Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 11:39

General

  • Target

    Svcrhpjadgyclc.cmd

  • Size

    2.8MB

  • MD5

    7afcba92a35ba26fcde12f3aba8ff7d8

  • SHA1

    8fe8577fc2ef8866c83ab163a8655ea777e6d4f4

  • SHA256

    29bda570966cf934b38ff7b1613f9330709307405391ced5452bd9cc63736331

  • SHA512

    a0fdbdb93054ea71efea0dc9ecee2d68644d89e0725a3c34e0d492fd6b2b3d9f3307fbfa5386cdec1e7f452754331bf73242e9316d3d667353cc7c62bad58027

  • SSDEEP

    24576:kH1yveXvtJNwYay5+kiD7Dm5c0B58llll8lUWtWJxM9bh+NfbTXr063u95fX7:kVyGftJ+YawbiS5BBUvzM9bh+NfnXm

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
  • 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.

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Svcrhpjadgyclc.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4028
    • C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      2⤵
        PID:1380
      • 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:592
        • C:\Windows\system32\extrac32.exe
          extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
            PID:1500
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Svcrhpjadgyclc.cmd" "C:\\Users\\Public\\spoolsv.MPEG" 9
          2⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Svcrhpjadgyclc.cmd" "C:\\Users\\Public\\spoolsv.MPEG" 9
            3⤵
            • Executes dropped EXE
            PID:852
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\spoolsv.MPEG" "C:\\Users\\Public\\Libraries\\spoolsv.COM" 12
          2⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2036
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\spoolsv.MPEG" "C:\\Users\\Public\\Libraries\\spoolsv.COM" 12
            3⤵
            • Executes dropped EXE
            PID:324
        • C:\Users\Public\Libraries\spoolsv.COM
          C:\Users\Public\Libraries\spoolsv.COM
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4528
        • 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:2816
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\spoolsv.MPEG" / A / F / Q / S
          2⤵
          • Executes dropped EXE
          PID:396

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Public\Libraries\spoolsv.COM

        Filesize

        995KB

        MD5

        dfd15a4158ab979660435d6f3e95a3ec

        SHA1

        6d5566cddfb4b99e82a6babdbd4536a24e8f6f73

        SHA256

        baa12b649fddd77ef62ecd2b3169fab9bb5fbe78404175485f9a7fb48dc4456d

        SHA512

        f33677b419f307c8970c0024e45162bc83e63141878ec2d15b59011261cb30aa412076b62b80fd4e9b99713a689c10699ea8682f67754b2569c83b22b1225e02

      • C:\Users\Public\alpha.exe

        Filesize

        283KB

        MD5

        8a2122e8162dbef04694b9c3e0b6cdee

        SHA1

        f1efb0fddc156e4c61c5f78a54700e4e7984d55d

        SHA256

        b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450

        SHA512

        99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397

      • C:\Users\Public\kn.exe

        Filesize

        1.6MB

        MD5

        bd8d9943a9b1def98eb83e0fa48796c2

        SHA1

        70e89852f023ab7cde0173eda1208dbb580f1e4f

        SHA256

        8de7b4eb1301d6cbe4ea2c8d13b83280453eb64e3b3c80756bbd1560d65ca4d2

        SHA512

        95630fdddad5db60cc97ec76ee1ca02dbb00ee3de7d6957ecda8968570e067ab2a9df1cc07a3ce61161a994acbe8417c83661320b54d04609818009a82552f7b

      • C:\Users\Public\spoolsv.MPEG

        Filesize

        1.9MB

        MD5

        eb3c4dd5b03eb7e43016cb693c1c6820

        SHA1

        8c3cbf8733a1642c43bb7847ccbf0338b931fb64

        SHA256

        ad93393e701dc0ebf905589e548ffa4a1bb894c34e70f8ee730e3fdf34158779

        SHA512

        0331dadcfcc4f06a38bb68c08ff1c3c60f009ccd57c3ff4c60e49090667d541d342e9dd6b01d989dcde1091eaa21f142ed3d5a292970abdfa58b8818fec97a45

      • memory/4528-25-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-26-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-31-0x0000000000400000-0x0000000000502000-memory.dmp

        Filesize

        1.0MB

      • memory/4528-36-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-44-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-61-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-96-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-95-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-94-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-92-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-91-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-88-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-87-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-85-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-82-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-79-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-78-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-77-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-76-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-75-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-48-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-74-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-73-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-71-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-70-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-69-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-67-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-66-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-65-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-63-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-59-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-93-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-58-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-57-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-89-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-41-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-83-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-53-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-80-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-52-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-50-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-49-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-72-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-39-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-47-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-46-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-68-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-45-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-64-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-62-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-60-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-43-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-42-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-56-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-35-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-55-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-54-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-33-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-51-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-34-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-40-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-38-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4528-37-0x00000000029B0000-0x00000000039B0000-memory.dmp

        Filesize

        16.0MB