Analysis

  • max time kernel
    136s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 02:01

General

  • Target
    7cda736b833ca4f2519b68a01f0304959be42937b3be59ca059781a8202e75b3.docx
  • Size 16KB
  • Sample240613-cflavazhkh
  • SHA256 7cda736b833ca4f2519b68a01f0304959be42937b3be59ca059781a8202e75b3
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7cda736b833ca4f2519b68a01f0304959be42937b3be59ca059781a8202e75b3.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2184

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          18D1F6E9.wmf

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\18D1F6E9.wmf
          • Size 512B
          • SHA256 942513e398505f0e529de6e4b83d6c4eb8b4fed6d6211d230a519fbf69ac376f
          • MD5 SHA1 SHA512

          8172C088.wmf

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\8172C088.wmf
          • Size 512B
          • SHA256 138d2a09883c09b2b8855a0bc0acbbd0d4c3518ea2bb2ad05da8a4b5cb8e2fc8
          • MD5 SHA1 SHA512

          9BB0D34D.wmf

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\9BB0D34D.wmf
          • Size 642B
          • SHA256 83f4ea26254d69825486bffd1d400217aac7245c5c48fe5acc3ccdea173c4851
          • MD5 SHA1 SHA512

          hectorzx[1].htm

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QQACG5HD\hectorzx[1].htm
          • Size 4KB
          • SHA256 2ece65d89fa85acf03cd98f1402cb91f7ec05a31945ca867100b117f4aeb6eca
          • MD5 SHA1 SHA512 SSDEEP

          index.dat

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
          • Size 252B
          • SHA256 984fdbd1f3b62f09201f28248fea8f081b2250c4b6c5ccf9ba905b9712eba29e
          • MD5 SHA1 SHA512

          ExcludeDictionaryEN0409.lex

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
          • Size 2B
          • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
          • MD5 SHA1 SHA512

          memory/2476-7-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-6-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-2-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-9-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-12-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-13-0x00007FFB81920000-0x00007FFB81930000-memory.dmp

          memory/2476-11-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-10-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-16-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-15-0x00007FFB81920000-0x00007FFB81930000-memory.dmp

          memory/2476-17-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-18-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-14-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-3-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-5-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-8-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-81-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-4-0x00007FFBC3C6D000-0x00007FFBC3C6E000-memory.dmp

          memory/2476-1-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-0-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-106-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-107-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-108-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-109-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp

          memory/2476-142-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-144-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-145-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-143-0x00007FFB83C50000-0x00007FFB83C60000-memory.dmp

          memory/2476-146-0x00007FFBC3BD0000-0x00007FFBC3DC5000-memory.dmp