92087ba5b

Score
10/10

Malware Config

Signatures

  • Detects SVCReady loader 1 IoCs
  • SVCReady

    SVCReady is a malware loader first seen in April 2022.

  • Downloads MZ/PE file
  • 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.doc.06.27.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:1416
    • C:\Users\Admin\AppData\Local\Temp\r35B3.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\r35B3.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y16FC.tmp.dll",DllRegisterServer
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1540
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1412

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r35B3.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r35B3.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y16FC.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\r35B3.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y16FC.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\y16FC.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\y16FC.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\y16FC.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • memory/1412-111-0x000007FEFBD41000-0x000007FEFBD43000-memory.dmp

      Filesize

      8KB

    • memory/1412-109-0x0000000000000000-mapping.dmp

    • memory/1416-68-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-90-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-66-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-67-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-54-0x0000000072691000-0x0000000072694000-memory.dmp

      Filesize

      12KB

    • memory/1416-71-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-70-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-69-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-73-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-72-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-75-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-74-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-76-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-79-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-80-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-78-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-77-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-81-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-84-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-85-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-83-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-82-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-86-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-88-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-89-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-65-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-91-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-92-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-93-0x0000000006D10000-0x000000000795A000-memory.dmp

      Filesize

      12.3MB

    • memory/1416-94-0x0000000005A80000-0x0000000005B33000-memory.dmp

      Filesize

      716KB

    • memory/1416-64-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-116-0x00000000710FD000-0x0000000071108000-memory.dmp

      Filesize

      44KB

    • memory/1416-63-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-62-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-61-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-60-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-59-0x00000000005DC000-0x00000000005E0000-memory.dmp

      Filesize

      16KB

    • memory/1416-58-0x00000000764C1000-0x00000000764C3000-memory.dmp

      Filesize

      8KB

    • memory/1416-57-0x00000000710FD000-0x0000000071108000-memory.dmp

      Filesize

      44KB

    • memory/1416-115-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1416-114-0x0000000005A80000-0x0000000005B33000-memory.dmp

      Filesize

      716KB

    • memory/1416-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1416-113-0x0000000006D10000-0x000000000795A000-memory.dmp

      Filesize

      12.3MB

    • memory/1416-55-0x0000000070111000-0x0000000070113000-memory.dmp

      Filesize

      8KB

    • memory/1416-112-0x00000000710FD000-0x0000000071108000-memory.dmp

      Filesize

      44KB

    • memory/1540-110-0x00000000000A0000-0x00000000000A6000-memory.dmp

      Filesize

      24KB

    • memory/1540-105-0x0000000000480000-0x0000000000558000-memory.dmp

      Filesize

      864KB

    • memory/1540-104-0x0000000000480000-0x0000000000558000-memory.dmp

      Filesize

      864KB

    • memory/1540-96-0x0000000000000000-mapping.dmp