Analysis

  • max time kernel
    147s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 15:55

General

  • Target

    TahsilatMakbuzu.pdf.cmd

  • Size

    3.1MB

  • MD5

    954ce5748eb4c9443e5f371e9011ed49

  • SHA1

    46141d9c529a1445dc7f749252eceb1d534e1f7f

  • SHA256

    08966de468601537e7b35dca3795e41b124d9d3849caefae0e9e7eae182cc57b

  • SHA512

    3a6d243ce8a26fac7a11dc4fda7816c6f46f7041cfd6808dc110738c6f56fdcd0e19b295cd70ecfb4bbc4628a8076c7026113007c1e2db1b86b49819e61ae1fe

  • SSDEEP

    49152:dmcZjA7xaJ7ArADAFbceewfaoiq440nE2uNfANfWiHtB:P

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 64 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Script User-Agent 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\TahsilatMakbuzu.pdf.cmd"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1360
      • C:\Windows\System32\extrac32.exe
        C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
        3⤵
          PID:2624
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:764
          • C:\Windows\system32\extrac32.exe
            extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
            4⤵
              PID:4888
          • C:\Users\Public\alpha.exe
            C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\TahsilatMakbuzu.pdf.cmd" "C:\\Users\\Public\\Audio.mp4" 9
            3⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3648
            • C:\Users\Public\kn.exe
              C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\TahsilatMakbuzu.pdf.cmd" "C:\\Users\\Public\\Audio.mp4" 9
              4⤵
              • Executes dropped EXE
              PID:976
          • 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
            3⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3736
            • C:\Users\Public\kn.exe
              C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Audio.mp4" "C:\\Users\\Public\\Libraries\\Audio.pif" 12
              4⤵
              • Executes dropped EXE
              PID:4848
          • C:\Users\Public\Libraries\Audio.pif
            C:\Users\Public\Libraries\Audio.pif
            3⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:4896
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c mkdir "\\?\C:\Windows "
              4⤵
                PID:4428
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c mkdir "\\?\C:\Windows \System32"
                4⤵
                  PID:4484
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c "C:\\Windows \\System32\\cmd.pif"
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2836
                  • C:\Windows \System32\cmd.pif
                    "C:\\Windows \\System32\\cmd.pif"
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of WriteProcessMemory
                    PID:3892
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath 'C:'
                      6⤵
                      • Command and Scripting Interpreter: PowerShell
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4056
                • C:\Windows\SysWOW64\extrac32.exe
                  C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Public\Libraries\Audio.pif C:\\Users\\Public\\Libraries\\Zgogjvvq.PIF
                  4⤵
                    PID:3332
                • C:\Users\Public\alpha.exe
                  C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S
                  3⤵
                  • Executes dropped EXE
                  PID:404
                • C:\Users\Public\alpha.exe
                  C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\Audio.mp4" / A / F / Q / S
                  3⤵
                  • Executes dropped EXE
                  PID:1888
              • C:\Windows\SysWOW64\rekeywiz.exe
                "C:\Windows\SysWOW64\rekeywiz.exe"
                2⤵
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                PID:4132
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3028,i,7977653611488681184,6839495125838449898,262144 --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:8
              1⤵
                PID:412

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_idufbwm1.h1f.ps1
                Filesize

                60B

                MD5

                d17fe0a3f47be24a6453e9ef58c94641

                SHA1

                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                SHA256

                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                SHA512

                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

                2.1MB

                MD5

                149079bc538972616b3a9f44fc53b41f

                SHA1

                ed4fc843ced81189e5a258520b7d71ea464da0ee

                SHA256

                bd39c5f12455291d139a62fce8f7d7ef47eecf6ef771412313f346afef617452

                SHA512

                e72b4924d6834752da752a84ff4b1bd5a864a2e90a7f592f00f8d61bbed38d650c3eff38c328e82f23be8f2347bf6a97f633928d2f9be8c3800a50868a09a652

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

                1.1MB

                MD5

                8036955d8364cbb236e6c7f995092243

                SHA1

                b8fc5421c6b4e35624bb07ae2529f5173e779fdf

                SHA256

                cc99da79d544c9516645fa86308c25efc25db4163e13eccefea0a7f2a89022a1

                SHA512

                f03156de54fda5dfd4184885749b0c761a502f5ebb1399ed92e57369204e77b88870dbd94df71fbd6873b1f1a4fe66d08194af5963db6913b5e744fae21a6a3f

              • 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:\Windows \System32\cmd.pif
                Filesize

                94KB

                MD5

                869640d0a3f838694ab4dfea9e2f544d

                SHA1

                bdc42b280446ba53624ff23f314aadb861566832

                SHA256

                0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

                SHA512

                6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

              • C:\Windows \System32\netutils.dll
                Filesize

                109KB

                MD5

                b388185438132c448b2136948627e9d3

                SHA1

                d25dc09705a6bd8f9046835c6b8b45a6d35efc36

                SHA256

                524f0127d0e96431e8b09725b21fb95ee0394f7ab0f3104458c8190b80accc6a

                SHA512

                25b88f6d5eed03001cd90cf91dca8b374985e6060884d6bb105c48e1bb6e33b1ab309fdeff65048e21a4daee08331427bdc8b2648cdb16455a19824cba760d40

              • memory/4056-215-0x0000017A73B30000-0x0000017A73B52000-memory.dmp
                Filesize

                136KB

              • memory/4896-73-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-40-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-30-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-28-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-33-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-34-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-39-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-35-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-36-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-45-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-68-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-80-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-88-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-92-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-90-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-89-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-86-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-85-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-84-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-83-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-82-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-81-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-79-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-78-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-77-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-76-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-75-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-74-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-32-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-71-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-46-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-31-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-58-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-67-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-66-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-65-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-63-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-62-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-60-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-59-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-87-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-55-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-53-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-54-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-52-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-72-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-50-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-49-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-64-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-47-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-61-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-57-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-44-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-56-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-43-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-51-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-42-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-41-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-48-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-69-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-29-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-70-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-38-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB

              • memory/4896-37-0x0000000002900000-0x0000000003900000-memory.dmp
                Filesize

                16.0MB