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Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 13:27

General

  • Target

    af67197958e744e264367f0831d4185e_JaffaCakes118.dll

  • Size

    29KB

  • MD5

    af67197958e744e264367f0831d4185e

  • SHA1

    2ac739fd13b70b6692827a0209cddccb4f898871

  • SHA256

    c19d3bd70478699851c9b1b0265ccbf1ce523689aa1b4e4dca81849752ea2d88

  • SHA512

    31b4dcb3669d41b575a2f4e1a1035395fd8a9f5d2931df38ab80937d31fe9e87119f52e8046028dfdbfe530b847dd53edf4344582a9fb33c8e5bf98a5fd78483

  • SSDEEP

    768:GYYsBQJDh7wN4Ce1k95WuPO8P9se1PH9T5wk:GoBQJD6LPO8P9fPHMk

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\af67197958e744e264367f0831d4185e_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\af67197958e744e264367f0831d4185e_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2052
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 688
        3⤵
        • Program crash
        PID:920
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2052 -ip 2052
    1⤵
      PID:2704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2052-0-0x0000000010000000-0x000000001000B000-memory.dmp

      Filesize

      44KB

    • memory/2052-1-0x0000000010000000-0x000000001000B000-memory.dmp

      Filesize

      44KB