Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2025, 22:27

General

  • Target

    JaffaCakes118_63887f8c3d927bd896f4871168ea2539.exe

  • Size

    868KB

  • MD5

    63887f8c3d927bd896f4871168ea2539

  • SHA1

    6ffdd8cce0242a2514fdcbab35e2aaf04d1a7cc7

  • SHA256

    252bae86c6911ff67073f491a4aa8785171d7d1dcd1258895922dc6c126ae1e3

  • SHA512

    395de786a5182b5bcb38438f517bca9b652356767da1ee552cb0870231a4e08d15c73d93dded8d4993d806cabea39f35bc78cb56cf5f0fe0c4fc35ff2d0b8972

  • SSDEEP

    12288:0xirkH0VCPf7cR8l7DPv6jd7Flej+Z4Ne0WHBF/HMe8fJGS2q3EuUdST5LgaX:sirkC2fIR8tklFY1UBF/HMQq31z5LgG

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 3 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\JaffaCakes118_63887f8c3d927bd896f4871168ea2539.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63887f8c3d927bd896f4871168ea2539.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:2824

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2824-0-0x0000000000180000-0x0000000000252000-memory.dmp

          Filesize

          840KB

        • memory/2824-1-0x00000000008F0000-0x00000000009BE000-memory.dmp

          Filesize

          824KB

        • memory/2824-2-0x0000000001300000-0x000000000153E000-memory.dmp

          Filesize

          2.2MB

        • memory/2824-3-0x0000000001300000-0x000000000154D000-memory.dmp

          Filesize

          2.3MB

        • memory/2824-4-0x0000000001300000-0x000000000153E000-memory.dmp

          Filesize

          2.2MB