Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 10:54

General

  • Target

    058a83deb4b5ca454a576c5e84df09f0_JaffaCakes118.exe

  • Size

    19KB

  • MD5

    058a83deb4b5ca454a576c5e84df09f0

  • SHA1

    de9c5000cd6e888c5d4c7f21621475f9f66ba0b7

  • SHA256

    4081a1df48df595dc59bb733841e53968817fc010e015b55f2570a85f16615cc

  • SHA512

    cc21d00c303dcd7c35cb50bb7aa61fbd6243d31ee4ba50906af6b248a49b66c2ddcb8acbeb58d134066b989ca423cccea9c1620388388fd052f7d9f72be64008

  • SSDEEP

    384:g58AcUoUQKNRYELxQUHDvmk3E+KDvB77777J77c77c77c72qh5Xd0PDAMlQ:g5BOFKksO1mE9B77777J77c77c77c71b

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • UPX packed file 36 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 48 IoCs

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

  • Kills process with taskkill 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\058a83deb4b5ca454a576c5e84df09f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\058a83deb4b5ca454a576c5e84df09f0_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2500
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM services.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2128
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2444
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2440
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2068
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1716
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2320
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2292
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM services.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2496
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2316
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2732
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2556
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2820
    • C:\Windows\2F0A0C6.exe
      C:\Windows\2F0A0C6.exe
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2704
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM services.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1864
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2240
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:600
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2308
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2412
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1008
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1316
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM services.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1804
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2924
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2960
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1484
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:908
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3020
      • C:\Windows\2F0A0C6RQVUUQ.exe
        C:\Windows\2F0A0C6RQVUUQ.exe
        3⤵
        • Modifies WinLogon for persistence
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1208
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1020
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM services.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1092
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1148
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:784
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2552
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:272
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1396
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2036
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM services.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:960
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1032
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1516
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:544
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1560
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2336
        • C:\Windows\2F0A0C6RQVUUQ.exe
          C:\Windows\2F0A0C6RQVUUQ.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2004
        • C:\Windows\2F0A0C6.exe
          C:\Windows\2F0A0C6.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2352
      • C:\Windows\2F0A0C6.exe
        C:\Windows\2F0A0C6.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\2F0A0C6.exe

          Filesize

          16KB

          MD5

          dd8458aedbbd4a0ef1cc0030fe232d87

          SHA1

          425ce52efeed2db6d81d39b7c56555597578ab48

          SHA256

          11dce98da4350436be3a2bd90d320839d418c832883dc81e9f421ba0a9c4919b

          SHA512

          acf84e6a83eaefeea5beda5c000b878e662052964f1a2ec1e755cc3e4cef3b1db4f46c58b3e5939e5428ab9aa8363e8bea1ffdd1fd7c9d6806419f61faf29f72

        • C:\Windows\2F0A0C6RQVUUQ.exe

          Filesize

          18KB

          MD5

          97da071cc37482752ced200a24d862e9

          SHA1

          bb2bdba5a59bffa96e73931dfec795268e1d6889

          SHA256

          cabf59444c31c0f2aacd4981cb16ac0383b6882ed8bbd19077012535d909c3d3

          SHA512

          2bcb72e36ce563f97ce1d5e76ff28efd71fbef82566d98b52b34769e8df0bb3e5c4a95f0800f53207889ecfcb8cbc3b5c77caadf76995230b0b8cc010d2a6c13

        • memory/1208-67-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-61-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-79-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-73-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-71-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-69-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-65-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-51-0x00000000001E0000-0x00000000001EF000-memory.dmp

          Filesize

          60KB

        • memory/1208-63-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-35-0x00000000001E0000-0x00000000001EF000-memory.dmp

          Filesize

          60KB

        • memory/1208-50-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-59-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-53-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1208-55-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1608-46-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1608-38-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1972-44-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1972-0-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1972-12-0x0000000000370000-0x000000000037F000-memory.dmp

          Filesize

          60KB

        • memory/1972-37-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/1972-13-0x0000000000370000-0x000000000037F000-memory.dmp

          Filesize

          60KB

        • memory/2004-30-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2352-34-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-64-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-68-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-60-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-58-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-62-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-47-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-48-0x0000000000250000-0x000000000025F000-memory.dmp

          Filesize

          60KB

        • memory/2852-49-0x0000000000250000-0x000000000025F000-memory.dmp

          Filesize

          60KB

        • memory/2852-52-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-54-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-19-0x0000000000250000-0x000000000025F000-memory.dmp

          Filesize

          60KB

        • memory/2852-70-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-20-0x0000000000250000-0x000000000025F000-memory.dmp

          Filesize

          60KB

        • memory/2852-72-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-15-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-74-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-76-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-78-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB

        • memory/2852-56-0x0000000000400000-0x000000000040F000-memory.dmp

          Filesize

          60KB