Analysis

  • max time kernel
    102s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2024, 07:00

General

  • Target

    malw.gz

  • Size

    949KB

  • MD5

    e03958d8be1c86d13809017c9df1b774

  • SHA1

    3d064aa9ce1c26f0e0fff1251150467260fe87d8

  • SHA256

    9ad05e28fec2e97732380986f8b645298d6cce8c1e4e8ca27d3ddf89cc05426e

  • SHA512

    a3d8efc3e6b101303ff3eb712ce7222b5d7e42fc408f0f90013f08b72155fdb18a5ad6b896a40680d2eaeb460a0fcd2841bff81c925c611805598ace6bce781d

  • SSDEEP

    24576:x0v1fers4iESTpLQw/REdhakd0NCsoDqT0u5Twb2ZRIiIONNQVhM+h:+9AspLQw0hakdCCqTD5Twb2ZgONNUJ

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 16 IoCs
  • Loads dropped DLL 6 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\malw.gz"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2328
  • C:\Windows\system32\cmd.exe
    cmd /c ""C:\Users\Admin\Desktop\Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd" "
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      2⤵
        PID:2856
      • 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:2896
        • C:\Windows\system32\extrac32.exe
          extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
            PID:2724
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\Desktop\Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2864
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\Desktop\Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
            3⤵
            • Executes dropped EXE
            PID:2752
        • 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
          • Suspicious use of WriteProcessMemory
          PID:2708
          • 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:2744
        • 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:2476
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 668
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1620
        • 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:1904
        • 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:2088
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2380
        • C:\Windows\System32\extrac32.exe
          C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
          2⤵
            PID:896
          • 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:1552
            • C:\Windows\system32\extrac32.exe
              extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
              3⤵
                PID:2356
            • C:\Users\Public\alpha.exe
              C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\Desktop\Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
              2⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2668
              • C:\Users\Public\kn.exe
                C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\Desktop\Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
                3⤵
                • Executes dropped EXE
                PID:2884
            • 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
              • Suspicious use of WriteProcessMemory
              PID:1768
              • 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:1464
            • 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
              PID:1536
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 764
                3⤵
                • Loads dropped DLL
                • Program crash
                PID:3008
            • 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:1072
            • 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:2488

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\Desktop\Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd

            Filesize

            3.2MB

            MD5

            5f351f07b94613764a8bc09970bbcd58

            SHA1

            47fcfcac926a0007010b7afb776671d2276b8b81

            SHA256

            2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea

            SHA512

            49ddfcc8f58117ec824e35b1a2bf6928cf580e4337a8f9aa1d7d4dc62a6e93bb811702d0ed2c970f1f0a08b013ffc5ba6dcc6951c6d59f9a0d7915c3b9f3baae

          • C:\Users\Public\AnyDesk.jpeg

            Filesize

            2.3MB

            MD5

            04ad7e38aa2f399b5862e6267697632a

            SHA1

            a30e9c94bb215f0b96a651432f8f74f4a06284de

            SHA256

            da4101eba193661f3016d2b4b6328cf8d0cb16ac58c1470683bc07d8baf34ebe

            SHA512

            b7cacc98c0d5c7b3f03cde8b294cb6534be25c560e78c6cf5304285774b56493e98346152a587162d1347eddc7f751bd164a78dd257383b0b59b37d89d6ba5a8

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

            Filesize

            1.2MB

            MD5

            2ef70d96354cc04d9168e8f69e7b17a0

            SHA1

            92eee1bb5de4f4d50805101b83e4a3a1a602856b

            SHA256

            5842b3e5271efed831bf21f4821431bb1a7dcc94bafab135b62d34bfdb32f503

            SHA512

            3c46f059b5e2c806efdfea71dad8bcc236bfc753dc3b15e637d6697231313b68232d0f4bc6921b41ed76f2471891718678ec7b6c6dda0a5d7c9f7ae8a57580b3

          • \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/2476-34-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-35-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-37-0x0000000000400000-0x0000000000535000-memory.dmp

            Filesize

            1.2MB

          • memory/2476-39-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-48-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-47-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-46-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-45-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-44-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-43-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-51-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-52-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-78-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-76-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-74-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-73-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-71-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-70-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-68-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-66-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-63-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-61-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-59-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-58-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-56-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-53-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-50-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-49-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-117-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-115-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-113-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-111-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-109-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-107-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-105-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-103-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-101-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-98-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-97-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-95-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-93-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-91-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-89-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-88-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-85-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-83-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-81-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-79-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-77-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-75-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-72-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-42-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-69-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-67-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-65-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-41-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-64-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-62-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-60-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-40-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-57-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-55-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB

          • memory/2476-54-0x00000000034E0000-0x00000000044E0000-memory.dmp

            Filesize

            16.0MB