Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2024, 08:04

General

  • Target

    ff148364120acb09dfbba6d3b0bc351e_JaffaCakes118.exe

  • Size

    61KB

  • MD5

    ff148364120acb09dfbba6d3b0bc351e

  • SHA1

    5531aa7d26fadc5be96c06f5339793db5429fd16

  • SHA256

    a9186d7c4de1c62c2f27aa22e0e9c550f6e5a0552acca8dfbdb6bbe4fe396f36

  • SHA512

    37ccf5822007255fcbe2fb264745cce40003d8c053b1d8dde29a86a31b2816f3cf457212fe75eecafd7905adc7df3686ed48d4dad1d2a7bc7634e567ffc6dcb5

  • SSDEEP

    1536:HAjfrlVBlSmPd7u8CcQ8agm2Y6YF8Jf7K:HAjzfnSmPdCLTVF897K

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff148364120acb09dfbba6d3b0bc351e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff148364120acb09dfbba6d3b0bc351e_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\yadrive32.exe
      "C:\Windows\yadrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2224

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\yadrive32.exe

          Filesize

          61KB

          MD5

          ff148364120acb09dfbba6d3b0bc351e

          SHA1

          5531aa7d26fadc5be96c06f5339793db5429fd16

          SHA256

          a9186d7c4de1c62c2f27aa22e0e9c550f6e5a0552acca8dfbdb6bbe4fe396f36

          SHA512

          37ccf5822007255fcbe2fb264745cce40003d8c053b1d8dde29a86a31b2816f3cf457212fe75eecafd7905adc7df3686ed48d4dad1d2a7bc7634e567ffc6dcb5

        • memory/1924-16-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/1924-1-0x0000000000240000-0x000000000029D000-memory.dmp

          Filesize

          372KB

        • memory/1924-10-0x0000000002F30000-0x000000000309D000-memory.dmp

          Filesize

          1.4MB

        • memory/1924-2-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/1924-0-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/1924-13-0x0000000002F30000-0x000000000309D000-memory.dmp

          Filesize

          1.4MB

        • memory/1924-17-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2224-19-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-25-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-14-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-18-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-11-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-21-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-22-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-23-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-24-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-12-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-26-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-27-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-28-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-29-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-30-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-31-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-32-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB

        • memory/2224-33-0x0000000000400000-0x000000000056D000-memory.dmp

          Filesize

          1.4MB