Analysis

  • max time kernel
    145s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23-10-2024 07:06

General

  • Target

    ZiraatBankasiSwiftMesajipdf.exe

  • Size

    1.9MB

  • MD5

    cf2904fe594a57b07865e0a5c5564802

  • SHA1

    832aa9b62e1d778942a4079c9d2637e0a0e802b1

  • SHA256

    7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e

  • SHA512

    93bba7bcc3caff180cf1d0f7c2cc99a08ebc31eaf63988273e42a542ae155537382b2a149f53c0fc360ce3f87d31b7980f7b3edd1266683de560623a11869217

  • SSDEEP

    12288:VYKE392PohWoHazJTNVpGNWw+TUiGV3z+YgSj:KK+2kETjkJ4Opz+YgSj

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7872855149:AAEZ5N2AflriII8w90vDMIlh-npPaeOdWpk/sendMessage?chat_id=5259132764

Signatures

  • VIPKeylogger

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

  • 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 27 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZiraatBankasiSwiftMesajipdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ZiraatBankasiSwiftMesajipdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
        PID:2464
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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:2420
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
        2⤵
          PID:2068

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2420-29-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

        Filesize

        4KB

      • memory/2420-28-0x0000000074D30000-0x000000007541E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-25-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2420-26-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

        Filesize

        4KB

      • memory/2420-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2420-34-0x0000000074D30000-0x000000007541E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-33-0x0000000074D30000-0x000000007541E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-32-0x0000000074D30000-0x000000007541E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-22-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2420-23-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2420-31-0x0000000074D30000-0x000000007541E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-30-0x0000000074D30000-0x000000007541E000-memory.dmp

        Filesize

        6.9MB

      • memory/2464-8-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2464-4-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2464-6-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2464-10-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2500-27-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

        Filesize

        9.9MB

      • memory/2500-3-0x0000000002060000-0x00000000020FC000-memory.dmp

        Filesize

        624KB

      • memory/2500-0-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

        Filesize

        4KB

      • memory/2500-2-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

        Filesize

        9.9MB

      • memory/2500-1-0x0000000000910000-0x0000000000918000-memory.dmp

        Filesize

        32KB