Analysis

  • max time kernel
    106s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 15:20

General

  • Target

    ntelos.file.06.27.2022.docm

  • Size

    2.1MB

  • MD5

    7d5098d23b5c9a1fa4353e54c0974b6c

  • SHA1

    5252766c0f67ebfc502658bf7b0fab995b79c7c8

  • SHA256

    dd997b080916cb253cdbc957ae129e1ca236e12b3328b69519d2ce9c5b071bc3

  • SHA512

    46f0f8a44196e6ab775f3f08fa0fbf22eb451d73874e36bc0c4be8b110b6b92a80deea418e10d73101ed63334c437d82d43edba1a5804366567cfa96eaefc94e

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\ntelos.file.06.27.2022.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:1052
    • C:\Users\Admin\AppData\Local\Temp\r11FE.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\r11FE.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\yF327.tmp.dll",DllRegisterServer
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1040
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:588

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r11FE.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r11FE.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\yF327.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\r11FE.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\yF327.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\yF327.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\yF327.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • \Users\Admin\AppData\Local\Temp\yF327.tmp.dll

      Filesize

      848KB

      MD5

      b4e35341633082e70253b945cafb08df

      SHA1

      e7ec508729326c8e81f1b19d9ab4283ded21e749

      SHA256

      015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

      SHA512

      ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

    • memory/588-108-0x0000000000000000-mapping.dmp

    • memory/588-110-0x000007FEFBE51000-0x000007FEFBE53000-memory.dmp

      Filesize

      8KB

    • memory/1040-104-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/1040-96-0x0000000000000000-mapping.dmp

    • memory/1040-109-0x00000000000B0000-0x00000000000B6000-memory.dmp

      Filesize

      24KB

    • memory/1052-66-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-90-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-72-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-73-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-74-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-76-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-75-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-77-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-78-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-80-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-79-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-81-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-82-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-83-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-85-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-84-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-86-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-89-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-91-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-68-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-88-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-92-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-93-0x00000000067F0000-0x000000000743A000-memory.dmp

      Filesize

      12.3MB

    • memory/1052-94-0x00000000067F0000-0x000000000743A000-memory.dmp

      Filesize

      12.3MB

    • memory/1052-54-0x0000000072941000-0x0000000072944000-memory.dmp

      Filesize

      12KB

    • memory/1052-67-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-65-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-64-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-63-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-61-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-62-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-60-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-59-0x00000000005C0000-0x00000000005C4000-memory.dmp

      Filesize

      16KB

    • memory/1052-58-0x00000000713AD000-0x00000000713B8000-memory.dmp

      Filesize

      44KB

    • memory/1052-57-0x00000000763E1000-0x00000000763E3000-memory.dmp

      Filesize

      8KB

    • memory/1052-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1052-55-0x00000000703C1000-0x00000000703C3000-memory.dmp

      Filesize

      8KB

    • memory/1052-111-0x00000000713AD000-0x00000000713B8000-memory.dmp

      Filesize

      44KB

    • memory/1052-112-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1052-113-0x00000000713AD000-0x00000000713B8000-memory.dmp

      Filesize

      44KB