Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 17:21

General

  • Target

    96f7475c7651c4ca987e34982630031c_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    96f7475c7651c4ca987e34982630031c

  • SHA1

    a6ee9de0d82b71dd5e9d804ce8bd4a5c922f79d7

  • SHA256

    3bd54a4f51235e6edac408a3a1ac6418394d3e71c455cbada44c4e9c6bffad94

  • SHA512

    a10808ddea2be329a301b91df6a9c221aec35f18566bba047eb6c695ce2b650b6aa9a6104f7dc5f9df20206745d7bb300a182571dd7331f28a136e26f078d84f

  • SSDEEP

    1536:ZlX/V5bjes5mBVKuCrENMRs7I2LwhJt5G35Xm4ofWmkVpgWKBjWSKM8IVbnOha4y:7X/nQCs7IMWyDBr8

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 52 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\96f7475c7651c4ca987e34982630031c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\96f7475c7651c4ca987e34982630031c_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:5084
    • C:\Users\Admin\moezea.exe
      "C:\Users\Admin\moezea.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:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\moezea.exe

    Filesize

    108KB

    MD5

    f563a4069f76078b4fc8b9c708ad2fd9

    SHA1

    ab26326cf64a4466b02f4b6309d0856a06508e6d

    SHA256

    1e6ee4a5e92dd28fc30fbf6fa808d504ac165a7fc916d18d915a30e034606cd6

    SHA512

    5a9f311cda0bf7c69cb7caac2bcfe1db2ac57660c31cf0cd509d06b47d933b390a20eb07f4ee17a02ee8899815fb76f4f071229943eed462faaee0f4e2a83653