Analysis

  • max time kernel
    47s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 07:45

General

  • Target

    d08608f55166b09ee456ae41b91c4a7c61c97e93bc6b73459abf2af1ba7c65b6.doc

  • Size

    89KB

  • MD5

    9cfe249d2fdb722a8f31391c6b40df40

  • SHA1

    52bde90ca7ff5a70e29b7fcc2bb69827ce024b16

  • SHA256

    d08608f55166b09ee456ae41b91c4a7c61c97e93bc6b73459abf2af1ba7c65b6

  • SHA512

    5e03b1514d1a8ad835c70a251bc44b91287ef0c222d77d5e015757bbc741588fc17a65f0cee48ffe3fe63fc39adec959bbf0a54d5e26908712a9b39c79f32fb3

  • SSDEEP

    768:KG03gLqYrwYMRXDh+peBqr0WCTmHVxOBfPpTMJHJlyl68K:k3gLyYMRDh+peBk0WCTOxOBnpelyl6n

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://192.168.78.133:44444fengling

Attributes
  • headers User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; BOIE9;NLNL)

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\d08608f55166b09ee456ae41b91c4a7c61c97e93bc6b73459abf2af1ba7c65b6.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe
      2⤵
      • Process spawned unexpected child process
      PID:3080

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCD88C4.tmp\gb.xsl
    Filesize

    262KB

    MD5

    51d32ee5bc7ab811041f799652d26e04

    SHA1

    412193006aa3ef19e0a57e16acf86b830993024a

    SHA256

    6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

    SHA512

    5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

  • memory/2244-16-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-4-0x00007FFD2D290000-0x00007FFD2D2A0000-memory.dmp
    Filesize

    64KB

  • memory/2244-10-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-1-0x00007FFD2D290000-0x00007FFD2D2A0000-memory.dmp
    Filesize

    64KB

  • memory/2244-5-0x00007FFD6D2AD000-0x00007FFD6D2AE000-memory.dmp
    Filesize

    4KB

  • memory/2244-6-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-9-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-8-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-7-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-12-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-11-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-13-0x00007FFD2B000000-0x00007FFD2B010000-memory.dmp
    Filesize

    64KB

  • memory/2244-14-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-0-0x00007FFD2D290000-0x00007FFD2D2A0000-memory.dmp
    Filesize

    64KB

  • memory/2244-530-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-3-0x00007FFD2D290000-0x00007FFD2D2A0000-memory.dmp
    Filesize

    64KB

  • memory/2244-17-0x00007FFD2B000000-0x00007FFD2B010000-memory.dmp
    Filesize

    64KB

  • memory/2244-15-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-36-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-34-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-37-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-38-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-527-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-35-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-48-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/2244-2-0x00007FFD2D290000-0x00007FFD2D2A0000-memory.dmp
    Filesize

    64KB

  • memory/2244-508-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/3080-39-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/3080-529-0x00007FFD6D210000-0x00007FFD6D405000-memory.dmp
    Filesize

    2.0MB

  • memory/3080-33-0x0000000000630000-0x0000000000631000-memory.dmp
    Filesize

    4KB