Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 20:46

General

  • Target

    21a9243b199f7ad645290e6b40346717_JaffaCakes118.exe

  • Size

    623KB

  • MD5

    21a9243b199f7ad645290e6b40346717

  • SHA1

    5e8e47f0e96f1999e724c23081c7da24601be887

  • SHA256

    ecfa16730c5790a51f61edf7c8c6161900c93b784a2d2e9fa00a489013d2e477

  • SHA512

    e6df4d38c76b9065481d4ae9d94c1c2e852f01be63461dd91f7b6d08bcdbb9b064209b95a620778179b31296b128885ee02f685511a9fa3121a3a9be987c93bb

  • SSDEEP

    12288:eNxZxBR2v7c6hwluuzR2byFNPDsDTWHtkNnqjMlqBzJdmklE:eNxPR7uuz3BaTWNksjmsdmk2

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\21a9243b199f7ad645290e6b40346717_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21a9243b199f7ad645290e6b40346717_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3288
    • C:\Users\Admin\AppData\Local\Temp\1430892120.exe
      C:\Users\Admin\AppData\Local\Temp\1430892120.exe 2]3]3]3]3]7]9]2]4]2]1 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4612
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715114801.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2620
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715114801.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4968
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715114801.txt bios get version
        3⤵
          PID:3840
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81715114801.txt bios get version
          3⤵
            PID:3628
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81715114801.txt bios get version
            3⤵
              PID:4432
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 952
              3⤵
              • Program crash
              PID:3516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4612 -ip 4612
          1⤵
            PID:3616

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\1430892120.exe

                  Filesize

                  928KB

                  MD5

                  d19190eb93a4044e2ea0851cebc35278

                  SHA1

                  c9eeadc5e1300f49bb33a53002f8e452b52ea716

                  SHA256

                  25aaa3bc9196acf4afc126175979dcc3784113ba2779e9ff52001d6a6f5d6a0f

                  SHA512

                  fbe6a57a49e6730912d707e703e586692fb6f748fd143b06ccd2bc0c98f0874f34eacca4fb4e139c527da5d422d567e8137d1f839751fa47ea997f64a08cb8a9

                • C:\Users\Admin\AppData\Local\Temp\81715114801.txt

                  Filesize

                  66B

                  MD5

                  9025468f85256136f923096b01375964

                  SHA1

                  7fcd174999661594fa5f88890ffb195e9858cc52

                  SHA256

                  d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

                  SHA512

                  92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

                • C:\Users\Admin\AppData\Local\Temp\81715114801.txt

                  Filesize

                  2B

                  MD5

                  f3b25701fe362ec84616a93a45ce9998

                  SHA1

                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                  SHA256

                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                  SHA512

                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                • C:\Users\Admin\AppData\Local\Temp\81715114801.txt

                  Filesize

                  58B

                  MD5

                  f8e2f71e123c5a848f2a83d2a7aef11e

                  SHA1

                  5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

                  SHA256

                  79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

                  SHA512

                  8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

                • C:\Users\Admin\AppData\Local\Temp\nsj377C.tmp\fvrde.dll

                  Filesize

                  107KB

                  MD5

                  0eddb8a05f770e57a9ec9a729938655a

                  SHA1

                  5b9d42661122bb12768fceb05a5a2eb9e78831af

                  SHA256

                  fb9cd01a8130cefde1953de5fea3eba7c4983a1a3c893832cf877cf17b11e70b

                  SHA512

                  083d8ccaef1586dcb7207a0466a6a2e226f7636ec9fce1c209418afdad98b073959af07b7271389d3a79e71b4420696f80b1c91b0220523acb5a4581a5e9e49d

                • C:\Users\Admin\AppData\Local\Temp\nsj377C.tmp\nsisunz.dll

                  Filesize

                  40KB

                  MD5

                  5f13dbc378792f23e598079fc1e4422b

                  SHA1

                  5813c05802f15930aa860b8363af2b58426c8adf

                  SHA256

                  6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

                  SHA512

                  9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5