Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 15:50

General

  • Target

    acd8c340825fa8d129fa9d994ea5189a_JaffaCakes118.exe

  • Size

    89KB

  • MD5

    acd8c340825fa8d129fa9d994ea5189a

  • SHA1

    757fc05fd92627d1395c53b40d448ddcc1e62f7d

  • SHA256

    e7532cb36d25191781832a57dff5423648080c9c7e8d431155a601c8e86fb703

  • SHA512

    778294f645a147c64164353e543b1e761dc29f170bf9a4e397bcf1bdec6a90de43e2f0dc256b04c8920fb03e2ea5c0a02b2f84a1a74d32edbef53049d2ce5f52

  • SSDEEP

    1536:zOpOWmH4UIbiV8EEhHX4VOykVf25lOjBXIINKhRGsqsQVS2Hwg:+OnH4UIbiV8EGHX/fUluB4INKn9kl

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
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 13 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\acd8c340825fa8d129fa9d994ea5189a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\acd8c340825fa8d129fa9d994ea5189a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\acd8c340825fa8d129fa9d994ea5189a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\acd8c340825fa8d129fa9d994ea5189a_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1228
      • C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
        C:\Users\Admin\AppData\Roaming\AdobeARMS.exe 388 "C:\Users\Admin\AppData\Local\Temp\acd8c340825fa8d129fa9d994ea5189a_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2916
        • C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
          "C:\Users\Admin\AppData\Roaming\AdobeARMS.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\AdobeARMS.exe

    Filesize

    89KB

    MD5

    acd8c340825fa8d129fa9d994ea5189a

    SHA1

    757fc05fd92627d1395c53b40d448ddcc1e62f7d

    SHA256

    e7532cb36d25191781832a57dff5423648080c9c7e8d431155a601c8e86fb703

    SHA512

    778294f645a147c64164353e543b1e761dc29f170bf9a4e397bcf1bdec6a90de43e2f0dc256b04c8920fb03e2ea5c0a02b2f84a1a74d32edbef53049d2ce5f52

  • memory/1228-3-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-12-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-2-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-13-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-0-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-9-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1228-26-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-14-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/1228-17-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/2268-10-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2804-44-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/2804-43-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/2804-41-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/2804-40-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/2804-42-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/2916-38-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB