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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2024, 09:35

General

  • Target

    3957aa160f47ebdeb27dc34cbea6ae08_JaffaCakes118.exe

  • Size

    307KB

  • MD5

    3957aa160f47ebdeb27dc34cbea6ae08

  • SHA1

    1d8d1e5a96b29298f6475c5f844adfc4043494da

  • SHA256

    822a8a76b9eb91578db9f3e8156476b25899124a37473dc53b9acebccd1ffc7f

  • SHA512

    54addac651dceeda059edb4884bd1857485ddcda37cb92dedc4fece6f578c45c02556c43c07254396d7150b67d6451756d3549bfb46748839d90bc53ce9dbceb

  • SSDEEP

    6144:2qz5T72Y0SzzinYKTY1SQshfRPVQe1MZkIYSccr7wbstOjPECYeixlYGic6J:2Cl7SSaYsY1UMqMZJYSN7wbstOj8fveR

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1244
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1340
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1396
          • C:\Users\Admin\AppData\Local\Temp\3957aa160f47ebdeb27dc34cbea6ae08_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\3957aa160f47ebdeb27dc34cbea6ae08_JaffaCakes118.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of WriteProcessMemory
            PID:2300
            • C:\Users\Admin\AppData\Roaming\Oxqoyd\apuga.exe
              "C:\Users\Admin\AppData\Roaming\Oxqoyd\apuga.exe"
              3⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2028
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp635e3543.bat"
              3⤵
              • Deletes itself
              • System Location Discovery: System Language Discovery
              PID:1540
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1188

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmp635e3543.bat

            Filesize

            271B

            MD5

            c930535469e1bc869a5f2a96e8db4e7a

            SHA1

            e5066e190ed6e8a840799b150e73aca72b2284db

            SHA256

            027e06563c3c633ae24b8285319712fd12532c6269566386739d08734faf3dce

            SHA512

            7e73bbdfb48909cb24f637c564ee2d496a32046c50de3d18199ad27d69dfd26fdb18aa6fabc359e814034a2ef4d39fff05c4f10dd2ca5cb77e1db029fed5792f

          • C:\Users\Admin\AppData\Roaming\Oxqoyd\apuga.exe

            Filesize

            307KB

            MD5

            7e4a7bb19a8f6e965b3073693b591e30

            SHA1

            7dc71bf3d55d1a337da83914dc2762885aaceaa2

            SHA256

            d2ffdbaf0270cbd5d1f6235742880d7b26bae8f8da1ac58dc0304869f45c0c82

            SHA512

            ddfc2e733422faae203d5b05d6d0160518c7ae8d33152d634ece9dfc685fdbb36a5cd0b366dcf50141d66b7ef41ead6d4c4e2647de2fbdf1b4b8290fd141ac36

          • memory/1188-41-0x0000000001BF0000-0x0000000001C34000-memory.dmp

            Filesize

            272KB

          • memory/1188-43-0x0000000001BF0000-0x0000000001C34000-memory.dmp

            Filesize

            272KB

          • memory/1188-42-0x0000000001BF0000-0x0000000001C34000-memory.dmp

            Filesize

            272KB

          • memory/1188-44-0x0000000001BF0000-0x0000000001C34000-memory.dmp

            Filesize

            272KB

          • memory/1244-19-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1244-15-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1244-18-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1244-17-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1244-16-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1340-24-0x0000000001ED0000-0x0000000001F14000-memory.dmp

            Filesize

            272KB

          • memory/1340-28-0x0000000001ED0000-0x0000000001F14000-memory.dmp

            Filesize

            272KB

          • memory/1340-26-0x0000000001ED0000-0x0000000001F14000-memory.dmp

            Filesize

            272KB

          • memory/1340-22-0x0000000001ED0000-0x0000000001F14000-memory.dmp

            Filesize

            272KB

          • memory/1396-34-0x00000000024A0000-0x00000000024E4000-memory.dmp

            Filesize

            272KB

          • memory/1396-32-0x00000000024A0000-0x00000000024E4000-memory.dmp

            Filesize

            272KB

          • memory/1396-36-0x00000000024A0000-0x00000000024E4000-memory.dmp

            Filesize

            272KB

          • memory/1396-38-0x00000000024A0000-0x00000000024E4000-memory.dmp

            Filesize

            272KB

          • memory/2028-289-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2028-297-0x00000000008E0000-0x0000000000930000-memory.dmp

            Filesize

            320KB

          • memory/2028-13-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2028-12-0x00000000008E0000-0x0000000000930000-memory.dmp

            Filesize

            320KB

          • memory/2300-141-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-61-0x0000000077160000-0x0000000077161000-memory.dmp

            Filesize

            4KB

          • memory/2300-78-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-66-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-166-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-165-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2300-164-0x00000000012C0000-0x0000000001310000-memory.dmp

            Filesize

            320KB

          • memory/2300-140-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2300-76-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-74-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-70-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-58-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-68-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-64-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-62-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-72-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-60-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-56-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-54-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-52-0x00000000000D0000-0x00000000000D1000-memory.dmp

            Filesize

            4KB

          • memory/2300-50-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-49-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-48-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-47-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-51-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/2300-11-0x0000000000280000-0x00000000002D0000-memory.dmp

            Filesize

            320KB

          • memory/2300-3-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2300-4-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2300-2-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2300-1-0x000000007EF60000-0x000000007EFA4000-memory.dmp

            Filesize

            272KB

          • memory/2300-0-0x00000000012C0000-0x0000000001310000-memory.dmp

            Filesize

            320KB