Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 21:08

General

  • Target

    81c4acd9fa6210d49e5c2f5809deb060_JaffaCakes118.dll

  • Size

    49KB

  • MD5

    81c4acd9fa6210d49e5c2f5809deb060

  • SHA1

    2d88cd1838fe0fec6ebf26849932da4aeab510f9

  • SHA256

    420a5475de0ef90a738b65031f470c5fff9c27baa3abee2fadda51ce6e9945f2

  • SHA512

    5d489bbc0f4c82306f6afd3aa34c9704a898b311792b5464e5ae58a6fc0ab1cfabeae4a3e3293bdce1894a32bcb7029a41b1b1524c4fea488fb981c1a702ef71

  • SSDEEP

    768:c3niJqLQbLyBwSheSFIWre97mbv7pAar2JxJq10BsplRn3Bi4ytMwM34FI7oa8x:c3iJqLQf2mWE8v7owpnQ6Z3+jx

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\81c4acd9fa6210d49e5c2f5809deb060_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c4acd9fa6210d49e5c2f5809deb060_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 232
        3⤵
        • Program crash
        PID:1440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2036-0-0x00000000001F0000-0x0000000000201000-memory.dmp

    Filesize

    68KB

  • memory/2036-1-0x00000000001F0000-0x0000000000201000-memory.dmp

    Filesize

    68KB