Analysis

  • max time kernel
    102s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2023 22:45

General

  • Target

    ed522wilkes.wikispaces.com_file_view_current_lesson_plan_template.doc

  • Size

    42KB

  • MD5

    0869634752ea036d4361f36ba87ceafc

  • SHA1

    5100460a8413808e0f40d64378e9f2759c595c96

  • SHA256

    10d006b1221022283e26110185e9a9598d958a7bd30c7c75051fbeebdd755bac

  • SHA512

    6f58e3a50dfb49a4121eecaa072a649236cd697b41dca70829048b8d23a42454a4d1f07e366704030b9179b79bfc486d288acd9cd6e1df6e8480d59f6fa2548a

  • SSDEEP

    384:lIIWIIII+eII+IIHIIImIIIIIoIIPC8j4xqzafsyGcS2rj0YoZ6tyA0EHX0jwkTq:HjoZrqs0Ki

Score
4/10

Malware Config

Signatures

  • 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 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\ed522wilkes.wikispaces.com_file_view_current_lesson_plan_template.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:1052
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:544

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      20KB

      MD5

      b5c0a1b6b9ba87fe0ce40e6171825e6d

      SHA1

      99475844dc994beec9e761aa76707e4f3bee4f74

      SHA256

      a4af4dd54616bddbb560a4087e85f3a76235f39720e754470e2ee69d64a49660

      SHA512

      877de81218817679d184f96a42d1acea7506491ac02caf2343b64612eb5b0ce4cdba3d6dd5e1f97734efc06a79c4ea76c1dca7aec437272db0b418f6c1f0bc92

    • memory/1052-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1052-77-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB