Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 11 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:3908
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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:4292
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
        PID:2072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3908-9-0x00007FFC2E370000-0x00007FFC2EE31000-memory.dmp

      Filesize

      10.8MB

    • memory/3908-1-0x000002246D9B0000-0x000002246D9B8000-memory.dmp

      Filesize

      32KB

    • memory/3908-2-0x00007FFC2E370000-0x00007FFC2EE31000-memory.dmp

      Filesize

      10.8MB

    • memory/3908-3-0x000002246F900000-0x000002246F99C000-memory.dmp

      Filesize

      624KB

    • memory/3908-0-0x00007FFC2E373000-0x00007FFC2E375000-memory.dmp

      Filesize

      8KB

    • memory/4292-10-0x00000000063B0000-0x0000000006572000-memory.dmp

      Filesize

      1.8MB

    • memory/4292-12-0x00000000753DE000-0x00000000753DF000-memory.dmp

      Filesize

      4KB

    • memory/4292-7-0x0000000004F20000-0x0000000004FBC000-memory.dmp

      Filesize

      624KB

    • memory/4292-8-0x00000000753D0000-0x0000000075B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4292-5-0x00000000753DE000-0x00000000753DF000-memory.dmp

      Filesize

      4KB

    • memory/4292-4-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/4292-11-0x0000000006230000-0x0000000006280000-memory.dmp

      Filesize

      320KB

    • memory/4292-6-0x0000000005430000-0x00000000059D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4292-13-0x00000000753D0000-0x0000000075B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4292-14-0x0000000006580000-0x0000000006612000-memory.dmp

      Filesize

      584KB

    • memory/4292-15-0x0000000006320000-0x000000000632A000-memory.dmp

      Filesize

      40KB

    • memory/4292-16-0x00000000753D0000-0x0000000075B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4292-17-0x00000000753D0000-0x0000000075B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4292-18-0x00000000753D0000-0x0000000075B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4292-19-0x00000000753D0000-0x0000000075B80000-memory.dmp

      Filesize

      7.7MB