Analysis

  • max time kernel
    94s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 02:39

General

  • Target

    JaffaCakes118_df43aa0e11025c4cd7c81411e76ff2b178c9a8ce0f608e21192dbb028c282a11.exe

  • Size

    463KB

  • MD5

    af4a72009450200d12c163a1e05567a8

  • SHA1

    02a3c9fc8c264bb4453369841a4171807a039145

  • SHA256

    df43aa0e11025c4cd7c81411e76ff2b178c9a8ce0f608e21192dbb028c282a11

  • SHA512

    e880964b7504ef742c3026dc347baa930855ca227a522e2454ea4fa967a61316df4ac97c48c15d216f1ca7530d48aced5d82378fae85f8f0bf223a6faa776217

  • SSDEEP

    6144:rwTRCUJenqG7MZJTgMlM0ALDOytHWz8j19Gl9lL/JYbWqhymEwiovbw/D:ECUJuKZJMsrCqytX6ldYdxEp2wb

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df43aa0e11025c4cd7c81411e76ff2b178c9a8ce0f608e21192dbb028c282a11.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df43aa0e11025c4cd7c81411e76ff2b178c9a8ce0f608e21192dbb028c282a11.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df43aa0e11025c4cd7c81411e76ff2b178c9a8ce0f608e21192dbb028c282a11.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df43aa0e11025c4cd7c81411e76ff2b178c9a8ce0f608e21192dbb028c282a11.exe"
      2⤵
        PID:456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 932
        2⤵
        • Program crash
        PID:3508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1600 -ip 1600
      1⤵
        PID:4492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsr9647.tmp\typatnczxs.dll

        Filesize

        194KB

        MD5

        3f87ace1c278b0bc50d2322d6e6cf088

        SHA1

        d91d0f54a8ecdcf3ab9ee15e84669eb4fa18d5e8

        SHA256

        d49a0bb5abe0befd75a4f20ca92c28ba3a4d4828661ad103029f24487c3ae0e1

        SHA512

        2b21bd3e2ab0161d7f28dd04119fdd3c7b2fe80bd4bfb733a3dab6601997ca428126bf77bbb5930a963c64130f344a6fa9a64f8a7a228302e2a59331634eff02

      • memory/1600-10-0x00000000000A0000-0x00000000001A0000-memory.dmp

        Filesize

        1024KB