Analysis

  • max time kernel
    140s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10-08-2024 08:08

General

  • Target

    855ea2f40663f47cf5a3f93f3ef055b0_JaffaCakes118.dll

  • Size

    897KB

  • MD5

    855ea2f40663f47cf5a3f93f3ef055b0

  • SHA1

    702d68a7c0c6f41d8473a49fd5c63763fa6b635d

  • SHA256

    773607c47816fd7dc61f6508585af7cd7009bfc0347c9f14cc50f18f24988d01

  • SHA512

    a7397c39d3cfcfdb13ca912707acdd7705a32c8f40efdbc1ebc9efc4d00adb92ce7d28a4aa99315609031a85f61ac7f8d4779c4a5b4df8274a09fa95b64cb0f4

  • SSDEEP

    24576:q2EOaKXXN7ja0ygk/78ay2p0IEv8WmQPsBXHMxNVsYKs:q2O2YkkpHMxYYJ

Score
3/10

Malware Config

Signatures

  • 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\855ea2f40663f47cf5a3f93f3ef055b0_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\855ea2f40663f47cf5a3f93f3ef055b0_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 264
        3⤵
        • Program crash
        PID:1056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2288-0-0x00000000006F0000-0x00000000007DA000-memory.dmp

    Filesize

    936KB

  • memory/2288-1-0x00000000006F0000-0x00000000007DA000-memory.dmp

    Filesize

    936KB