Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21-04-2024 15:39

General

  • Target

    ff9c2ce33fce1585aa1ff20145555761_JaffaCakes118.exe

  • Size

    227KB

  • MD5

    ff9c2ce33fce1585aa1ff20145555761

  • SHA1

    0a69962fd393fb450a81b557af000bcc9d8b1e25

  • SHA256

    8c9f417cc07060056a707d847258a7a6a98e0ef6a16cb1243222c235d79c86bf

  • SHA512

    7572f57ee2ed16996df52c8c70d7e01cfdac1cca15e86334a7f78d370fc6fb5ac3efca4e082e82a5073fcbd4acf116d0e619a3a3d090129e5eeee328ddd0338a

  • SSDEEP

    6144:qoEdkmu85Dq+3qM3W7tfQN5/inEaMadDKNa1aILk71:gkmDN6M3atfQunka1KNaTgJ

Malware Config

Signatures

  • Detect Lumma Stealer payload V4 15 IoCs
  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Modifies security service 2 TTPs 20 IoCs
  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 20 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 11 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 32 IoCs
  • Runs .reg file with regedit 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff9c2ce33fce1585aa1ff20145555761_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff9c2ce33fce1585aa1ff20145555761_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c c:\acx.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Windows\SysWOW64\regedit.exe
        REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
        3⤵
        • Modifies security service
        • Runs .reg file with regedit
        PID:2288
    • C:\Windows\SysWOW64\cPaner.com
      C:\Windows\system32\cPaner.com 488 "C:\Users\Admin\AppData\Local\Temp\ff9c2ce33fce1585aa1ff20145555761_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Writes to the Master Boot Record (MBR)
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Windows\SysWOW64\cPaner.com
        C:\Windows\system32\cPaner.com 548 "C:\Windows\SysWOW64\cPaner.com"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Writes to the Master Boot Record (MBR)
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c c:\acx.bat
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1688
          • C:\Windows\SysWOW64\regedit.exe
            REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
            5⤵
            • Modifies security service
            • Runs .reg file with regedit
            PID:940
        • C:\Windows\SysWOW64\cPaner.com
          C:\Windows\system32\cPaner.com 560 "C:\Windows\SysWOW64\cPaner.com"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Writes to the Master Boot Record (MBR)
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2880
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c c:\acx.bat
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3052
            • C:\Windows\SysWOW64\regedit.exe
              REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
              6⤵
              • Modifies security service
              • Runs .reg file with regedit
              PID:1816
          • C:\Windows\SysWOW64\cPaner.com
            C:\Windows\system32\cPaner.com 564 "C:\Windows\SysWOW64\cPaner.com"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Writes to the Master Boot Record (MBR)
            • Drops file in System32 directory
            • Suspicious use of WriteProcessMemory
            PID:1940
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c c:\acx.bat
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2288
              • C:\Windows\SysWOW64\regedit.exe
                REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                7⤵
                • Modifies security service
                • Runs .reg file with regedit
                PID:712
            • C:\Windows\SysWOW64\cPaner.com
              C:\Windows\system32\cPaner.com 568 "C:\Windows\SysWOW64\cPaner.com"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Writes to the Master Boot Record (MBR)
              • Drops file in System32 directory
              • Suspicious use of WriteProcessMemory
              PID:1040
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c c:\acx.bat
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:768
                • C:\Windows\SysWOW64\regedit.exe
                  REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                  8⤵
                  • Modifies security service
                  • Runs .reg file with regedit
                  PID:2756
              • C:\Windows\SysWOW64\cPaner.com
                C:\Windows\system32\cPaner.com 576 "C:\Windows\SysWOW64\cPaner.com"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Writes to the Master Boot Record (MBR)
                • Drops file in System32 directory
                PID:2664
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c c:\acx.bat
                  8⤵
                    PID:2840
                    • C:\Windows\SysWOW64\regedit.exe
                      REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                      9⤵
                      • Modifies security service
                      • Runs .reg file with regedit
                      PID:1068
                  • C:\Windows\SysWOW64\cPaner.com
                    C:\Windows\system32\cPaner.com 572 "C:\Windows\SysWOW64\cPaner.com"
                    8⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Writes to the Master Boot Record (MBR)
                    • Drops file in System32 directory
                    PID:1928
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd /c c:\acx.bat
                      9⤵
                        PID:1584
                        • C:\Windows\SysWOW64\regedit.exe
                          REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                          10⤵
                          • Modifies security service
                          • Runs .reg file with regedit
                          PID:2656
                      • C:\Windows\SysWOW64\cPaner.com
                        C:\Windows\system32\cPaner.com 580 "C:\Windows\SysWOW64\cPaner.com"
                        9⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Writes to the Master Boot Record (MBR)
                        • Drops file in System32 directory
                        PID:2732
                        • C:\Windows\SysWOW64\cmd.exe
                          cmd /c c:\acx.bat
                          10⤵
                            PID:2796
                            • C:\Windows\SysWOW64\regedit.exe
                              REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                              11⤵
                              • Modifies security service
                              • Runs .reg file with regedit
                              PID:1920
                          • C:\Windows\SysWOW64\cPaner.com
                            C:\Windows\system32\cPaner.com 584 "C:\Windows\SysWOW64\cPaner.com"
                            10⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Writes to the Master Boot Record (MBR)
                            • Drops file in System32 directory
                            PID:892
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd /c c:\acx.bat
                              11⤵
                                PID:2800
                                • C:\Windows\SysWOW64\regedit.exe
                                  REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                                  12⤵
                                  • Modifies security service
                                  • Runs .reg file with regedit
                                  PID:1520
                              • C:\Windows\SysWOW64\cPaner.com
                                C:\Windows\system32\cPaner.com 588 "C:\Windows\SysWOW64\cPaner.com"
                                11⤵
                                • Executes dropped EXE
                                • Writes to the Master Boot Record (MBR)
                                • Drops file in System32 directory
                                PID:2388
                                • C:\Windows\SysWOW64\cmd.exe
                                  cmd /c c:\acx.bat
                                  12⤵
                                    PID:2716
                                    • C:\Windows\SysWOW64\regedit.exe
                                      REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                                      13⤵
                                      • Modifies security service
                                      • Runs .reg file with regedit
                                      PID:2096

