Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 23:07

General

  • Target

    ea24e6ce41fa26e64bdb39462880caf1_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    ea24e6ce41fa26e64bdb39462880caf1

  • SHA1

    71ca20524dd32c73ccf1b6c361bcbbcd1e062f72

  • SHA256

    de996630b0709fb22e639dc70ec2f48840796770092381a91ad10eeafead6d10

  • SHA512

    c69e275297512ebc31b5fdf37ce7bfa33e50cb9e8c3ac7740502180af383c9a6deae68c7783ee52750ad90041b0172e59ca5f8ffed57226295a74eb3fb88ed73

  • SSDEEP

    1536:cPX/V5Ejes5mBVKuCrENMRs7IuCoLwhJt5G35Xm4ofWmkVpgWKBjWSKM8IVbnOhy:kX/4QCs7I1KWyQCn6B

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\ea24e6ce41fa26e64bdb39462880caf1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea24e6ce41fa26e64bdb39462880caf1_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:1300
    • C:\Users\Admin\zaboy.exe
      "C:\Users\Admin\zaboy.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:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\zaboy.exe

    Filesize

    108KB

    MD5

    b19bd7770cb1024ad20e8b7b60094611

    SHA1

    8fc35827a92b8b51ee06ab07782950d29c1d7a8f

    SHA256

    0611cb588e9d23d916c2077e5a78ab2fce4d57eb237d53638ae38980cd5efcd6

    SHA512

    801fb6e5bff7b4182fe9be5a0bc3e2e6748e7f42868a3e389c2840a6bd5614108e92130a7326a4ff475469a024e06285f0c5f777f5484399c388d5a3c2b0e330