Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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 04:41

General

  • Target

    5d3acc355d87a38d92482e1ee49410fa_JaffaCakes118.docm

  • Size

    33KB

  • MD5

    5d3acc355d87a38d92482e1ee49410fa

  • SHA1

    3054b9fe8319a5e664b32c25816f14d4da57d73d

  • SHA256

    05afe11cac46b845e56a4e97ae5d6ecd674875ff02a22dce4c9f73c210a3f561

  • SHA512

    d37abfc56122ac572dd6155e7d31133c625264ed4af668b71dcf5887d6f5c18a40d62de37c42210beb923eb83a06d1d26ca7c97c1f3780680e7a6aa2676392dc

  • SSDEEP

    384:Hlj0ZDwPSDUdJFufogE8Nxt/ZtNN7icDmnC+JWspKYl9vwrLAZHa8fGebATSscVx:R0WaDaEwglxllNd3+V9CVeoOcznI

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://cloud.hcacorporate.net:443/MUBx

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 9 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\5d3acc355d87a38d92482e1ee49410fa_JaffaCakes118.docm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe
      2⤵
      • Process spawned unexpected child process
      PID:4352

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\TCD994A.tmp\sist02.xsl
    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1176-11-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-5-0x00007FF86C08D000-0x00007FF86C08E000-memory.dmp
    Filesize

    4KB

  • memory/1176-20-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-21-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-8-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-7-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-6-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-0-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-12-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-10-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-13-0x00007FF8298A0000-0x00007FF8298B0000-memory.dmp
    Filesize

    64KB

  • memory/1176-9-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-15-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-16-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-17-0x00007FF8298A0000-0x00007FF8298B0000-memory.dmp
    Filesize

    64KB

  • memory/1176-19-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-1-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-18-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-4-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-14-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-44-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-46-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-567-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-566-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-563-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-2-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-61-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-3-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-539-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-540-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-541-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/1176-564-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/1176-565-0x00007FF82C070000-0x00007FF82C080000-memory.dmp
    Filesize

    64KB

  • memory/4352-49-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/4352-47-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp
    Filesize

    2.0MB

  • memory/4352-45-0x0000000000560000-0x0000000000561000-memory.dmp
    Filesize

    4KB