Analysis

  • max time kernel
    101s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    06-07-2022 04:55

General

  • Target

    bbdy_document_07.06.2022.docm

  • Size

    2.8MB

  • MD5

    d099b942e5e42a6f4cf0428a16d9e234

  • SHA1

    f79cc392c65c3242ceac6314bcf86a5162a87208

  • SHA256

    bddea66a3234b3773af6aff828f02df1c894516a54cbd2ccea6ff722262d0fa5

  • SHA512

    b253d0d91e7415cea6f44f1cd72bcb86e3195aa8fc09e3a3a10aeb10429518963e218a7c271e467c37604ef447136d1d14452d938eacd2b02d9a1900f481f321

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\bbdy_document_07.06.2022.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:872
    • C:\Users\Admin\AppData\Local\Temp\r976.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\r976.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y965.tmp.dll",DllRegisterServer
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1716
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:328

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\r976.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\r976.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\y965.tmp.dll

      Filesize

      872KB

      MD5

      b58d95a3f3aec8e9deebf8c78ca6a064

      SHA1

      4c7a68e412ce0a362ac9595462ce0c8676ce0953

      SHA256

      58cdbd0377fe68e45161aafc0dd6a2b1fd188b87c34bd44d92afe34ebb186123

      SHA512

      5a4bb554bab0dc8986aa8e061a17568dfe0adc55a563e7249d9a9fb43bcb30e5ac30aef57fad2173b223bae9e2591979450c45251a837bd4ac5217172d2b1735

    • \Users\Admin\AppData\Local\Temp\r976.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\y965.tmp.dll

      Filesize

      872KB

      MD5

      b58d95a3f3aec8e9deebf8c78ca6a064

      SHA1

      4c7a68e412ce0a362ac9595462ce0c8676ce0953

      SHA256

      58cdbd0377fe68e45161aafc0dd6a2b1fd188b87c34bd44d92afe34ebb186123

      SHA512

      5a4bb554bab0dc8986aa8e061a17568dfe0adc55a563e7249d9a9fb43bcb30e5ac30aef57fad2173b223bae9e2591979450c45251a837bd4ac5217172d2b1735

    • \Users\Admin\AppData\Local\Temp\y965.tmp.dll

      Filesize

      872KB

      MD5

      b58d95a3f3aec8e9deebf8c78ca6a064

      SHA1

      4c7a68e412ce0a362ac9595462ce0c8676ce0953

      SHA256

      58cdbd0377fe68e45161aafc0dd6a2b1fd188b87c34bd44d92afe34ebb186123

      SHA512

      5a4bb554bab0dc8986aa8e061a17568dfe0adc55a563e7249d9a9fb43bcb30e5ac30aef57fad2173b223bae9e2591979450c45251a837bd4ac5217172d2b1735

    • \Users\Admin\AppData\Local\Temp\y965.tmp.dll

      Filesize

      872KB

      MD5

      b58d95a3f3aec8e9deebf8c78ca6a064

      SHA1

      4c7a68e412ce0a362ac9595462ce0c8676ce0953

      SHA256

      58cdbd0377fe68e45161aafc0dd6a2b1fd188b87c34bd44d92afe34ebb186123

      SHA512

      5a4bb554bab0dc8986aa8e061a17568dfe0adc55a563e7249d9a9fb43bcb30e5ac30aef57fad2173b223bae9e2591979450c45251a837bd4ac5217172d2b1735

    • \Users\Admin\AppData\Local\Temp\y965.tmp.dll

      Filesize

      872KB

      MD5

      b58d95a3f3aec8e9deebf8c78ca6a064

      SHA1

      4c7a68e412ce0a362ac9595462ce0c8676ce0953

      SHA256

      58cdbd0377fe68e45161aafc0dd6a2b1fd188b87c34bd44d92afe34ebb186123

      SHA512

      5a4bb554bab0dc8986aa8e061a17568dfe0adc55a563e7249d9a9fb43bcb30e5ac30aef57fad2173b223bae9e2591979450c45251a837bd4ac5217172d2b1735

    • memory/328-112-0x000007FEFBF21000-0x000007FEFBF23000-memory.dmp

      Filesize

      8KB

    • memory/328-111-0x0000000000000000-mapping.dmp

    • memory/872-68-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-89-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-67-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-66-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-54-0x0000000072AC1000-0x0000000072AC4000-memory.dmp

      Filesize

      12KB

    • memory/872-69-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-71-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-70-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-72-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-73-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-75-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-74-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-76-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-77-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-78-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-80-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-79-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-81-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-83-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-82-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-84-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-86-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-85-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-91-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-90-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-65-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-88-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-92-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-64-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-116-0x000000007152D000-0x0000000071538000-memory.dmp

      Filesize

      44KB

    • memory/872-63-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-96-0x0000000006BD0000-0x000000000781A000-memory.dmp

      Filesize

      12.3MB

    • memory/872-61-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-62-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-60-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-102-0x0000000005900000-0x00000000059B3000-memory.dmp

      Filesize

      716KB

    • memory/872-115-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/872-105-0x0000000006BD0000-0x000000000781A000-memory.dmp

      Filesize

      12.3MB

    • memory/872-59-0x0000000000769000-0x000000000076D000-memory.dmp

      Filesize

      16KB

    • memory/872-58-0x000000007152D000-0x0000000071538000-memory.dmp

      Filesize

      44KB

    • memory/872-57-0x0000000076721000-0x0000000076723000-memory.dmp

      Filesize

      8KB

    • memory/872-114-0x0000000005900000-0x00000000059B3000-memory.dmp

      Filesize

      716KB

    • memory/872-113-0x000000007152D000-0x0000000071538000-memory.dmp

      Filesize

      44KB

    • memory/872-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/872-55-0x0000000070541000-0x0000000070543000-memory.dmp

      Filesize

      8KB

    • memory/1716-110-0x0000000000310000-0x0000000000316000-memory.dmp

      Filesize

      24KB

    • memory/1716-106-0x0000000001C50000-0x0000000001D2E000-memory.dmp

      Filesize

      888KB

    • memory/1716-104-0x0000000001C50000-0x0000000001D2E000-memory.dmp

      Filesize

      888KB

    • memory/1716-94-0x0000000000000000-mapping.dmp