Analysis

  • max time kernel
    102s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 09:54

General

  • Target

    Swift for september order.xls

  • Size

    145KB

  • MD5

    8d6accfa2b80d488e27e91dd423b8795

  • SHA1

    dff53fea38d208913c98d080567099269ce7d5bf

  • SHA256

    70d16f987dae7cfbbe23a264f202c837ab36cd229ca5fa55f74493f886468fb5

  • SHA512

    72c6e697c159bb7905a9feb199fd43abf65ec28bc3561d62e1433f374cfa378201ef7e48b5c923502e20c0a360efde1e981bc6fa17f7fded67389a9ea2b4b056

  • SSDEEP

    3072:YXI8LuesUyi3zNpI8XGuF1hZe+Wh+KWMmxckiYQWBM5Ky:YXUesA3pppTF1hZC+KWuYQW8K

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\Swift for september order.xls"
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2004
  • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
    1⤵
    • Blocklisted process makes network request
    • Launches Equation Editor
    PID:1456

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2004-54-0x000000002FD91000-0x000000002FD94000-memory.dmp

    Filesize

    12KB

  • memory/2004-55-0x00000000717C1000-0x00000000717C3000-memory.dmp

    Filesize

    8KB

  • memory/2004-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2004-57-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

    Filesize

    8KB

  • memory/2004-58-0x00000000727AD000-0x00000000727B8000-memory.dmp

    Filesize

    44KB

  • memory/2004-60-0x00000000727AD000-0x00000000727B8000-memory.dmp

    Filesize

    44KB

  • memory/2004-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2004-62-0x00000000727AD000-0x00000000727B8000-memory.dmp

    Filesize

    44KB