Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-06-2024 12:08

General

  • Target

    SWIFT_COPY20240604.cmd

  • Size

    3.6MB

  • MD5

    af9e835fc667bc0d5623fb958c85d10e

  • SHA1

    38d325758725552205de9ab138cb0828c7b632bf

  • SHA256

    b4e86c38b2b424b473220586c583c7da8ecb98d192581ef0ba37774911cf8351

  • SHA512

    e690c98c0f265262049624576b55b3f792e8a59ba230594f24ac740924faa27a1ee8acb7e3eac511a0c181d0554b785113e31e410746ce7c948a119689cb323f

  • SSDEEP

    49152:vgk00JywMTAermhoGyBDj1kwXui5zlrT2Da0QhEQ:A

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 53 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 7 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\SWIFT_COPY20240604.cmd"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      2⤵
        PID:1872
      • 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:3036
        • C:\Windows\system32\extrac32.exe
          extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
            PID:2108
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\SWIFT_COPY20240604.cmd" "C:\\Users\\Public\\Audio.mp4" 9
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2548
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\SWIFT_COPY20240604.cmd" "C:\\Users\\Public\\Audio.mp4" 9
            3⤵
            • Executes dropped EXE
            PID:2612
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Audio.mp4" "C:\\Users\\Public\\Libraries\\Audio.pif" 12
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2700
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Audio.mp4" "C:\\Users\\Public\\Libraries\\Audio.pif" 12
            3⤵
            • Executes dropped EXE
            PID:2564
        • C:\Users\Public\Libraries\Audio.pif
          C:\Users\Public\Libraries\Audio.pif
          2⤵
          • Executes dropped EXE
          • Suspicious behavior: CmdExeWriteProcessMemorySpam
          PID:3052
        • 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:2524
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\Audio.mp4" / A / F / Q / S
          2⤵
          • Executes dropped EXE
          PID:2440

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Public\Audio.mp4
        Filesize

        2.5MB

        MD5

        790bdb7907d11e3e21fd169d2bdee228

        SHA1

        cb528c40d49fa02c2120a8c717946287cfdee9bd

        SHA256

        c5fb2bd432c465244b7bcc770203bdbefba308c2fe71eebe2978bb4acc2e33fb

        SHA512

        03e2da693f5c90c759a0c4cdfda62ad044dc434ffcb2837dd0661f51fa22cd8db1c0d09e571ffe6cab34fe138c099ea63c5d1bc7927a51dd839b99407627fd1f

      • C:\Users\Public\Libraries\Audio.pif
        Filesize

        1.2MB

        MD5

        22b9dbc0fc954ce6fa18e5d330129453

        SHA1

        aaf5407952b6b70f597e13fee275c675d7a45561

        SHA256

        2e5fe8ee47576eb7495f08e187bcae3b5b3004b7430e2bee7b4c564b559eebed

        SHA512

        e9eeaa21d8106780d4a2dc19b547f35acc82e67470c670745f18737f7a339c849f4e45569b6955ef6db272a19ae615d9db2fb7ce441057129c5865a10f7fc272

      • C:\Users\Public\kn.exe
        Filesize

        1.1MB

        MD5

        ec1fd3050dbc40ec7e87ab99c7ca0b03

        SHA1

        ae7fdfc29f4ef31e38ebf381e61b503038b5cb35

        SHA256

        1e19c5a26215b62de1babd5633853344420c1e673bb83e8a89213085e17e16e3

        SHA512

        4e47331f2fdce77b01d86cf8e21cd7d6df13536f09b70c53e5a6b82f66512faa10e38645884c696b47a27ea6bddc6c1fdb905ee78684dca98cbda5f39fbafcc2

      • \Users\Public\alpha.exe
        Filesize

        337KB

        MD5

        5746bd7e255dd6a8afa06f7c42c1ba41

        SHA1

        0f3c4ff28f354aede202d54e9d1c5529a3bf87d8

        SHA256

        db06c3534964e3fc79d2763144ba53742d7fa250ca336f4a0fe724b75aaff386

        SHA512

        3a968356d7b94cc014f78ca37a3c03f354c3970c9e027ed4ccb8e59f0f9f2a32bfa22e7d6b127d44631d715ea41bf8ace91f0b4d69d1714d55552b064ffeb69e

      • memory/3052-34-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-35-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-36-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-33-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-32-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-37-0x0000000000400000-0x0000000000546000-memory.dmp
        Filesize

        1.3MB

      • memory/3052-41-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-42-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-40-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-39-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-38-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-47-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-44-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-45-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-48-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-46-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-54-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-52-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-53-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-55-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-51-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-59-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-60-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-58-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-57-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-56-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-63-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-65-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-64-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-62-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-66-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-71-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-68-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-69-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-70-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-72-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-74-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-75-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-77-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-78-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-76-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-80-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-83-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-82-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-81-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-84-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-86-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-89-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-88-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-87-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-90-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-96-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-93-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB

      • memory/3052-94-0x0000000003000000-0x0000000004000000-memory.dmp
        Filesize

        16.0MB