Analysis

  • max time kernel
    51s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 18:28

General

  • Target

    a1bdb4570c8245f0df24dd3552593eac_JaffaCakes118.exe

  • Size

    677KB

  • MD5

    a1bdb4570c8245f0df24dd3552593eac

  • SHA1

    e38c5677fd7b883d6ff86b6d06c8c119eaac8b18

  • SHA256

    16a68043f1a696b23903b4ad89c691e8ff3d6ecd29a816219791a5e1e337ed50

  • SHA512

    0299747e3364ecc28628f1e794295e489cabfc7828ccee001c4f3a98ff578dda9f537f89f9a152989ce7dd9af6f4c070777ae72d8ac9586402591d79ee372f20

  • SSDEEP

    12288:D1yses1FSqooWTHigGNBiMFv6JmTDK8aPZeTNBinaOuGOPOHRdB:D1WsjSqWDB4CmTDxaPZiNB2+rPw

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\a1bdb4570c8245f0df24dd3552593eac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1bdb4570c8245f0df24dd3552593eac_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4352
    • C:\Users\Admin\AppData\Local\Temp\1432144882.exe
      C:\Users\Admin\AppData\Local\Temp\1432144882.exe 2^4^8^0^6^2^5^9^9^7^9 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718216907.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3124
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718216907.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3556
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718216907.txt bios get version
        3⤵
          PID:4544
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81718216907.txt bios get version
          3⤵
            PID:2968
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81718216907.txt bios get version
            3⤵
              PID:2880
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 960
              3⤵
              • Program crash
              PID:4516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1988 -ip 1988
          1⤵
            PID:376

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1432144882.exe

            Filesize

            1021KB

            MD5

            e1dc78720925b749c349c4ad2978dc13

            SHA1

            623c0cf54509de1dd57ad89c48ad1dc664dac522

            SHA256

            a27ad6fe73094c837cb4a4b78c1d49fd31eac69ec41db800cc7f64d911f546d4

            SHA512

            9b2e46ebb374f33a0851bec83542021d54483bdc8233e9ed734b9a416939cae263fb2c84995eccfda825d6ad1c487ac0fa18ee432d546ea01093be01dd1ab3e4

          • C:\Users\Admin\AppData\Local\Temp\81718216907.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81718216907.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81718216907.txt

            Filesize

            58B

            MD5

            f8e2f71e123c5a848f2a83d2a7aef11e

            SHA1

            5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

            SHA256

            79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

            SHA512

            8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

          • C:\Users\Admin\AppData\Local\Temp\nso4315.tmp\frxdwew.dll

            Filesize

            158KB

            MD5

            c2bc7115e45cd13205ae5537c9d85947

            SHA1

            06ba255cac7dd364160923898c0087e966e63505

            SHA256

            8f8722ed438b81ae932e3815fe3287e35fe275d75cd9ca693509f980f9fd49ae

            SHA512

            7962d572a3ace8d2aa7a336669e442b8ae0497df4c15bcca01b72391299712885263f18d8ca4099ee4b5dfd233977f0fb3d1565261e6a25652d5f9e8e8d7cde2

          • C:\Users\Admin\AppData\Local\Temp\nso4315.tmp\nsisunz.dll

            Filesize

            40KB

            MD5

            5f13dbc378792f23e598079fc1e4422b

            SHA1

            5813c05802f15930aa860b8363af2b58426c8adf

            SHA256

            6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

            SHA512

            9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5