Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 15:12

General

  • Target

    JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll

  • Size

    175KB

  • MD5

    40dcd342f6189ec4ace2f1f498859e50

  • SHA1

    27bac34ead8d9d0068360c2b06d507909ff0e938

  • SHA256

    e44a8200494e4093b3fef360f82c159ffb4924337361ba0f9064cd26ab59b4e4

  • SHA512

    5e87ad55db76590c6483b671c8906d828a50c3e0897c9866091730d340d70fa78e3eb460fe2c90ae45fe322cb6c255e2a962fe669eb11ff2c9b1eed3493a3486

  • SSDEEP

    3072:XvZCKzX1iyOTdDmp/b6vTDiP+q+Kynctm2Ry+AyQ8SW3kxjjXWaYkXca:BCKipDmI0+/ctm2XAh8S44jDZYRa

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 592
        3⤵
        • Program crash
        PID:4412
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4068 -ip 4068
    1⤵
      PID:5096

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/4068-1-0x0000000000880000-0x000000000089B000-memory.dmp

            Filesize

            108KB