Analysis

  • max time kernel
    111s
  • max time network
    99s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-06-2022 12:13

General

  • Target

    443eed20e5be15431f4a90d65a446d169b1fadcbba5e5fc8166e62e2ff7e67ea.docm

  • Size

    1.9MB

  • MD5

    df97807dc9ce64f1d7cc185ea46cc066

  • SHA1

    7c0659c5f6d7e5c3e14f094068c6af749b983fe9

  • SHA256

    443eed20e5be15431f4a90d65a446d169b1fadcbba5e5fc8166e62e2ff7e67ea

  • SHA512

    19c6d443b076657e871c9c1e8d041c5daaf786f84394fc81e4e5611cad43779c4236cc389fd306b0a10f1ac7309b73cf024b5dfaf32c0e4f2f9ca2fd5bdb0787

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\443eed20e5be15431f4a90d65a446d169b1fadcbba5e5fc8166e62e2ff7e67ea.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:1512
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1552
      • C:\Users\Admin\AppData\Local\Temp\r4D68.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\r4D68.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y22.tmp.dll",DllRegisterServer
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1508

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r4D68.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r4D68.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y22.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\r4D68.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y22.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\y22.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\y22.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\y22.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • memory/1508-126-0x00000000000B0000-0x00000000000B6000-memory.dmp

      Filesize

      24KB

    • memory/1508-122-0x0000000001C90000-0x0000000001D60000-memory.dmp

      Filesize

      832KB

    • memory/1508-120-0x0000000001C90000-0x0000000001D60000-memory.dmp

      Filesize

      832KB

    • memory/1508-112-0x0000000000000000-mapping.dmp

    • memory/1512-91-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-95-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-68-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-69-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-70-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-71-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-73-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-72-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-74-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-75-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-76-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-77-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-78-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-79-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-80-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-81-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-82-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-84-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-83-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-86-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-88-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-90-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-54-0x0000000072601000-0x0000000072604000-memory.dmp

      Filesize

      12KB

    • memory/1512-89-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-87-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-85-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-92-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-93-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-94-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-67-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-96-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-97-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-100-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-103-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-104-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-102-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-101-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-99-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-129-0x0000000002200000-0x00000000022B3000-memory.dmp

      Filesize

      716KB

    • memory/1512-128-0x000000007106D000-0x0000000071078000-memory.dmp

      Filesize

      44KB

    • memory/1512-107-0x0000000006880000-0x00000000074CA000-memory.dmp

      Filesize

      12.3MB

    • memory/1512-108-0x0000000002200000-0x00000000022B3000-memory.dmp

      Filesize

      716KB

    • memory/1512-109-0x000000007106D000-0x0000000071078000-memory.dmp

      Filesize

      44KB

    • memory/1512-110-0x0000000006880000-0x00000000074CA000-memory.dmp

      Filesize

      12.3MB

    • memory/1512-66-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-65-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-64-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-63-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-62-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-61-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-60-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-59-0x00000000007CC000-0x0000000000830000-memory.dmp

      Filesize

      400KB

    • memory/1512-58-0x000000007106D000-0x0000000071078000-memory.dmp

      Filesize

      44KB

    • memory/1512-57-0x0000000076421000-0x0000000076423000-memory.dmp

      Filesize

      8KB

    • memory/1512-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1512-55-0x0000000070081000-0x0000000070083000-memory.dmp

      Filesize

      8KB

    • memory/1512-127-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1552-106-0x000007FEFBB11000-0x000007FEFBB13000-memory.dmp

      Filesize

      8KB

    • memory/1552-105-0x0000000000000000-mapping.dmp