Analysis

  • max time kernel
    136s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 03:42

General

  • Target

    c9dfd3e96bc9f05e3fa5ba54f2a91145_JaffaCakes118.exe

  • Size

    402KB

  • MD5

    c9dfd3e96bc9f05e3fa5ba54f2a91145

  • SHA1

    0637b556590556609481be7de009b08d16c07239

  • SHA256

    90da64d10dd34ac2ea55ebea91988d6a528af89a4aa3380bf964c0d45e051d02

  • SHA512

    8d215ad0b269a2bd4f23f81ce23efa693acd853021f625d7c546151122b89f2d3f5cb065cc01fc874f84c27db2ab1daaf40c3bc7c92ffb2bfa919c061e6b76a5

  • SSDEEP

    12288:SYzGVM3VyJgeE7uXsQeVtBKNkWPamMkJDUldWtGYK:SPMl6gl7PJV3KCQJDlGL

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9dfd3e96bc9f05e3fa5ba54f2a91145_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c9dfd3e96bc9f05e3fa5ba54f2a91145_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:696
    • C:\Program Files (x86)\pnah\ruhkemezshjpxi.exe
      "C:\Program Files (x86)\pnah\ruhkemezshjpxi.exe"
      2⤵
      • Executes dropped EXE
      PID:4248
  • 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=1344 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4548

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\pnah\ruhkemezshjpxi.exe

      Filesize

      416KB

      MD5

      c18201db893017f3cd78964b78b1415b

      SHA1

      7c636588d5120fe1d84d04eb612e4c549ceb0327

      SHA256

      7f820b9ce5d209818f065bdf3d15060b11a51d078b72cb37da6ed6d82c9fcfa6

      SHA512

      16c1e0f12a5c04282956cd000d6c3466c212dc749596d6483927930dc35aca31a3495ba6d77ea085767ef23fca83ed799710c13831c51aa4d18638ca11e19f09

    • memory/696-0-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/696-1-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/696-6-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/4248-7-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/4248-8-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB