Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-09-2024 03:35

General

  • Target

    fdb8a31a1b62f0d44177800dc8d171bf_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    fdb8a31a1b62f0d44177800dc8d171bf

  • SHA1

    368e4b5bdff33bc59f4d97a5f16920daecfe9116

  • SHA256

    8e23244126ab7ca324a2c11d1e3137d3c37f5a8b6a9867f71d8327a651f12980

  • SHA512

    ed09c478fad9941deabe2ee7c846b2381dc0a35563f16497c63fb9cbf5da6cb786fb9a1ad2fe0b69863635e32b5d6c886380bed6e47962e19d6bca693eac6a02

  • SSDEEP

    3072:o6aVnPybzV8Q3io0ce4LTI208YioBK9QRO8qeXQ:odVnPybzV8Oio0ctLTt08doLRO8qeg

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdb8a31a1b62f0d44177800dc8d171bf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fdb8a31a1b62f0d44177800dc8d171bf_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\quifiin.exe
      "C:\Users\Admin\quifiin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\quifiin.exe

    Filesize

    196KB

    MD5

    78cf9d03a9096ae0b75f91ee6c4ffaa3

    SHA1

    3a254432dfd1157978f32f838d7d6d887d528af7

    SHA256

    afe986dc2ef64427cd9005c48c44fa94e1c6bfda16cf646d6234d4743e2fdb8f

    SHA512

    e111a77ab3f1e25e5d317a06efd7e767ef057f6f357f15e41e89d5631898c4fc06fbeab54688e190890a64992cc49f0726160eceace6671560ff745a4a529071