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Analysis

  • max time kernel
    65s
  • max time network
    101s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    13/11/2024, 02:10

General

  • Target

    6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe

  • Size

    607KB

  • MD5

    51c9f6d4e1e35f7c17200b1294fffcd2

  • SHA1

    ca0b064a1cf6a2ca2ae702d2a037efb5175fd183

  • SHA256

    6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099

  • SHA512

    db2433a67b5467430feadb6d79068d555fb9f6b61cff845f246a03e9a652801c85f780b5df18bd02d0546af1ba4cfa5c191779d67bf72fa6bd460dad91eff6ae

  • SSDEEP

    12288:93hOsNnpxA98r1sSMqyqTnRK/jUeVInHVNmiuIfR2iWdoJk/6Y:5IknpxA98r1sSByq1KADWKg9b

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ardvessels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    751555ardT

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe
    "C:\Users\Admin\AppData\Local\Temp\6b76eb508fb4236757a2bae20bf0f13b232f66845ee10e207af3c3e48eb80099.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
        PID:2796
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3008
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2912 -s 620
        2⤵
          PID:2756

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2912-0-0x000007FEF5003000-0x000007FEF5004000-memory.dmp

        Filesize

        4KB

      • memory/2912-1-0x0000000001200000-0x000000000129C000-memory.dmp

        Filesize

        624KB

      • memory/2912-2-0x000007FEF5000000-0x000007FEF59EC000-memory.dmp

        Filesize

        9.9MB

      • memory/2912-15-0x000007FEF5000000-0x000007FEF59EC000-memory.dmp

        Filesize

        9.9MB

      • memory/3008-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/3008-12-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-10-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-8-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-4-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-6-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-5-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-13-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

        Filesize

        4KB

      • memory/3008-14-0x0000000073C30000-0x000000007431E000-memory.dmp

        Filesize

        6.9MB

      • memory/3008-3-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/3008-16-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

        Filesize

        4KB

      • memory/3008-17-0x0000000073C30000-0x000000007431E000-memory.dmp

        Filesize

        6.9MB