Analysis

  • max time kernel
    141s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/01/2024, 10:02

General

  • Target

    6f6212d1d7c84744d75d5088e44e69df.exe

  • Size

    148KB

  • MD5

    6f6212d1d7c84744d75d5088e44e69df

  • SHA1

    a9f6b12f7d03035ef3430237a90e1498299961df

  • SHA256

    7d62c19eeaa3699be5bb9c149cb23364a57dc9171446019c4ae048dadb27067f

  • SHA512

    fc5e885ae165987cdc37c5e975ec926e26ba5878184d023e51f313bc270d5d792936c907f20e1e269234d54c9d14b98f75e0413b33a7a252752cdcb2e288af77

  • SSDEEP

    3072:CLSoKj0pt1YOo6EwBj5qJ/OjvZw9eQWqM:JoKyYOoz9J/OjRXQTM

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

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

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f6212d1d7c84744d75d5088e44e69df.exe
    "C:\Users\Admin\AppData\Local\Temp\6f6212d1d7c84744d75d5088e44e69df.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\6f6212d1d7c84744d75d5088e44e69df.exe
      "C:\Users\Admin\AppData\Local\Temp\6f6212d1d7c84744d75d5088e44e69df.exe"
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Windows\aadrive32.exe
        "C:\Windows\aadrive32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2476
        • C:\Windows\aadrive32.exe
          "C:\Windows\aadrive32.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          PID:2780

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\aadrive32.exe

          Filesize

          148KB

          MD5

          6f6212d1d7c84744d75d5088e44e69df

          SHA1

          a9f6b12f7d03035ef3430237a90e1498299961df

          SHA256

          7d62c19eeaa3699be5bb9c149cb23364a57dc9171446019c4ae048dadb27067f

          SHA512

          fc5e885ae165987cdc37c5e975ec926e26ba5878184d023e51f313bc270d5d792936c907f20e1e269234d54c9d14b98f75e0413b33a7a252752cdcb2e288af77

        • memory/2288-13-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-4-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-6-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-12-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-10-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-0-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2288-2-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2288-21-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2780-39-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2780-38-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2780-40-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB