Analysis

  • max time kernel
    94s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 15:32

General

  • Target

    a31906033caecdab06411cd3862cead9_JaffaCakes118.dll

  • Size

    58KB

  • MD5

    a31906033caecdab06411cd3862cead9

  • SHA1

    57b28744c8a6b9bf83c373029df3346c535eba64

  • SHA256

    c7b1f99589a0ed5b61d316ce5136c16eb15a21ebe9a2e0dc6b08d8203c69b672

  • SHA512

    94fda7bb871df719b82569a655cb646e78eaec4bfb9bb7d1209e922f158d634aef4e316f72b63486f416493dfc5ae0f1bc614d977a32cce9c83f3b6bd1f4f10c

  • SSDEEP

    768:J8NPfVlmvdDQO1sCjSbEcM1z8Qh9nk+hz3u+8xKPrT+GtrhzmEbUWAlW6cSF:JOnyKolmbUgInk+hK+TrTfvzmEbBAlDF

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\a31906033caecdab06411cd3862cead9_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a31906033caecdab06411cd3862cead9_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3136
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 544
        3⤵
        • Program crash
        PID:116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3136 -ip 3136
    1⤵
      PID:2480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3136-0-0x0000000002140000-0x0000000002190000-memory.dmp

      Filesize

      320KB