Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 16:30

General

  • Target

    58172dca112b9ac8ab686a2b65205a0618fecd85a227b9f271ffc907f863208a.dll

  • Size

    14KB

  • MD5

    4a35670f74dedc80a63800b7a6359325

  • SHA1

    a3e091ce807da2572fba42385330c72f99272548

  • SHA256

    58172dca112b9ac8ab686a2b65205a0618fecd85a227b9f271ffc907f863208a

  • SHA512

    0bc530960e7e8e61d392cc8ea4c35ea555eb51f15becb0ed8a4d9cc37c39a5b632d2a78a4f96f5e792216609e7ddcabfb3f99bc3150cebfbdfff95bf36627c6f

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://88.190.215.7:443/aWn6

Signatures

  • MetaSploit

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

  • Blocklisted process makes network request 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\58172dca112b9ac8ab686a2b65205a0618fecd85a227b9f271ffc907f863208a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\58172dca112b9ac8ab686a2b65205a0618fecd85a227b9f271ffc907f863208a.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1876
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe
        3⤵
        • Blocklisted process makes network request
        PID:1948

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1876-54-0x0000000000000000-mapping.dmp
  • memory/1876-55-0x00000000756C1000-0x00000000756C3000-memory.dmp
    Filesize

    8KB

  • memory/1948-56-0x0000000000E8178C-mapping.dmp
  • memory/1948-58-0x0000000000090000-0x0000000000092000-memory.dmp
    Filesize

    8KB