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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 14:14

General

  • Target

    c8fc70f58d186bc77960daa2a2396111_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    c8fc70f58d186bc77960daa2a2396111

  • SHA1

    29965681b132ef5e8aca9f299b32f65d7cd9bea0

  • SHA256

    7595260b8b810dc3884e124d49bf57a5613fbf05fed58805a39b2f0a1bec2a0a

  • SHA512

    b2ed4ef83fadfa40706d6f1800f1a9ec4ecddd5ce00e73e3fe54f283a35a56c6ca594d41fa82b510da0a67ffc2a01e339df2e1df68edf499d54b0f5bb1f684e2

  • SSDEEP

    1536:VoGyX8vr1+baP1jkjUCW8r58g+16w1jWjUC481yDMFCvJgZP1aZd3BddzyhP1aWT:VWX8vr1+baP1jkjUCW8r58g+16w1jWjC

Malware Config

Signatures

  • Disables RegEdit via registry modification 1 IoCs
  • Drops file in Drivers directory 2 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Modifies system executable filetype association 2 TTPs 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 4 IoCs
  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8fc70f58d186bc77960daa2a2396111_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c8fc70f58d186bc77960daa2a2396111_JaffaCakes118.exe"
    1⤵
    • Disables RegEdit via registry modification
    • Drops file in Drivers directory
    • Event Triggered Execution: Image File Execution Options Injection
    • Modifies system executable filetype association
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\SUPER.BCH

    Filesize

    88KB

    MD5

    c8fc70f58d186bc77960daa2a2396111

    SHA1

    29965681b132ef5e8aca9f299b32f65d7cd9bea0

    SHA256

    7595260b8b810dc3884e124d49bf57a5613fbf05fed58805a39b2f0a1bec2a0a

    SHA512

    b2ed4ef83fadfa40706d6f1800f1a9ec4ecddd5ce00e73e3fe54f283a35a56c6ca594d41fa82b510da0a67ffc2a01e339df2e1df68edf499d54b0f5bb1f684e2