Analysis

  • max time kernel
    94s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 10:09

General

  • Target

    c081fd598d958e659409a2c23f590767_JaffaCakes118.exe

  • Size

    877KB

  • MD5

    c081fd598d958e659409a2c23f590767

  • SHA1

    03b953e60a1dfebfd195a195564249dc261233cf

  • SHA256

    20b28f547abd38083ad2df49304ae7c1476f98fecb095ffba84e735e3f210aa9

  • SHA512

    6d8b8da2e2109ce20b772e5d93b5c48046b6dd90b872a6aae7cdf4c586f31b1cc57ac2188c5b8363ab4546d539a182f7c7b735ef82337ce2f7960898ff15239f

  • SSDEEP

    24576:BkMLKmtvPyHu7yCzAmiKv4y9pNg4W7HMoG3bOAHC5x:+iKmHyOrAcvip7snK

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c081fd598d958e659409a2c23f590767_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c081fd598d958e659409a2c23f590767_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\c081fd598d958e659409a2c23f590767_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c081fd598d958e659409a2c23f590767_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Users\Admin\AppData\Local\Temp\c081fd598d958e659409a2c23f590767_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c081fd598d958e659409a2c23f590767_JaffaCakes118.exe"
        3⤵
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • System Location Discovery: System Language Discovery
        PID:2764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\4CBYAvq5uYueQmKOSVr\extramod.dll

          Filesize

          73KB

          MD5

          60d3fe46288cd8cfb5ff7d06e285f335

          SHA1

          03d4cd2364321a82f8aea4c6c3ff12946c181c94

          SHA256

          e5d6610f6f690a078eb33ced642ddc8c696e49509156ed3771b843cf69f5bc81

          SHA512

          acaa04d8ce4acc1518c6f8a055539559f009fa5c0c39b16d3ccb232347ce960c688c2fe3fb8971448d5ea65fb10408dad51a602ee394046f6f6973915c6ec5cd

        • C:\Users\Admin\AppData\Local\Temp\4CBYAvq5uYueQmKOSVr\loading_screen.dll

          Filesize

          5KB

          MD5

          44dac7f87bdf94d553f8d2cf073d605d

          SHA1

          21bf5d714b9fcab32ba40ff7d36e48c378b67a06

          SHA256

          0e7dedad1360a808e7ab1086ff1fffa7b72f09475c07a6991b74a6c6b78ccf66

          SHA512

          92c6bf81d514b3a07e7796843200a78c17969720776b03c0d347aeefedb8f1269f6aac642728a38544836c1f17c594d570718d11368dc91fe5194ee5e83e1774

        • C:\Users\Admin\AppData\Local\Temp\4CBYAvq5uYueQmKOSVr\lua51.dll

          Filesize

          494KB

          MD5

          f0c59526f8186eadaf2171b8fd2967c1

          SHA1

          8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb

          SHA256

          6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6

          SHA512

          dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

        • C:\Users\Admin\AppData\Local\Temp\4CBYAvq5uYueQmKOSVr\shared_library.dll

          Filesize

          200KB

          MD5

          5e778c2e85d5e69dc954204c385a8675

          SHA1

          2fe5caf49a765d0b14bcb566ba42f4629a9b1cd1

          SHA256

          e972766211090485d57f9fdb316c63d247a8a42028b9bcaf5439c2586ec8234a

          SHA512

          14e2631d57e96885603f00c132627c8930509a510d45f49d75eb634e2537fc2a841aeeade74575290f5c677df046f1ffeffb9d5fb52652b33c9c591ce6e5db1b

        • memory/2764-7-0x0000000000760000-0x0000000000776000-memory.dmp

          Filesize

          88KB

        • memory/2764-14-0x0000000002230000-0x0000000002266000-memory.dmp

          Filesize

          216KB

        • memory/2764-17-0x000000007FE40000-0x000000007FE50000-memory.dmp

          Filesize

          64KB

        • memory/2764-18-0x000000007FE30000-0x000000007FE40000-memory.dmp

          Filesize

          64KB

        • memory/2764-24-0x000000007FE40000-0x000000007FE50000-memory.dmp

          Filesize

          64KB