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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 16:22

General

  • Target

    fee80d73d73a9425431a5c6a59e53bd5_JaffaCakes118.exe

  • Size

    87KB

  • MD5

    fee80d73d73a9425431a5c6a59e53bd5

  • SHA1

    514871eaf1a37f955d53fcd95b73089d6ad15187

  • SHA256

    b86fad6a25ae73a7fe42d9fbbef9037010f8893c9a354cd3835563e1fbfbdc12

  • SHA512

    f7a3a164bdb0cc66cabaae418ceae2780b7c10544c934c92e83beb96d37a7d4cd98d1eb0cadb9427de240238dc65cd616db7289bb06aa90bdf044c18605dec9c

  • SSDEEP

    1536:ulDeiKE3hY5t1Lle0vawCOtSgiXpbjlLIZcuS46G52RGKID8+6UNTX5hEMue:/3/1Ze8BBtw5JIZci152o3L6iGe

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 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 1 IoCs

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

  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fee80d73d73a9425431a5c6a59e53bd5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fee80d73d73a9425431a5c6a59e53bd5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2876-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2876-6-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2876-11-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB