Analysis

  • max time kernel
    95s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 10:02

General

  • Target

    fa332b5e7099e8bb328219306a7fcfaa_JaffaCakes118.dll

  • Size

    691KB

  • MD5

    fa332b5e7099e8bb328219306a7fcfaa

  • SHA1

    64c5d9447c8c3f2423b3a0faccff878f4c0c9209

  • SHA256

    88caf1d397e40c532ef316355a235719275cad9944a19f9c6459e59b3f814e7d

  • SHA512

    7085c9e88d20d6e3d6e85e19406cb1b4045e98e9e35322b21fbce2c7772f293984736801902b680bdf7be57e0aebe22f80f27f6f32e8358dfe7539ffef95d33e

  • SSDEEP

    12288:1gMNIDIBFs5VJGpFjqBDxPQU8/+SV9iztmLfGOTKaeV:1g8I8BSotqJx4p2rwLf5TKaeV

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\fa332b5e7099e8bb328219306a7fcfaa_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa332b5e7099e8bb328219306a7fcfaa_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 688
        3⤵
        • Program crash
        PID:4940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2552 -ip 2552
    1⤵
      PID:448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2552-0-0x0000000000400000-0x0000000000602000-memory.dmp

      Filesize

      2.0MB