Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19/01/2022, 10:58

General

  • Target

    FF-1642589841.xll

  • Size

    1.7MB

  • MD5

    f113fd9a32bdff6c4a90a0ccd905fd97

  • SHA1

    c3edf7f63f3e65fef0ddf17e47d6d048ba3ee4d7

  • SHA256

    465f6c30e884e9422573f39388e9aff5709c40301baf83369bffac32a797bb4d

  • SHA512

    84f4355a0ee609df9b84f37d4a6ffff1d8dfd0637823c41e7d3a5d8991efd2d55a04d92a1455ceacb0e04b8283f2ba8504b9ad8eb9bf75f2430bf0e228f1a560

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\FF-1642589841.xll
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1260

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1260-54-0x000000002F861000-0x000000002F864000-memory.dmp

    Filesize

    12KB

  • memory/1260-55-0x0000000071871000-0x0000000071873000-memory.dmp

    Filesize

    8KB

  • memory/1260-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1260-57-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB