Analysis

  • max time kernel
    23s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 04:09

General

  • Target

    2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea.cmd

  • Size

    3.2MB

  • MD5

    5f351f07b94613764a8bc09970bbcd58

  • SHA1

    47fcfcac926a0007010b7afb776671d2276b8b81

  • SHA256

    2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea

  • SHA512

    49ddfcc8f58117ec824e35b1a2bf6928cf580e4337a8f9aa1d7d4dc62a6e93bb811702d0ed2c970f1f0a08b013ffc5ba6dcc6951c6d59f9a0d7915c3b9f3baae

  • SSDEEP

    24576:/EldPvpS3bi8Kz95FnA8S21f063u9vsk/ZkSgR+lY1Q7FZU1n9dJCNUeE1Zperr8:/ARo3biB55HSwTBvfbb

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\2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea.cmd"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      2⤵
        PID:2544
      • 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:2952
        • C:\Windows\system32\extrac32.exe
          extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
            PID:2028
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2804
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea.cmd" "C:\\Users\\Public\\AnyDesk.jpeg" 9
            3⤵
            • Executes dropped EXE
            PID:2872
        • 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:2924
          • 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:2800
        • 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:2820
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 668
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1912
        • 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:2880
        • 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:2848

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • 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/2820-32-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-33-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-36-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-38-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-37-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-41-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-40-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-51-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-52-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-76-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-74-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-72-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-69-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-65-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-63-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-62-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-61-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-60-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-59-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-114-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-112-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-111-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-109-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-106-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-104-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-57-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-101-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-99-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-97-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-96-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-94-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-55-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-91-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-89-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-87-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-86-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-83-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-84-0x0000000000400000-0x0000000000535000-memory.dmp

        Filesize

        1.2MB

      • memory/2820-81-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-80-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-77-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-75-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-73-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-71-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-67-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-70-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-68-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-66-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-64-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-39-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-58-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-56-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-54-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-53-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-43-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-42-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-50-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-49-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-48-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-47-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-46-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-45-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB

      • memory/2820-44-0x0000000003440000-0x0000000004440000-memory.dmp

        Filesize

        16.0MB