Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 23:51

General

  • Target

    b589782559a76bcaf54515e56e6ce7f3_JaffaCakes118.exe

  • Size

    2.1MB

  • MD5

    b589782559a76bcaf54515e56e6ce7f3

  • SHA1

    9d3ba2c1fc4bbac9f10ac970b091e801bfaec741

  • SHA256

    44c393ea107112edffed5fe9313c24a97fa0a89469695eda829158bba13c8e9f

  • SHA512

    82c75702d29f62931c51db873028dafa8d51ace6d5a08bd0d95dd2d81db4ce666766f700c5e9fdc07f7b59a787dbd97c1083fcf8d6f600cc02531c7999720d89

  • SSDEEP

    49152:SMTs/sLwsKbpkerf75VC9NBR4RJlL9vCg0wI8mRKO:RTs0ksKbu2ChRuHtCV

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 21 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b589782559a76bcaf54515e56e6ce7f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b589782559a76bcaf54515e56e6ce7f3_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Modifies WinLogon
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1544-0-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-1-0x0000000000401000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB

  • memory/1544-2-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-4-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-5-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-3-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-6-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-7-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-8-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-9-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-10-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-11-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-12-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-13-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-14-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-15-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-16-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-17-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-18-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-19-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-20-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

  • memory/1544-21-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB