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Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 17:08

General

  • Target

    42469e7089e8ccb94745505a8586a4e6_JaffaCakes118.exe

  • Size

    664KB

  • MD5

    42469e7089e8ccb94745505a8586a4e6

  • SHA1

    aa5f926dd42a17202a4aa1831b08ebfb168b25d1

  • SHA256

    04c9e74ccda4341b8fe5892b7c1985384ffe442be64f900d018f478b569e8d55

  • SHA512

    15326528e79186041bca2d72782ad81333f8d85907aca09854c73752b83c75568b4af268ddfea8c066c0508f106e81f0dad03021b824ad44ac13ce46f9571fce

  • SSDEEP

    12288:1pJguNM5qFH7aY6Jna+rnadVLbEGtG2S8baKyc0uIUIsYeLLSifc8vy4hD:1pjNCgba11aoaXoGAr/UIELLSv868

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\42469e7089e8ccb94745505a8586a4e6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42469e7089e8ccb94745505a8586a4e6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Users\Admin\AppData\Local\Temp\bedfgeeaid.exe
      C:\Users\Admin\AppData\Local\Temp\bedfgeeaid.exe 7)1)4)7)2)2)1)0)3)4)0 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706534.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4712
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706534.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1012
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706534.txt bios get version
        3⤵
          PID:2652
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706534.txt bios get version
          3⤵
            PID:452
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706534.txt bios get version
            3⤵
              PID:4036
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 968
              3⤵
              • Program crash
              PID:4284
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2908 -ip 2908
          1⤵
            PID:4828
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
            1⤵
              PID:3104

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\81715706534.txt

              Filesize

              66B

              MD5

              9025468f85256136f923096b01375964

              SHA1

              7fcd174999661594fa5f88890ffb195e9858cc52

              SHA256

              d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

              SHA512

              92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

            • C:\Users\Admin\AppData\Local\Temp\81715706534.txt

              Filesize

              2B

              MD5

              f3b25701fe362ec84616a93a45ce9998

              SHA1

              d62636d8caec13f04e28442a0a6fa1afeb024bbb

              SHA256

              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

              SHA512

              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

            • C:\Users\Admin\AppData\Local\Temp\81715706534.txt

              Filesize

              58B

              MD5

              dd876faf0fd44a5fab3e82368e2e8b15

              SHA1

              01b04083fa278dda3a81705ca5abcfee487a3c90

              SHA256

              5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

              SHA512

              e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

              Filesize

              837KB

              MD5

              b8e592bf088ca4581dc4108f9e1715d8

              SHA1

              32d263aaa6045612b0213a42e120ee009ff0fe2d

              SHA256

              d9db3574dcc08e649900c5e6673278719104fb1fb866769ca097cae1b7a89c1a

              SHA512

              5757a63d8e77937b9da31bde65858e33f6b041b5af5c8cacd3702b7f414b9889b76edbb209f12caacb8a477803dc11464793b8aee6d5aa9ceaf0f0b29d5f3515

            • C:\Users\Admin\AppData\Local\Temp\nsa391D.tmp\ZipDLL.dll

              Filesize

              163KB

              MD5

              2dc35ddcabcb2b24919b9afae4ec3091

              SHA1

              9eeed33c3abc656353a7ebd1c66af38cccadd939

              SHA256

              6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

              SHA512

              0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

            • C:\Users\Admin\AppData\Local\Temp\nsa391D.tmp\jxjobvm.dll

              Filesize

              166KB

              MD5

              5613f2de866bbdb4b29af5b5c803d81e

              SHA1

              c9dd9313bfde0fd1ae0e3982d14e311e576aff86

              SHA256

              0dfe18f5c66604cd9d070d408458e78b897b0b17b27854cdebead0dce328aa7e

              SHA512

              73c0e9f12bc714ec88e9f33e5278688b1205f2640b3be4c411f6896832e634fb9cbd3f50b43ec7cd473e4c80f78c798cdb603bc236f0d4ca0c4edd45f63e9faa