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\1.reg

              Filesize

              476B

              MD5

              a5d4cddfecf34e5391a7a3df62312327

              SHA1

              04a3c708bab0c15b6746cf9dbf41a71c917a98b9

              SHA256

              8961a4310b2413753851ba8afe2feb4c522c20e856c6a98537d8ab440f48853a

              SHA512

              48024549d0fcb88e3bd46f7fb42715181142cae764a3daeb64cad07f10cf3bf14153731aeafba9a191557e29ddf1c5b62a460588823df215e2246eddaeff6643

            • C:\Users\Admin\AppData\Local\Temp\1.reg

              Filesize

              3KB

              MD5

              9e5db93bd3302c217b15561d8f1e299d

              SHA1

              95a5579b336d16213909beda75589fd0a2091f30

              SHA256

              f360fb5740172b6b4dd59c1ac30b480511665ae991196f833167e275d91f943e

              SHA512

              b5547e5047a3c43397ee846ff9d5979cba45ba44671db5c5df5536d9dc26262e27a8645a08e0cf35960a3601dc0f6f5fe8d47ae232c9ca44d6899e97d36fb25a

            • C:\acx.bat

              Filesize

              5KB

              MD5

              0019a0451cc6b9659762c3e274bc04fb

              SHA1

              5259e256cc0908f2846e532161b989f1295f479b

              SHA256

              ce4674afd978d1401596d22a0961f90c8fb53c5bd55649684e1a999c8cf77876

              SHA512

              314c23ec37cb0cd4443213c019c4541df968447353b422ef6fff1e7ddf6c983c80778787408b7ca9b81e580a6a7f1589ca7f43c022e6fc16182973580ed4d904

