Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 08:56

General

  • Target

    Ziraat_Bankasi_Swift_Mesaji_BXB04958T.cmd

  • Size

    3.3MB

  • MD5

    55275e90f2a4ca23422103276e8eae71

  • SHA1

    1799345fb5bf3cf04c44bfa5b59790c9e4e8a0af

  • SHA256

    0bd7bd207364b329f44fec39787189cc5755e9fc1a714cbf3b57be785e224596

  • SHA512

    4ca26d59cba2e38751f527b12d040f1e5e67742020e3e0f93551b60f8600451e438c547d3c954778fc019889f93fb39a89ef5b214c4433a6c3f220ddabe7c26d

  • SSDEEP

    24576:IHZYL1t28pLiMl5F3p03CX4axBJGhRCB4L90l6f2tliYajE/BPbN650iKBzFufPS:I5YLHFi05X03krZUFCsILZ4AX

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 7 IoCs
  • Program crash 1 IoCs
  • 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: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Ziraat_Bankasi_Swift_Mesaji_BXB04958T.cmd"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      2⤵
        PID:2140
      • C:\Users\Public\alpha.exe
        C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2604
        • C:\Windows\system32\extrac32.exe
          extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
            PID:2336
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Ziraat_Bankasi_Swift_Mesaji_BXB04958T.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2532
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Ziraat_Bankasi_Swift_Mesaji_BXB04958T.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
            3⤵
            • Executes dropped EXE
            PID:2436
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\AnyDesk.jpeg" "C:\\Users\\Public\\Libraries\\AnyDesk.PIF" 12
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2560
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\AnyDesk.jpeg" "C:\\Users\\Public\\Libraries\\AnyDesk.PIF" 12
            3⤵
            • Executes dropped EXE
            PID:332
        • C:\Users\Public\Libraries\AnyDesk.PIF
          C:\Users\Public\Libraries\AnyDesk.PIF
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: CmdExeWriteProcessMemorySpam
          • Suspicious use of WriteProcessMemory
          PID:2200
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 692
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1684
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S
          2⤵
          • Executes dropped EXE
          PID:2848
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\AnyDesk.jpeg" / A / F / Q / S
          2⤵
          • Executes dropped EXE
          PID:2832

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Public\AnyDesk.jpeg

        Filesize

        2.4MB

        MD5

        b25f8b243fa4e165791ef4db2ed58251

        SHA1

        cf923845aac7ee38eaddea46069a98eb3e1f2ad1

        SHA256

        564768d36462eb6b5ed7c299f612ecde7938a9f7b239bdc116f730e13fa4203e

        SHA512

        c6fb85ecd6a48266807a89a64fd52962a1d3e4413fdeaf5a90f400cd6abf9ec7379e7c38eea013a8e54ba8b0f0ad86307feb40d08bb71b13a96012d15e38c28b

      • C:\Users\Public\Libraries\AnyDesk.PIF

        Filesize

        1.2MB

        MD5

        e02910d2d83f40faef8719a99ee0ef5b

        SHA1

        49f932b32703d21b2041f36829d87353e64ae685

        SHA256

        326a9344d8d5ce3e59d1c8560043d4ebd87ba53b732b635fab2d8afa210c5c05

        SHA512

        a55d2321fe633cae781b5868763c9f778b3413d24aa0c83a99bd4e12bd489ec2cbac3bca1fea04a8233a542fbf609b33db697e32180d3948deda723b096f60b2

      • C:\Users\Public\alpha.exe

        Filesize

        337KB

        MD5

        5746bd7e255dd6a8afa06f7c42c1ba41

        SHA1

        0f3c4ff28f354aede202d54e9d1c5529a3bf87d8

        SHA256

        db06c3534964e3fc79d2763144ba53742d7fa250ca336f4a0fe724b75aaff386

        SHA512

        3a968356d7b94cc014f78ca37a3c03f354c3970c9e027ed4ccb8e59f0f9f2a32bfa22e7d6b127d44631d715ea41bf8ace91f0b4d69d1714d55552b064ffeb69e

      • \Users\Public\kn.exe

        Filesize

        1.1MB

        MD5

        ec1fd3050dbc40ec7e87ab99c7ca0b03

        SHA1

        ae7fdfc29f4ef31e38ebf381e61b503038b5cb35

        SHA256

        1e19c5a26215b62de1babd5633853344420c1e673bb83e8a89213085e17e16e3

        SHA512

        4e47331f2fdce77b01d86cf8e21cd7d6df13536f09b70c53e5a6b82f66512faa10e38645884c696b47a27ea6bddc6c1fdb905ee78684dca98cbda5f39fbafcc2

      • memory/2200-33-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-31-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-36-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-38-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-39-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-40-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-42-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-44-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-47-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-49-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-52-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-54-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-57-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-59-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-61-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-37-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-64-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-66-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-69-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-70-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-73-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-75-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-78-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-80-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-82-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-85-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-88-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-90-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-93-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-95-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-96-0x0000000000400000-0x0000000000538000-memory.dmp

        Filesize

        1.2MB

      • memory/2200-94-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-92-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-91-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-89-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-87-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-86-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-84-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-83-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-81-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-79-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-77-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-76-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-74-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-72-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-71-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-68-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-67-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-65-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-63-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-62-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-60-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-58-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-56-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-55-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-53-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-51-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-50-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-48-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-46-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-45-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-43-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB

      • memory/2200-41-0x0000000003650000-0x0000000004650000-memory.dmp

        Filesize

        16.0MB