Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2024 03:58

General

  • Target

    c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe

  • Size

    227KB

  • MD5

    c23cd3266f9085ba12e269d4ddc79fc2

  • SHA1

    ac9fd1bfddfd284f337401c8e8ebb3c2f383888e

  • SHA256

    cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017

  • SHA512

    b616107756ac12316491bf13eeb4815ee35fcc30ff25617728825e05abf1c28482bcb95bad86e860b600ff1fec6ca3fd8390e21af16ac398a637436328dc7c99

  • SSDEEP

    6144:ix/MjhXmaBmrBnzDKhWye8yLL3pgndztwH2X:GDaBmNX6W78yLTKnh

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 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 behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4064
    • C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe"
      2⤵
        PID:1788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 1044
        2⤵
        • Program crash
        PID:3988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4064 -ip 4064
      1⤵
        PID:4288

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\e9hp4zrhw.dll

        Filesize

        10KB

        MD5

        efb4c530d67cba244b62b495cf461da2

        SHA1

        08ba71eb66ffef70962311e862091aefb735e123

        SHA256

        8a85f01867092494ad32e29b1cd117982deddea5b21d83dec5f1f8b9565a3cfc

        SHA512

        c035248fb01243b1101c13b59859539e9362984572ce6cd6914b27066bb1acb338f1ff0e51d46266613cb36efbf4489b1d607ade6852f9883a17fde4383546e0

      • C:\Users\Admin\AppData\Local\Temp\nstDAA2.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • memory/4064-8-0x0000000010000000-0x0000000010005000-memory.dmp

        Filesize

        20KB

      • memory/4064-10-0x0000000010000000-0x0000000010005000-memory.dmp

        Filesize

        20KB