Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 02:19

General

  • Target

    548a95874bd76148ec652a03f114709880801c322700821f24349d1950bd94cb.xls

  • Size

    196KB

  • MD5

    e700160268262e4b240c83c431f11299

  • SHA1

    fdea2e1e5f0904c186a53bd325550707f7aa2699

  • SHA256

    548a95874bd76148ec652a03f114709880801c322700821f24349d1950bd94cb

  • SHA512

    2460d16d033021dad30dfa88e547118c05f151070233eb4e39a1e9a8e320fc76b23001f315eb5c3ea18c3f5721c22bfcd9fcae8cca4670ed5ddce5f6da56a0ad

  • SSDEEP

    6144:wxEtjPOtioVjDGUU1qfDlavx+W2QnAj+Ly9ckwDwPq5XlsqYwxNNiprC:E+VkGUqLsqhi4

Score
10/10

Malware Config

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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 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\548a95874bd76148ec652a03f114709880801c322700821f24349d1950bd94cb.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:1480
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\FYXUDCNXK.vbs"
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\FYXUDCNXK.vbs

    Filesize

    10KB

    MD5

    087bcef76143b81090deef4ee4679995

    SHA1

    6ebd4fd212d0583157ae03bb0eb5841c53e281fc

    SHA256

    87334eb3f39cffdfeed453f67a7c338fe378b75c49946451ca1a0e4e151bba00

    SHA512

    b2f93705760d4d1cf5fe0ac354100916d16b6c4fd62117254238a600aabe6257fc791f1ce498bd2d0cfdd47e19f304dc5a68a06b7958658f34859afaa582ed4d

  • memory/1480-8-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-30-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-7-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-3-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-2-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-5-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-6-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-16-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-18-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-14-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-13-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-12-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-11-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-10-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-49-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-4-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-15-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-17-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-28-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-27-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-26-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-25-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-24-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-23-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-22-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-21-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-20-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-19-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB

  • memory/1480-29-0x00000000720BD000-0x00000000720C8000-memory.dmp

    Filesize

    44KB

  • memory/1480-1-0x00000000720BD000-0x00000000720C8000-memory.dmp

    Filesize

    44KB

  • memory/1480-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1480-9-0x00000000001B0000-0x00000000002B0000-memory.dmp

    Filesize

    1024KB