Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 02:45

General

  • Target

    a3944e4cbbc7a52b8105447e7cb5ce3b_JaffaCakes118.exe

  • Size

    344KB

  • MD5

    a3944e4cbbc7a52b8105447e7cb5ce3b

  • SHA1

    4384e16c289f389007a2293b38e1b629532fffae

  • SHA256

    7312a1a3a228cef5f0749c2dfa14f758e88bde7a3943aa6fced63e39c99fd7e7

  • SHA512

    6c77b2da9a01f915661df7a0e5c4319bfbb198661579a4a8f8b053a6c221a00daf4cc7d935ac6ec7a62168c8549c8e585bc7b142d1085a6290b85e5210fc533c

  • SSDEEP

    6144:nFJ0BPYnNpxy+ahR+rrbgqpn+zOYMmNpdKGEg822G1VQG7zYbT1:+gxDvb7B+aYMmNpdvEL22HD1

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\a3944e4cbbc7a52b8105447e7cb5ce3b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3944e4cbbc7a52b8105447e7cb5ce3b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\Users\Admin\AppData\Local\Temp\beehdhgehc.exe
      C:\Users\Admin\AppData\Local\Temp\beehdhgehc.exe 5|8|4|0|0|0|5|4|7|8|5 KkhFRD0yLi8ZJ05QOkxJRD0rHChGQE9PS1JLST85KhgqP0FPVElEOC4uLyssGCtDSUQ4LBknS01HQFVDVFpFPTUsMTEwIC9TQE5PPU1aTU5MPWhvcGkyKiprbnYuREBPRCVPSkgpQVBQKUVHPkobJz9MSUNGRT01KysuMzYxMDM0KSosNC4zMTYzMC4vAhsqPC09JTQrIS0oPkdBQU5ULT8+JkE/ICwsJTQwGys9KjgoKRwvRDM4KSoYKj8sOS0xICpALjUoLBgrUFJPP1E8TFpLSkVWQUNUORknS01HQFVDVFpBTkQ8OBgrUFJPP1E8TFpJOUlFPSAqQVE9WlBKSD0gL0BUPlc+SDxISU5FOBwoQEpOTFtCUk9STz5KODAYK1RIQUlHUkdQWk1OTD0gKlJGNS0bJ0BTMT0bK0tNSU9BSUVfV0BIPEdIQEFJQUdFUE5FNRsqQU9fUlVJUEJFQDhsbnVlICpOPkxQTUZFTkdfUE8+Slo/OVVTPTIbK0FBP0BQOTEgL0RPWDxUSTlJSUNfQEo8SlRLTEFEPWZcaGxdGyo8S1dOTEo9PVdESzUuMDguLC0pJjQuJi0yMiAqTDpKPEdEQUxfSUlPTTlHRzVwcnVlGytNQUhANS00NDcuNCksMy8YK0RPV0lISDk/WkxFTUU9LC0oKS4qKiwxNSotNikwNSssJkFN
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246742.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1172
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246742.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:396
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246742.txt bios get version
        3⤵
          PID:3200
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246742.txt bios get version
          3⤵
            PID:3968
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246742.txt bios get version
            3⤵
              PID:5000
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 844
              3⤵
              • Program crash
              PID:2896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2248 -ip 2248
          1⤵
            PID:4936

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\81718246742.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81718246742.txt

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • C:\Users\Admin\AppData\Local\Temp\81718246742.txt

            Filesize

            58B

            MD5

            f8e2f71e123c5a848f2a83d2a7aef11e

            SHA1

            5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

            SHA256

            79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

            SHA512

            8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

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

            Filesize

            563KB

            MD5

            9d01412819ca4fb532c81a5335d76854

            SHA1

            ff840af40527eb8a05927036af54140d07a1ba33

            SHA256

            dc239681ea4e27fbe2a678f0182b8adf47a3d0b2687d1d8b7a9e3416324ca7c1

            SHA512

            d25be4cadcfc67ec5c5454a488ce03e9cce45e5f02238baca129c363d370174818822f78230155949c577ff6d240ed12af32d94700d4fe91dd4b3121664ddaff