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
    03-10-2024 06:47

General

  • Target

    0e6eaa815e3b7d2122b98dd768075fd0_JaffaCakes118.exe

  • Size

    43KB

  • MD5

    0e6eaa815e3b7d2122b98dd768075fd0

  • SHA1

    df3820a1f3bc4cfcba9cda9c608a1149be6ef588

  • SHA256

    2778fefd3755810335445bbb25ab2ea28c1b76b8fc9b6eef731b15220c10eb6c

  • SHA512

    d4b5e4f467d4edcd9b63b77b01b1a60cdab923e3c43d2d2a83fd438d97f48801562917ca31762a8376a6f0678a0d70930c2c0b528c2e97cafbbc57db58f42608

  • SSDEEP

    768:Vg7nd8qhYz3S228PmrW96Te2+p581R6HkjHXeqvtK1EX0b1jjQNNu3HHCCjPka+6:Um6Hh0s5WFPQQHCCrk

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e6eaa815e3b7d2122b98dd768075fd0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0e6eaa815e3b7d2122b98dd768075fd0_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2132
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3928,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
    1⤵
      PID:1540

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Trojan.exe

      Filesize

      43KB

      MD5

      0e6eaa815e3b7d2122b98dd768075fd0

      SHA1

      df3820a1f3bc4cfcba9cda9c608a1149be6ef588

      SHA256

      2778fefd3755810335445bbb25ab2ea28c1b76b8fc9b6eef731b15220c10eb6c

      SHA512

      d4b5e4f467d4edcd9b63b77b01b1a60cdab923e3c43d2d2a83fd438d97f48801562917ca31762a8376a6f0678a0d70930c2c0b528c2e97cafbbc57db58f42608

    • memory/1652-0-0x0000000075312000-0x0000000075313000-memory.dmp

      Filesize

      4KB

    • memory/1652-1-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/1652-2-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/1652-13-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/4808-12-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/4808-14-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB

    • memory/4808-16-0x0000000075310000-0x00000000758C1000-memory.dmp

      Filesize

      5.7MB