Analysis

  • max time kernel
    140s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 00:40

General

  • Target

    dd56e6ddc24b39ce466e6f6683c10f9b_JaffaCakes118.exe

  • Size

    55KB

  • MD5

    dd56e6ddc24b39ce466e6f6683c10f9b

  • SHA1

    83f16123e720ee4fe6428c4774e8f5047a23fa07

  • SHA256

    acf2fa8dbb8f1996b418fec0ff82b33513e83cecee38267855f5c19c7b2eb546

  • SHA512

    7f458c52d39741b33eb29c339d7c36d597fa707092c670b240b658e8b4c0e9f4f72c4e2aadc94fa4c43c9b809a5d3b7f424c6812a700b0dc9f9b1829b717b544

  • SSDEEP

    1536:gugdJn248DW6UlbLpAwRlvJ9XB38LuFiVvsFm/3:gugfn2416mbCyvHXB3tSsFm

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\dd56e6ddc24b39ce466e6f6683c10f9b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dd56e6ddc24b39ce466e6f6683c10f9b_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:2548
    • C:\Windows\wrdrive32.exe
      "C:\Windows\wrdrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:1820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\wrdrive32.exe

    Filesize

    55KB

    MD5

    dd56e6ddc24b39ce466e6f6683c10f9b

    SHA1

    83f16123e720ee4fe6428c4774e8f5047a23fa07

    SHA256

    acf2fa8dbb8f1996b418fec0ff82b33513e83cecee38267855f5c19c7b2eb546

    SHA512

    7f458c52d39741b33eb29c339d7c36d597fa707092c670b240b658e8b4c0e9f4f72c4e2aadc94fa4c43c9b809a5d3b7f424c6812a700b0dc9f9b1829b717b544

  • memory/1820-11-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-16-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-28-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-10-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-25-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-22-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-13-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1820-19-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/2548-12-0x0000000002C70000-0x0000000002DCE000-memory.dmp

    Filesize

    1.4MB

  • memory/2548-15-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2548-14-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/2548-0-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/2548-1-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2548-2-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB