Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    144s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/08/2024, 12:14

General

  • Target

    9a04baba69f0d82fad499232f0d15a6a_JaffaCakes118.doc

  • Size

    242KB

  • MD5

    9a04baba69f0d82fad499232f0d15a6a

  • SHA1

    bfb701eba30b1491f3605f36f0eb0ba03223557d

  • SHA256

    ed8657615571c88fdd8706bf2f5ca13368a7bcbca7c9ae6e9b052ff901ba97b9

  • SHA512

    8ec67f6652ef91d2fb502b80907d778f7b950ef36c5c9985aa8f19f6ab359e157bd682ea1647d742c66b8666ab9d694ca83a5ad91a3c76f883d326c20c0e5211

  • SSDEEP

    3072:bOw0pklIiuq73/IKBdsO8dSWhd4Jl9mhY:bO5pklIo73wAqUW34Jl9mhY

Score
7/10

Malware Config

Signatures

  • Abuses OpenXML format to download file from external location 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 4 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\9a04baba69f0d82fad499232f0d15a6a_JaffaCakes118.doc"
    1⤵
    • Abuses OpenXML format to download file from external location
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2120
    • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
      1⤵
      • Abuses OpenXML format to download file from external location
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Suspicious use of SetWindowsHookEx
      PID:2164

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{A7141962-D990-41F5-9791-1D37BDE7BE18}.FSD

      Filesize

      128KB

      MD5

      4e3c28a740cc5e505667ff1090d915d1

      SHA1

      529aee26a230f485515eb3e18e0705425b45f73a

      SHA256

      fd3c63e2af9d4dc93350232c41c7a61887989232e753622e5f0aab96ed253d36

      SHA512

      ee5eb6e62ecd6f5c5dd0321550a596795efb8ac5c4b83f14fc954a83965476da21424d6533ec2256d55badc5e947475f41a768a493eec5c8b07702bb560905e8

    • C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSD

      Filesize

      128KB

      MD5

      2bde6b2c9134fd049c7397dd4dbc67fc

      SHA1

      50cdb1ee645bd8c3e2be8c691a0d0d34162e0bb5

      SHA256

      3c2f293fb9457266034a944a76d069a32e7051c42af2456450ab7a7e17d0ed05

      SHA512

      5eee70800a214ffc7c9edbeba61e4fe563953ff63a79e0ba0d26f53dc75263e5c9a786c9127868ecf9a991ad5d815f18759eac85edf3d29aa4d13ea418a55163

    • C:\Users\Admin\AppData\Local\Temp\{07A4A04F-A4FD-40A6-B17F-133B96DB8B61}

      Filesize

      128KB

      MD5

      06e5a9426799a7165daf1624ea17f780

      SHA1

      47e34850428f7583129734131f1865ff93f0bf56

      SHA256

      75546332c4efd0b027a219186d17b6b3cae497041880db0f6fcfa97a80901288

      SHA512

      053069346187ee5e97a2835556387158530f4a7fc7ca6f5f62c1869ac7ffbc3288cfbaece2ac8f38593d66a10ff7968ef251fde24b0c910eef427f29db303e27

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/448-0-0x000000002F7D1000-0x000000002F7D2000-memory.dmp

      Filesize

      4KB

    • memory/448-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/448-2-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB

    • memory/448-11-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB

    • memory/448-61-0x0000000000510000-0x0000000000610000-memory.dmp

      Filesize

      1024KB

    • memory/448-62-0x0000000010380000-0x0000000010480000-memory.dmp

      Filesize

      1024KB

    • memory/448-517-0x0000000000510000-0x0000000000610000-memory.dmp

      Filesize

      1024KB