Analysis

  • max time kernel
    135s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 09:26

General

  • Target

    be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe

  • Size

    12KB

  • MD5

    be4e66cdbb0a056a93b6ae081bb89acd

  • SHA1

    e5ca52535ff1a53bab64f1f7c370e4f50639e736

  • SHA256

    728f349e9b51edeaaebbb0ae62e09def926e2b05e8509780dce114e14c4ebda3

  • SHA512

    09b8edf99a9fdbe1f59ba735d738d5b00c9d0a04fda68f7fb568841e268efe0e0c975eae6cb1d23306284b78ac0803594fe67e280cbf64f8f7f5dcefbd81a84f

  • SSDEEP

    192:p2H+2+cXezw8GxzF6/eqVee6JtmQe/Ifi4fcTck:s+JcXeULdgeszQrfi4fcr

Malware Config

Signatures

  • 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 2 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:216
    • C:\Users\Admin\AppData\Roaming\svchosts.exe
      "C:\Users\Admin\AppData\Roaming\svchosts.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1472
  • 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=4412,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4448 /prefetch:8
    1⤵
      PID:1184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\svchosts.exe

      Filesize

      12KB

      MD5

      be4e66cdbb0a056a93b6ae081bb89acd

      SHA1

      e5ca52535ff1a53bab64f1f7c370e4f50639e736

      SHA256

      728f349e9b51edeaaebbb0ae62e09def926e2b05e8509780dce114e14c4ebda3

      SHA512

      09b8edf99a9fdbe1f59ba735d738d5b00c9d0a04fda68f7fb568841e268efe0e0c975eae6cb1d23306284b78ac0803594fe67e280cbf64f8f7f5dcefbd81a84f

    • memory/216-0-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

    • memory/216-9-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB