Analysis

  • max time kernel
    91s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 23:04

General

  • Target

    997a8faf9c7538508df3b0604a832f5d_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    997a8faf9c7538508df3b0604a832f5d

  • SHA1

    e1ae19925b4924c0da7dfa05823dd5a39273436f

  • SHA256

    7a46bb1408fb9cb5bddad85069ab89f69fc5c2633677fdd32829582371816f33

  • SHA512

    0a661542516f21316350ced18aeec40513b1c8e17b06c52e8120a6853b3c76fecd52391359b5a9a72644cdf9817ff15db61e1db3d925d594bf864caae1a19962

  • SSDEEP

    6144:pFJ0BJDq+TNoQ0pI3U5EB0UZR7ovrr4wZR2kgFntq4QpQ3AysvfTuf6O:YJD14piTJR7ojOkCjQ5ysqh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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\997a8faf9c7538508df3b0604a832f5d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\997a8faf9c7538508df3b0604a832f5d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\AppData\Local\Temp\beeiecebci.exe
      C:\Users\Admin\AppData\Local\Temp\beeiecebci.exe 9,9,5,4,7,8,6,3,5,6,5 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3516
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717629175.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2628
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717629175.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3280
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717629175.txt bios get version
        3⤵
          PID:1060
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81717629175.txt bios get version
          3⤵
            PID:3228
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81717629175.txt bios get version
            3⤵
              PID:4292
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 960
              3⤵
              • Program crash
              PID:3888
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3516 -ip 3516
          1⤵
            PID:3856

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\81717629175.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81717629175.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81717629175.txt

            Filesize

            58B

            MD5

            f8e2f71e123c5a848f2a83d2a7aef11e

            SHA1

            5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

            SHA256

            79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

            SHA512

            8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

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

            Filesize

            538KB

            MD5

            d35a24b7f10b60034ba9b8ea626a8893

            SHA1

            6d330114af8cc8d395ad6f77ebd598749b797398

            SHA256

            d205b8ac9bc6a90603fe11f64ebc8d30dcc613b2325291e0570e905ff521a2c3

            SHA512

            4dc3b39fddd71e69ab4547a82bb4fad076c8444e8f5d6a82c4e61996d29ddf281ed312968c7b05529390618c119f184815c1adeb4a24f803e65f0e65c9d994c9