Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 12:32

General

  • Target

    00c7a592507f2e96070f4872f0abb4b5_JaffaCakes118.exe

  • Size

    202KB

  • MD5

    00c7a592507f2e96070f4872f0abb4b5

  • SHA1

    e4a2865cdeb5b3076c61b184107d9d15d599f409

  • SHA256

    a362929e65afd8e8746d815d52063ff3b94dc8ef6e7486e72947793bb6722e13

  • SHA512

    85f03836db796113ad283546aae7b3d1ef2e4345b2429b471a622fe9a554408dc9b19092d8072b168e4c762975f2642f73a54cf855fa39625c21a864cf67abf6

  • SSDEEP

    6144:gLV6Bta6dtJmakIM5ur0/v1wyiQSFgToY:gLV6Btpmk4/9wGSwoY

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00c7a592507f2e96070f4872f0abb4b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\00c7a592507f2e96070f4872f0abb4b5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1616
  • 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=4116 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3768

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1616-0-0x0000000074CA0000-0x0000000075251000-memory.dmp

      Filesize

      5.7MB

    • memory/1616-1-0x0000000074CA0000-0x0000000075251000-memory.dmp

      Filesize

      5.7MB

    • memory/1616-2-0x0000000001BA0000-0x0000000001BB0000-memory.dmp

      Filesize

      64KB

    • memory/1616-5-0x0000000001BA0000-0x0000000001BB0000-memory.dmp

      Filesize

      64KB

    • memory/1616-6-0x0000000074CA0000-0x0000000075251000-memory.dmp

      Filesize

      5.7MB

    • memory/1616-7-0x0000000074CA0000-0x0000000075251000-memory.dmp

      Filesize

      5.7MB

    • memory/1616-8-0x0000000001BA0000-0x0000000001BB0000-memory.dmp

      Filesize

      64KB