Analysis

  • max time kernel
    92s
  • max time network
    94s
  • 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, 07:51

General

  • Target
    a4808bd11faac1cf6166b1b824f6d23c_JaffaCakes118.exe
  • Size 371KB
  • Sample240613-jpyqvstfll
  • SHA256 c1aed824a234d1d65676c4c4274073eabe58c20f0dfd7613293c9178962c2179
  • MD5 SHA1 SHA512 SSDEEP
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\a4808bd11faac1cf6166b1b824f6d23c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a4808bd11faac1cf6166b1b824f6d23c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\beejheijdj.exe
      C:\Users\Admin\AppData\Local\Temp\beejheijdj.exe 7#2#3#5#9#0#8#1#1#0#7 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718265081.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2944
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718265081.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1128
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718265081.txt bios get version
        3⤵
          PID:4652
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81718265081.txt bios get version
          3⤵
            PID:2392
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81718265081.txt bios get version
            3⤵
              PID:1132
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 852
              3⤵
              • Program crash
              PID:884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1804 -ip 1804
          1⤵
            PID:4948

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                81718265081.txt

                • Path C:\Users\Admin\AppData\Local\Temp\81718265081.txt
                • Size 66B
                • SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
                • MD5 SHA1 SHA512

                81718265081.txt

                • Path C:\Users\Admin\AppData\Local\Temp\81718265081.txt
                • Size 2B
                • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
                • MD5 SHA1 SHA512

                81718265081.txt

                • Path C:\Users\Admin\AppData\Local\Temp\81718265081.txt
                • Size 58B
                • SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
                • MD5 SHA1 SHA512

                beejheijdj.exe

                • Path C:\Users\Admin\AppData\Local\Temp\beejheijdj.exe
                • Size 631KB
                • SHA256 6e8ca330ea3eda3742aeced01248aa645e1f93ee23732512b9bb26dfb5009ef8
                • MD5 SHA1 SHA512 SSDEEP