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Analysis

  • max time kernel
    149s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 01:51

General

  • Target

    fd9102cca082829afd8c53733c3257ac_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    fd9102cca082829afd8c53733c3257ac

  • SHA1

    8e2d427b0c4674ed6cc0ffc0a615435fa500e6c5

  • SHA256

    0c09fcad790214d0261908683af8d4d8efe3fcba0bc6d2c49885775011469b4d

  • SHA512

    410400c4dd81cea0ed218abf9b9db36744dcd251bc33a38231e3d533d9eb5aa7805c8fd57b601a076a072fd1a51815d67010284b3e671613b125682da050878f

  • SSDEEP

    1536:sAEShwROgHruBxeDtMYHa27J14ltxporZ45imNeG0h3:5EShwROmrkeV6gJ1uCt45o3

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • 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 53 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd9102cca082829afd8c53733c3257ac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd9102cca082829afd8c53733c3257ac_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Users\Admin\neoyeb.exe
      "C:\Users\Admin\neoyeb.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\neoyeb.exe

    Filesize

    124KB

    MD5

    90459240cf81d21caa5002d4a8fedd8a

    SHA1

    39e6ca4956c6de0006a8bfeb6134eff09cdc3822

    SHA256

    35750aacc25f4516b8026eeed9baa1e7db844615dcff7c3e64231c6c80f1cf3a

    SHA512

    3b42de90ad2f22451676ba4977f6d2fc3e02c2fdab9456fe2a78254907436c519ea0f1296d80084011c21efcd23bd8e227192cea267bd30abe46d538c8a097e7