Analysis

  • max time kernel
    132s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 22:26

General

  • Target

    8fa563bdc5166d7393461d622bbfe0f3_JaffaCakes118.exe

  • Size

    677KB

  • MD5

    8fa563bdc5166d7393461d622bbfe0f3

  • SHA1

    16d194d561c4d3baff028f02bd87fa218d76bc0f

  • SHA256

    06b1e96242823f83fcd8a26fd45e8b8dae092cf304c3b7f422dc8b7c96faf1bc

  • SHA512

    f60d70f739a39a993a7a4da5d69edeb511bea040069385c6917595b4ff2b60b8ada62bae2403bdba8db7bc447c1fe40e801d48fa37b5722a68c17b09e69b6e76

  • SSDEEP

    12288:g7FkxxnYNxh6a5HYLeViPaQ+o8/GYpXdO2zcSHnPMepV8xAwKQs5ZYnGKrO6:g7FaFYNOSYuiPadoYGYJ82RHPMDo5ZY7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fa563bdc5166d7393461d622bbfe0f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8fa563bdc5166d7393461d622bbfe0f3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\1432026082.exe
      C:\Users\Admin\AppData\Local\Temp\1432026082.exe 5,9,5,6,9,7,8,0,7,2,5 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3732
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717367205.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3372
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717367205.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4828
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717367205.txt bios get version
        3⤵
          PID:3020
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81717367205.txt bios get version
          3⤵
            PID:3392
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81717367205.txt bios get version
            3⤵
              PID:4904
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 960
              3⤵
              • Program crash
              PID:4884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3732 -ip 3732
          1⤵
            PID:4792

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1432026082.exe

            Filesize

            1021KB

            MD5

            06d92043f7440dc67af4c9ca4ea1b4c8

            SHA1

            8efafd47053445403d0231befefd6d2194a0b4fc

            SHA256

            00382b5d8424966c67920c7061a4371b78839b7ff7b8a57ba70ab216cef585bb

            SHA512

            986d7c45e86a050506861f90165dcb4f3027ed841f7ffbf8a4c5dc7581afbcea1f21646a4148f1734e21e3e2bd919bc188c8b256f728e2e16e03f454624bf545

          • C:\Users\Admin\AppData\Local\Temp\81717367205.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81717367205.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81717367205.txt

            Filesize

            58B

            MD5

            f8e2f71e123c5a848f2a83d2a7aef11e

            SHA1

            5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

            SHA256

            79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

            SHA512

            8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

          • C:\Users\Admin\AppData\Local\Temp\nsv3AC8.tmp\nsisunz.dll

            Filesize

            40KB

            MD5

            5f13dbc378792f23e598079fc1e4422b

            SHA1

            5813c05802f15930aa860b8363af2b58426c8adf

            SHA256

            6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

            SHA512

            9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

          • C:\Users\Admin\AppData\Local\Temp\nsv3AC8.tmp\qpderpw.dll

            Filesize

            158KB

            MD5

            704dfc3222f6734fe248d96c42aac826

            SHA1

            0348ab95aa6268554f35b9e1c9be3192c6ffa7b8

            SHA256

            416f599582e7d5e1a92938221cb8d7abb93593fea0907ab5884d549a3d5e6818

            SHA512

            e48c9ba9c819ce6c60e48379fb70dec4751c15b30ed3baccd7b376757b47b00c414a4e84cbc1fde83d8d8c7b57f0b1bfe7dc5463a256dd6a99deaae3bef380d0