            • \Windows\SysWOW64\cPaner.com

              Filesize

              227KB

              MD5

              ff9c2ce33fce1585aa1ff20145555761

              SHA1

              0a69962fd393fb450a81b557af000bcc9d8b1e25

              SHA256

              8c9f417cc07060056a707d847258a7a6a98e0ef6a16cb1243222c235d79c86bf

              SHA512

              7572f57ee2ed16996df52c8c70d7e01cfdac1cca15e86334a7f78d370fc6fb5ac3efca4e082e82a5073fcbd4acf116d0e619a3a3d090129e5eeee328ddd0338a

            • memory/892-1466-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/892-1323-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/1040-821-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/1604-219-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/1604-342-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/1724-462-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/1928-1023-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/1940-702-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2320-151-0x00000000024F0000-0x00000000024F1000-memory.dmp

              Filesize

              4KB

            • memory/2320-167-0x0000000002970000-0x0000000002971000-memory.dmp

              Filesize

              4KB

            • memory/2320-5-0x0000000000220000-0x0000000000221000-memory.dmp

              Filesize

              4KB

            • memory/2320-4-0x0000000000230000-0x0000000000231000-memory.dmp

              Filesize

              4KB

            • memory/2320-19-0x00000000004E0000-0x00000000004E1000-memory.dmp

              Filesize

              4KB

            • memory/2320-2-0x00000000003A0000-0x00000000003A1000-memory.dmp

              Filesize

              4KB

            • memory/2320-20-0x0000000000510000-0x0000000000511000-memory.dmp

              Filesize

              4KB

            • memory/2320-22-0x0000000000500000-0x0000000000501000-memory.dmp

              Filesize

              4KB

            • memory/2320-23-0x0000000000530000-0x0000000000531000-memory.dmp

              Filesize

              4KB

            • memory/2320-26-0x0000000000550000-0x0000000000551000-memory.dmp

              Filesize

              4KB

            • memory/2320-24-0x0000000000520000-0x0000000000521000-memory.dmp

              Filesize

              4KB

            • memory/2320-27-0x0000000000540000-0x0000000000541000-memory.dmp

              Filesize

              4KB

            • memory/2320-28-0x0000000000770000-0x0000000000771000-memory.dmp

              Filesize

              4KB

            • memory/2320-29-0x0000000000760000-0x0000000000761000-memory.dmp

              Filesize

              4KB

            • memory/2320-33-0x0000000000790000-0x0000000000791000-memory.dmp

              Filesize

              4KB

            • memory/2320-34-0x0000000000780000-0x0000000000781000-memory.dmp

              Filesize

              4KB

            • memory/2320-49-0x00000000007A0000-0x00000000007A1000-memory.dmp

              Filesize

              4KB

            • memory/2320-35-0x00000000008A0000-0x00000000008A1000-memory.dmp

              Filesize

              4KB

            • memory/2320-140-0x00000000008B0000-0x00000000008B1000-memory.dmp

              Filesize

              4KB

            • memory/2320-50-0x00000000008C0000-0x00000000008C1000-memory.dmp

              Filesize

              4KB

            • memory/2320-141-0x0000000000920000-0x0000000000921000-memory.dmp

              Filesize

              4KB

            • memory/2320-142-0x00000000008D0000-0x00000000008D1000-memory.dmp

              Filesize

              4KB

            • memory/2320-150-0x00000000024C0000-0x00000000024C1000-memory.dmp

              Filesize

              4KB

            • memory/2320-149-0x00000000024D0000-0x00000000024D1000-memory.dmp

              Filesize

              4KB

            • memory/2320-154-0x0000000002500000-0x0000000002501000-memory.dmp

              Filesize

              4KB

            • memory/2320-153-0x0000000002520000-0x0000000002521000-memory.dmp

              Filesize

              4KB

            • memory/2320-155-0x00000000003C0000-0x00000000003C1000-memory.dmp

              Filesize

              4KB

            • memory/2320-152-0x00000000024E0000-0x00000000024E1000-memory.dmp

              Filesize

              4KB

            • memory/2320-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

              Filesize

              4KB

            • memory/2320-148-0x00000000024A0000-0x00000000024A1000-memory.dmp

