Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 17:30

General

  • Target

    e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe

  • Size

    862KB

  • MD5

    e8052fbfd02396ef04a3814d2d51fd63

  • SHA1

    42ce5b397f41adbf269a2c61be70beb6a7359c00

  • SHA256

    b0d20d8700427289263c80f1dc04b6c85b7d124738f07b02a5bdde5e6931198e

  • SHA512

    ce84cc891c0abbb77b9a41882f926bb49dbcd87e9f703e3bd1f915127b0d8324cd25a4dedbfa64540825d36823247e3cdb4f3d7e3c75cc8a5914dd8fb3f3a8e2

  • SSDEEP

    12288:/w4EnzBt2pFz9Kq3Y6GmDhUqFccF0KJA4rekVaYkIiL5lWGbAMrExsM7aVyLPFPI:EGpFJKqe8cc7A4reKxfOWGHm7lPt

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
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Program Files (x86)\Antivirus2008y\e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe
      "C:\Program Files (x86)\Antivirus2008y\e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe" /d:C:\Users\Admin\AppData\Local\Temp\e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Antivirus2008y\e8052fbfd02396ef04a3814d2d51fd63_JaffaCakes118.exe

    Filesize

    862KB

    MD5

    e8052fbfd02396ef04a3814d2d51fd63

    SHA1

    42ce5b397f41adbf269a2c61be70beb6a7359c00

    SHA256

    b0d20d8700427289263c80f1dc04b6c85b7d124738f07b02a5bdde5e6931198e

    SHA512

    ce84cc891c0abbb77b9a41882f926bb49dbcd87e9f703e3bd1f915127b0d8324cd25a4dedbfa64540825d36823247e3cdb4f3d7e3c75cc8a5914dd8fb3f3a8e2

  • memory/4316-36-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-39-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-30-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-45-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-31-0x0000000000D90000-0x0000000000D91000-memory.dmp

    Filesize

    4KB

  • memory/4316-44-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-43-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-21-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-22-0x0000000000D90000-0x0000000000D91000-memory.dmp

    Filesize

    4KB

  • memory/4316-23-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-26-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-32-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-28-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-29-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-42-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-41-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-27-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-33-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-34-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-35-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-40-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4316-38-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4896-2-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4896-0-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4896-5-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

    Filesize

    4KB

  • memory/4896-3-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4896-20-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4896-1-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB

  • memory/4896-4-0x0000000000400000-0x0000000000727000-memory.dmp

    Filesize

    3.2MB