Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2024, 02:28

General

  • Target

    69eb7b85c4fe5838842a29069050de5a_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    69eb7b85c4fe5838842a29069050de5a

  • SHA1

    68aec318350caf1f71ba6590913a7a03f88592e7

  • SHA256

    1c8908033d27c8e951ccacc5f72edb872e0b1e2368aeaeda40dd6c0f3e2b7b9c

  • SHA512

    b9948a093e9700c7fe434e06c94fbd7c787b32f02b29679a4e626a969e203bf10bef718334c2a817f2cbf77da26b631b8fdb265a031f11790b766266d64e2479

  • SSDEEP

    3072:2pZp75DchnX/eJuaBD1YOEe5hyZx3R6KZjwA/pWpliQCIntmjOkh5:2vp75c/ecaDIECkmWplcIntmjOkh

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 15 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 14 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 30 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Views/modifies file attributes 1 TTPs 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69eb7b85c4fe5838842a29069050de5a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69eb7b85c4fe5838842a29069050de5a_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Boot or Logon Autostart Execution: Active Setup
    • Adds Run key to start application
    • Installs/modifies Browser Helper Object
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe
      "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\13EC.tmp.cmd "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe""
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4888
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1396
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1268
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2944
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4520
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2448
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1532
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1856
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:3448
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4480
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4988
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1660
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:3584
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3108
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:880
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1596
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:3936
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:556
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:2416
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3404
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1360
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3368
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1548
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3940
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:3360
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1348
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1912
        • C:\Users\Admin\AppData\Local\Temp\smss.exe
          "C:\Users\Admin\AppData\Local\Temp\smss.exe" 127.1 -n 5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 604
        3⤵
        • Program crash
        PID:4144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2480 -ip 2480
    1⤵
      PID:1632

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\13EC.tmp.cmd

            Filesize

            168B

            MD5

            e7efc2c945a798b4dab3fe50f1524592

            SHA1

            0bb937ccd89e40c91c0e58b376873ef909fe805b

            SHA256

            624acac79fdcfe30592f5321b4ab73d360f393dbcdbe8daa50fcce63c710f5dc

            SHA512

            e75840979404587aa15fd4d1e46707c33e32dca086ca72c7666045e14191e29857d06dc8ba737e69925c71b2e2d6a5ee3b63c36ecd2f32ae515f85a985d8f257

          • C:\Users\Admin\AppData\Local\Temp\advsec32.dll

            Filesize

            4KB

            MD5

            3adea70969f52d365c119b3d25619de9

            SHA1

            d303a6ddd63ce993a8432f4daab5132732748843

            SHA256

            c9f5a19c7b11fd866483adc93aa5bc4bd3515bd995ca79297b227e3e5ef1a665

            SHA512

            c4d836fcbdab4c859a6fc0f849d1e41e98c7e23fc0fe0fe0a09cb68e9a57d60b2ae9ad46762d7a5e05db28d6179bd431ef179ee1f9ff016db74cc3b1d74ed7f8

          • C:\Users\Admin\AppData\Local\Temp\smss.exe

            Filesize

            18KB

            MD5

            b3624dd758ccecf93a1226cef252ca12

            SHA1

            fcf4dad8c4ad101504b1bf47cbbddbac36b558a7

            SHA256

            4aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef

            SHA512

            c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838

          • C:\Users\Admin\AppData\Local\Temp\sqlidenv.exe

            Filesize

            88KB

            MD5

            2bd46a980dde8eaa13e3defffb87e1e0

            SHA1

            926046f0c727358d1a6fbdd6ff3e28bc67d5e2f6

            SHA256

            f6af08e31471c98adcc26f9916e26d41aa0c47ff94949d3174d55c320032be26

            SHA512

            45dcd587a63c6c01077d1afe27af8942b4944a11247dafe4df48150f808dd46df032d2dbf3fd9ace39d656671a7db52d8a5a9d14c2aa64ec5d6caee5a1d6d04b

          • C:\Windows\SysWOW64\sqlsysms.exe

            Filesize

            1.9MB

            MD5

            69eb7b85c4fe5838842a29069050de5a

            SHA1

            68aec318350caf1f71ba6590913a7a03f88592e7

            SHA256

            1c8908033d27c8e951ccacc5f72edb872e0b1e2368aeaeda40dd6c0f3e2b7b9c

            SHA512

            b9948a093e9700c7fe434e06c94fbd7c787b32f02b29679a4e626a969e203bf10bef718334c2a817f2cbf77da26b631b8fdb265a031f11790b766266d64e2479

          • memory/2232-23-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/2232-35-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/2232-0-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/2480-36-0x0000000000400000-0x0000000000421000-memory.dmp

            Filesize

            132KB

          • memory/2480-33-0x0000000000400000-0x0000000000421000-memory.dmp

            Filesize

            132KB

          • memory/2480-46-0x0000000000400000-0x0000000000421000-memory.dmp

            Filesize

            132KB

          • memory/2480-52-0x0000000000400000-0x0000000000421000-memory.dmp

            Filesize

            132KB

          • memory/2480-60-0x0000000000400000-0x0000000000421000-memory.dmp

            Filesize

            132KB

          • memory/2480-66-0x0000000000400000-0x0000000000421000-memory.dmp

            Filesize

            132KB