Analysis

  • max time kernel
    14s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 08:19

General

  • Target

    ef65c77451ecf919c30864fc215c6188_JaffaCakes118.exe

  • Size

    168KB

  • MD5

    ef65c77451ecf919c30864fc215c6188

  • SHA1

    606e4dd7206ed37d7ea87e7ba19a7fbfe52537db

  • SHA256

    dace7d16828fa45cc5670bf75d72a113a8223415400aaa2f8a30f6aa5e312482

  • SHA512

    b5f1c981f2956614f2f1d9d7ba34980e23732738508192973b31efc0b357fe5e5b9294a08fe75d0ad3b392c8536891ac6b01e08a05937f80c09f7ea4aa0f3e57

  • SSDEEP

    1536:2ND7ezsDNvgGUeFyNd5rQjnQqKTBeOFNWHtfdwI0COf2Ie2krmvG/gKMXpH3kmoN:wdUeFkQj9EBeOeHtL2hmjyXKLoSfWM

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.

  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef65c77451ecf919c30864fc215c6188_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ef65c77451ecf919c30864fc215c6188_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\ef65c77451ecf919c30864fc215c6188_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ef65c77451ecf919c30864fc215c6188_JaffaCakes118.exe"
      2⤵
        PID:2236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1872-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1872-3-0x0000000000230000-0x000000000025C000-memory.dmp

      Filesize

      176KB

    • memory/1872-19-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2236-4-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2236-6-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2236-8-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2236-10-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2236-12-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2236-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2236-15-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB