Analysis

  • max time kernel
    0s
  • max time network
    10s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 05:15

General

  • Target
    5597457723eecd7a4e8dbbeb1d18c99e.dll
  • Size 1.1MB
  • Sample240112-fxr2hafbej
  • SHA256 f9744c28a876adada38860a3d0ae92ea1b3915846ee6d9c5bdb8cad5affa2724
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Shellcode 1 IoCs

    Detects Dridex Payload shellcode injected in Explorer process.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5597457723eecd7a4e8dbbeb1d18c99e.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:3868
  • C:\Windows\system32\raserver.exe
    C:\Windows\system32\raserver.exe
    1⤵
      PID:764
    • C:\Windows\system32\bdechangepin.exe
      C:\Windows\system32\bdechangepin.exe
      1⤵
        PID:1560
      • C:\Users\Admin\AppData\Local\IhtBmk\RdpSa.exe
        C:\Users\Admin\AppData\Local\IhtBmk\RdpSa.exe
        1⤵
          PID:3344
        • C:\Windows\system32\RdpSa.exe
          C:\Windows\system32\RdpSa.exe
          1⤵
            PID:2996
          • C:\Users\Admin\AppData\Local\cUcH1\bdechangepin.exe
            C:\Users\Admin\AppData\Local\cUcH1\bdechangepin.exe
            1⤵
              PID:2900
            • C:\Users\Admin\AppData\Local\2wJCzg\raserver.exe
              C:\Users\Admin\AppData\Local\2wJCzg\raserver.exe
              1⤵
                PID:3496

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    memory/2900-94-0x0000021B6E9D0000-0x0000021B6E9D7000-memory.dmp

                    memory/2900-98-0x0000000140000000-0x0000000140167000-memory.dmp

                    memory/2900-92-0x0000000140000000-0x0000000140167000-memory.dmp

                    memory/3344-75-0x0000000140000000-0x0000000140123000-memory.dmp

                    memory/3344-77-0x0000020612890000-0x0000020612897000-memory.dmp

                    memory/3344-81-0x0000000140000000-0x0000000140123000-memory.dmp

                    memory/3420-17-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-25-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-47-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-4-0x00000000073E0000-0x00000000073E1000-memory.dmp

                    memory/3420-6-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-8-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-29-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-27-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-21-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-14-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-9-0x00007FFEB551A000-0x00007FFEB551B000-memory.dmp

                    memory/3420-10-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-49-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-37-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-32-0x0000000002E70000-0x0000000002E77000-memory.dmp

                    memory/3420-28-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-26-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-38-0x00007FFEB6F40000-0x00007FFEB6F50000-memory.dmp

                    memory/3420-24-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-23-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-22-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-20-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-19-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-18-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-11-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-16-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-15-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-13-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3420-12-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3496-59-0x000002069EF40000-0x000002069EF47000-memory.dmp

                    memory/3496-64-0x0000000140000000-0x0000000140122000-memory.dmp

                    memory/3496-58-0x0000000140000000-0x0000000140122000-memory.dmp

                    memory/3868-0-0x0000023A63660000-0x0000023A63667000-memory.dmp

                    memory/3868-1-0x0000000140000000-0x0000000140121000-memory.dmp

                    memory/3868-7-0x0000000140000000-0x0000000140121000-memory.dmp