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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    30/09/2023, 15:29

General

  • Target

    febdcc68bc06b6d026841745d35eee5e9b84df2d9ad68d567d2ac11c7388075e.dll

  • Size

    5.2MB

  • MD5

    36097c679c0410351d143f8901643314

  • SHA1

    8dad059e00d81857f9b97474bf7bb54d1a35513f

  • SHA256

    febdcc68bc06b6d026841745d35eee5e9b84df2d9ad68d567d2ac11c7388075e

  • SHA512

    91801a25b0f1a9a01bb793f54ca879125edb088bf506623b8272b4ba9dcfbfd3d0187af84853cb487e98c078c4d5e8bf35475db05de0c3a0876e897d307c3710

  • SSDEEP

    98304:pSvH5SALvCCKS3Wb14lZc2ZVXE+qIcZ26ChibdcR:peyCKS3Wb1CG4VXlqfZjCc5

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

192.168.95.129:4433

Signatures

  • MetaSploit

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

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\febdcc68bc06b6d026841745d35eee5e9b84df2d9ad68d567d2ac11c7388075e.dll,#1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\system32\rundll32.exe
      rundll32.exe
      2⤵
        PID:2148

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2148-8-0x0000000000060000-0x0000000000061000-memory.dmp

      Filesize

      4KB

    • memory/2148-10-0x0000000000060000-0x0000000000061000-memory.dmp

      Filesize

      4KB

    • memory/2736-1-0x000007FEF5860000-0x000007FEF60E9000-memory.dmp

      Filesize

      8.5MB

    • memory/2736-0-0x0000000077B00000-0x0000000077B02000-memory.dmp

      Filesize

      8KB

    • memory/2736-3-0x0000000077B00000-0x0000000077B02000-memory.dmp

      Filesize

      8KB

    • memory/2736-6-0x0000000077950000-0x0000000077AF9000-memory.dmp

      Filesize

      1.7MB

    • memory/2736-5-0x0000000077B00000-0x0000000077B02000-memory.dmp

      Filesize

      8KB

    • memory/2736-7-0x000007FEF5860000-0x000007FEF60E9000-memory.dmp

      Filesize

      8.5MB

    • memory/2736-11-0x0000000077950000-0x0000000077AF9000-memory.dmp

      Filesize

      1.7MB

    • memory/2736-12-0x000007FEF5860000-0x000007FEF60E9000-memory.dmp

      Filesize

      8.5MB