Analysis

  • max time kernel
    110s
  • max time network
    129s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    29/11/2021, 18:09

General

  • Target
    666636502913.xlsb
  • Size 148KB
  • Sample211129-wrfpaafeh5
  • SHA256 62bdce3b73efcaec16736e09565aee8619db940ba1a733c814c4a8a8e3b9fbd1
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\666636502913.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3716

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3716-115-0x00007FFCF9770000-0x00007FFCF9780000-memory.dmp

        memory/3716-116-0x00007FFCF9770000-0x00007FFCF9780000-memory.dmp

        memory/3716-117-0x00007FFCF9770000-0x00007FFCF9780000-memory.dmp

        memory/3716-118-0x00007FFCF9770000-0x00007FFCF9780000-memory.dmp

        memory/3716-119-0x00007FFCF9770000-0x00007FFCF9780000-memory.dmp

        memory/3716-120-0x000001C3356B0000-0x000001C3356B2000-memory.dmp

        memory/3716-121-0x000001C3356B0000-0x000001C3356B2000-memory.dmp

        memory/3716-122-0x000001C3356B0000-0x000001C3356B2000-memory.dmp