Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 17:23

General

  • Target

    13bc010090c297535e620953415dfcb9_JaffaCakes118.exe

  • Size

    578KB

  • MD5

    13bc010090c297535e620953415dfcb9

  • SHA1

    52c5ff57ab020212eec4330c006b0f2b8c72db7e

  • SHA256

    1349c389b659b206353005eae19fb1268ad69699c0dc937c2ce0c913a8a3801a

  • SHA512

    93e95136e9efa83b0cff8a607d0a05c551dcea8d522f12168d5f9501ba12f0188e93b01d22598a51f13428ac5ab23dde1952f1432e6f507b1e6bcb9baa1dd281

  • SSDEEP

    12288:NPkZnNZwi3ZlYq/jVIO00rY/qMdb4GtcZy7HyLXz3v/Os3eSPclCR0:9KN+qlYKjVz00rYiMd8z3vmsuSPc0R0

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13bc010090c297535e620953415dfcb9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\13bc010090c297535e620953415dfcb9_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:4504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 2576
      2⤵
      • Program crash
      PID:2608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 2616
      2⤵
      • Program crash
      PID:4912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4504 -ip 4504
    1⤵
      PID:1748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4504 -ip 4504
      1⤵
        PID:1812
      • 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 --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4836

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4504-0-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

        • memory/4504-1-0x00000000005BF000-0x00000000005C0000-memory.dmp

          Filesize

          4KB

        • memory/4504-2-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

        • memory/4504-12-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

        • memory/4504-13-0x0000000000400000-0x00000000005DD000-memory.dmp

          Filesize

          1.9MB

        • memory/4504-15-0x00000000005BF000-0x00000000005C0000-memory.dmp

          Filesize

          4KB