Analysis

  • max time kernel
    150s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 14:38

General

  • Target

    dc6f11c5099d933e0c1b465233d01669_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dc6f11c5099d933e0c1b465233d01669

  • SHA1

    f413dd678dc70f295327bf22bb400558386b13c4

  • SHA256

    4bb72a3badf01473e10fd95a55e0d5831ca389fd76ad4a320070e3584e60bc3c

  • SHA512

    4502e16b11a9964e572a18a2f4d19878058ea719a65c579b03ecce25eaeaf7a28a172758d80be425918553d3b27dc2ef6d852c019c47b07ce15a55cc99a641de

  • SSDEEP

    1536:uEtGM82NTzwULm8MGAc4ohrPXo+73Rez8b0SysNIjP:zwUgurPX7CsCP

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\dc6f11c5099d933e0c1b465233d01669_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dc6f11c5099d933e0c1b465233d01669_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:3660
    • C:\Users\Admin\loozeo.exe
      "C:\Users\Admin\loozeo.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:624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\loozeo.exe

    Filesize

    100KB

    MD5

    480fffc08e37c2b0b08e2f49fd9a09c4

    SHA1

    291bc6cbe48ef426d8cec94e87bbb43edf3fa964

    SHA256

    de7893318e1bf9f559c9c55727f19c0a0bf3c597305783aa762079d3f9dc4e04

    SHA512

    f3ca484c91cae624a6fbe653c3853ed8355ea04f675147d246c9be627b79ae729372ee9c857f4ae1bfc94365c2ae96846f027d0867fdc6da3a1e06e42962d126