Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 09:15

General

  • Target

    d604e3f9d2b7801914d75054f976cd6c_JaffaCakes118.exe

  • Size

    54KB

  • MD5

    d604e3f9d2b7801914d75054f976cd6c

  • SHA1

    8e12342963df1bf49c0dad845523b80f70abf56c

  • SHA256

    6d93ed54660aaa628e1adcc507f9c5da3f92a4c9600c9942847d59afee136e01

  • SHA512

    f98dc79f7dbbce46ba1726e150c32398890e1e68dd8d2cdb121b379b5d13a1671ee8a7af2dcebd653fd40341415d6e15afc0106be0023e2d6e0aa9ae42f6b018

  • SSDEEP

    1536:GrA92Sv2H6Mlq6N7cyCXX01LNaJqauBXFE:19zv2H6Mlqg7RCQkqauBC

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.

  • 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\d604e3f9d2b7801914d75054f976cd6c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d604e3f9d2b7801914d75054f976cd6c_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:2876
    • C:\Windows\wrdrive32.exe
      "C:\Windows\wrdrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\wrdrive32.exe

    Filesize

    54KB

    MD5

    d604e3f9d2b7801914d75054f976cd6c

    SHA1

    8e12342963df1bf49c0dad845523b80f70abf56c

    SHA256

    6d93ed54660aaa628e1adcc507f9c5da3f92a4c9600c9942847d59afee136e01

    SHA512

    f98dc79f7dbbce46ba1726e150c32398890e1e68dd8d2cdb121b379b5d13a1671ee8a7af2dcebd653fd40341415d6e15afc0106be0023e2d6e0aa9ae42f6b018

  • memory/900-12-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/900-11-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/900-16-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/900-19-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/900-22-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/900-25-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/900-28-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/2876-1-0x0000000000570000-0x00000000005CD000-memory.dmp

    Filesize

    372KB

  • memory/2876-2-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2876-10-0x0000000003480000-0x00000000035D3000-memory.dmp

    Filesize

    1.3MB

  • memory/2876-0-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/2876-15-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2876-14-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB