Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2024, 17:13

General

  • Target

    434a64f0f01a0dbb7d31097baa2b804b_JaffaCakes118.exe

  • Size

    808KB

  • MD5

    434a64f0f01a0dbb7d31097baa2b804b

  • SHA1

    a277eecd8173dab34cca5c7df899c45a9e6a69bb

  • SHA256

    db37ac5189ca640c316cc78fbaeb73752ae4f3348a986e149c3f820ecb79ceee

  • SHA512

    20f6490a9bdab2f97b877da8779758964c4ea6a6667f3ba3c54575f9afc28a507c35bc263c93a3dea56a47ded0425ef042ca39cdca2b1a762fed51581c8a93b0

  • SSDEEP

    12288:MvLLMO88Ei8Rf7DG6Lyge1IruyaNFt6r2hTh3zYtul1xXb584PQTkZzsJRpAmmv:gH89t7DG6fezNbnh13zYtil9Kcs+v

Malware Config

Signatures

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

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

  • 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 5 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\434a64f0f01a0dbb7d31097baa2b804b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\434a64f0f01a0dbb7d31097baa2b804b_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:2236

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2236-0-0x00000000002C0000-0x00000000002C1000-memory.dmp

          Filesize

          4KB

        • memory/2236-1-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2236-3-0x0000000000400000-0x0000000000640000-memory.dmp

          Filesize

          2.2MB

        • memory/2236-2-0x0000000000400000-0x0000000000640000-memory.dmp

          Filesize

          2.2MB

        • memory/2236-5-0x0000000000400000-0x0000000000640000-memory.dmp

          Filesize

          2.2MB

        • memory/2236-4-0x000000000057F000-0x000000000063F000-memory.dmp

          Filesize

          768KB

        • memory/2236-6-0x00000000002C0000-0x00000000002C1000-memory.dmp

          Filesize

          4KB

        • memory/2236-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2236-8-0x000000000057F000-0x000000000063F000-memory.dmp

          Filesize

          768KB

        • memory/2236-10-0x0000000000400000-0x0000000000640000-memory.dmp

          Filesize

          2.2MB

        • memory/2236-19-0x0000000000400000-0x0000000000640000-memory.dmp

          Filesize

          2.2MB