Analysis

  • max time kernel
    103s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    03-08-2022 00:16

General

  • Target

    a-p-service file 17.06.2022.docm

  • Size

    2.6MB

  • MD5

    9ecdaf47d08fe04979684ac9f8a4dcd6

  • SHA1

    c0b53fb8b4edec1c82080c798391298cf952b13f

  • SHA256

    7cc6de3267de5dfe288f2348575b291f12686a08c36b3b3a2dee9d4c3bd1079b

  • SHA512

    59a11b1617cf04a715ec59c89cff7e05299a0e76750b7d9500b6f65d0685792ba5d45d899e9eb5724c7a3b13dd64cd5ae67f8b746afa9449ecc1beb8db0518fe

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\a-p-service file 17.06.2022.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:1904
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1588
      • C:\Users\Admin\AppData\Local\Temp\r27AF.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\r27AF.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y27AE.tmp.dll",DllRegisterServer
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1084

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r27AF.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r27AF.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y27AE.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\r27AF.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y27AE.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\y27AE.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\y27AE.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\y27AE.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • memory/1084-73-0x0000000000400000-0x00000000004D0000-memory.dmp

      Filesize

      832KB

    • memory/1084-80-0x00000000000A0000-0x00000000000A6000-memory.dmp

      Filesize

      24KB

    • memory/1588-62-0x000007FEFB671000-0x000007FEFB673000-memory.dmp

      Filesize

      8KB

    • memory/1904-55-0x000000006FBE1000-0x000000006FBE3000-memory.dmp

      Filesize

      8KB

    • memory/1904-58-0x0000000070BCD000-0x0000000070BD8000-memory.dmp

      Filesize

      44KB

    • memory/1904-57-0x0000000074F01000-0x0000000074F03000-memory.dmp

      Filesize

      8KB

    • memory/1904-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1904-60-0x00000000004FE000-0x0000000000502000-memory.dmp

      Filesize

      16KB

    • memory/1904-54-0x0000000072161000-0x0000000072164000-memory.dmp

      Filesize

      12KB

    • memory/1904-77-0x0000000005BF0000-0x0000000005D50000-memory.dmp

      Filesize

      1.4MB

    • memory/1904-78-0x00000000022F0000-0x00000000023A3000-memory.dmp

      Filesize

      716KB

    • memory/1904-79-0x0000000007BA0000-0x0000000007C6E000-memory.dmp

      Filesize

      824KB

    • memory/1904-59-0x00000000004FE000-0x0000000000502000-memory.dmp

      Filesize

      16KB

    • memory/1904-81-0x0000000070BCD000-0x0000000070BD8000-memory.dmp

      Filesize

      44KB

    • memory/1904-82-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1904-83-0x0000000070BCD000-0x0000000070BD8000-memory.dmp

      Filesize

      44KB