Analysis

  • max time kernel
    122s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 08:57

General

  • Target

    01831899-1 FDMS3008SDC.exe

  • Size

    3.3MB

  • MD5

    e9e2f3739a0cb1a0025c2721ce80c79a

  • SHA1

    4360ce0f74843faba747e3746a37e49d965e319b

  • SHA256

    2fee9e3c6155c5716c179eec08819cd55bc5dc1171cb7ad47036ece432cfb1ef

  • SHA512

    07af22b42f4967c443b151fd0225e7b6fb4d908acb447186fca0eb6c9b3bb6ad76689d3b4634d0b79cc39cde5143c8f11b6c4423481b38a131ac0f42ee770c32

  • SSDEEP

    12288:BjvjM34XUe5Z20BXdHhOoaVUQqiJL2Lchnlk8lq7oIqvdkDykVHWCaDq:BjrdUOY0phAoaVUQn2LcHk8lq7oIII3X

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.singhalenterprise.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    balkishan@123

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 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01831899-1 FDMS3008SDC.exe
    "C:\Users\Admin\AppData\Local\Temp\01831899-1 FDMS3008SDC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
        PID:1504
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        2⤵
          PID:2004
        • 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:2972
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -u -p 2956 -s 672
          2⤵
            PID:2180

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2956-0-0x000007FEF5CD3000-0x000007FEF5CD4000-memory.dmp

          Filesize

          4KB

        • memory/2956-1-0x0000000000A40000-0x0000000000A60000-memory.dmp

          Filesize

          128KB

        • memory/2956-2-0x000007FEF5CD0000-0x000007FEF66BC000-memory.dmp

          Filesize

          9.9MB

        • memory/2956-3-0x000000001B0C0000-0x000000001B15C000-memory.dmp

          Filesize

          624KB

        • memory/2956-16-0x000007FEF5CD0000-0x000007FEF66BC000-memory.dmp

          Filesize

          9.9MB

        • memory/2972-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2972-13-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-9-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-11-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-7-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-6-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-5-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-14-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

          Filesize

          4KB

        • memory/2972-15-0x0000000074B40000-0x000000007522E000-memory.dmp

          Filesize

          6.9MB

        • memory/2972-4-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2972-17-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

          Filesize

          4KB

        • memory/2972-18-0x0000000074B40000-0x000000007522E000-memory.dmp

          Filesize

          6.9MB