              Filesize

              4KB

            • memory/2320-147-0x00000000024B0000-0x00000000024B1000-memory.dmp

              Filesize

              4KB

            • memory/2320-146-0x0000000002480000-0x0000000002481000-memory.dmp

              Filesize

              4KB

            • memory/2320-145-0x0000000002490000-0x0000000002491000-memory.dmp

              Filesize

              4KB

            • memory/2320-144-0x0000000000930000-0x0000000000931000-memory.dmp

              Filesize

              4KB

            • memory/2320-143-0x0000000002470000-0x0000000002471000-memory.dmp

              Filesize

              4KB

            • memory/2320-6-0x0000000000490000-0x0000000000494000-memory.dmp

              Filesize

              16KB

            • memory/2320-168-0x0000000002960000-0x0000000002961000-memory.dmp

              Filesize

              4KB

            • memory/2320-170-0x00000000029C0000-0x00000000029C1000-memory.dmp

              Filesize

              4KB

            • memory/2320-171-0x00000000029F0000-0x00000000029F1000-memory.dmp

              Filesize

              4KB

            • memory/2320-169-0x00000000029D0000-0x00000000029D1000-memory.dmp

              Filesize

              4KB

            • memory/2320-172-0x00000000029E0000-0x00000000029E1000-memory.dmp

              Filesize

              4KB

            • memory/2320-173-0x0000000002A10000-0x0000000002A11000-memory.dmp

              Filesize

              4KB

            • memory/2320-175-0x0000000002A30000-0x0000000002A31000-memory.dmp

              Filesize

              4KB

            • memory/2320-174-0x0000000002A00000-0x0000000002A01000-memory.dmp

              Filesize

              4KB

            • memory/2320-176-0x0000000002A20000-0x0000000002A21000-memory.dmp

              Filesize

              4KB

            • memory/2320-177-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

              Filesize

              4KB

            • memory/2320-178-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

              Filesize

              4KB

            • memory/2320-179-0x0000000002C00000-0x0000000002C01000-memory.dmp

              Filesize

              4KB

            • memory/2320-180-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

              Filesize

              4KB

            • memory/2320-182-0x0000000002C10000-0x0000000002C11000-memory.dmp

              Filesize

              4KB

            • memory/2320-181-0x0000000002C20000-0x0000000002C21000-memory.dmp

              Filesize

              4KB

            • memory/2320-184-0x0000000002C30000-0x0000000002C31000-memory.dmp

              Filesize

              4KB

            • memory/2320-183-0x0000000002C40000-0x0000000002C41000-memory.dmp

              Filesize

              4KB

            • memory/2320-186-0x0000000002C50000-0x0000000002C51000-memory.dmp

              Filesize

              4KB

            • memory/2320-185-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

              Filesize

              4KB

            • memory/2320-188-0x0000000002DB0000-0x0000000002DB1000-memory.dmp

              Filesize

              4KB

            • memory/2320-187-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

              Filesize

              4KB

            • memory/2320-18-0x00000000004F0000-0x00000000004F1000-memory.dmp

              Filesize

              4KB

            • memory/2320-17-0x00000000004B0000-0x00000000004B1000-memory.dmp

              Filesize

              4KB

            • memory/2320-192-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2320-1-0x0000000000300000-0x0000000000344000-memory.dmp

              Filesize

              272KB

            • memory/2320-16-0x00000000003E0000-0x00000000003E1000-memory.dmp

              Filesize

              4KB

            • memory/2320-15-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2320-0-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2320-14-0x00000000004A0000-0x00000000004A1000-memory.dmp

              Filesize

              4KB

            • memory/2388-1472-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2664-1017-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2664-874-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2732-1170-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2732-1307-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB

            • memory/2880-582-0x0000000000400000-0x000000000048A000-memory.dmp

              Filesize

              552KB