Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2025, 03:07

General

  • Target
    JaffaCakes118_ba9d3f63058ea4041190e82e03ffd5f6.exe
  • Size 270KB
  • Sample250109-dmfvdavrhv
  • SHA256 bfb35a39b72e24ce801468a629e64b1806ae5cf8339ade1ee7f145ec4497be93
  • MD5 SHA1 SHA512 SSDEEP
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_ba9d3f63058ea4041190e82e03ffd5f6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba9d3f63058ea4041190e82e03ffd5f6.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba9d3f63058ea4041190e82e03ffd5f6.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba9d3f63058ea4041190e82e03ffd5f6.exe"
      2⤵
        PID:1836
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 960
        2⤵
        • Program crash
        PID:3684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2836 -ip 2836
      1⤵
        PID:3260

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            aneyji.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsa7A61.tmp\aneyji.dll
            • Size 19KB
            • SHA256 3c3b81e2f3de386bb78562b8005fcc582aa83d1bd5ac99aca14bd235f401c018
            • MD5 SHA1 SHA512 SSDEEP

            memory/2836-7-0x0000000010005000-0x0000000010007000-memory.dmp