Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 07:52

General

  • Target

    c292f2c9b6963748fcfb3df2bb9d4228_JaffaCakes118.exe

  • Size

    333KB

  • MD5

    c292f2c9b6963748fcfb3df2bb9d4228

  • SHA1

    5625766a31c11626ec46dcd6d28169ec2b04ac14

  • SHA256

    3f314e9f35267c480a3cbcad44c467ab201db910cae79981c68ee473842a5c2a

  • SHA512

    8bb5c532b669dbce002749d483b7004d78c9a05314a8ca41248437d807e48022dc98ef1bbdf1bbbada9e487299335ee6d91046f6b78a05fd19661fe533151051

  • SSDEEP

    6144:QILrkDZAQ5xfm9pHmra7kySDiYUTQ7iZwl2P+HUzboSMK5S442mQ:NvkdA0apHmra79SDiYUTQGb+0mN4HT

Malware Config

Extracted

Family

xtremerat

C2

wer99.no-ip.org

Signatures

  • Detect XtremeRAT payload 14 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c292f2c9b6963748fcfb3df2bb9d4228_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c292f2c9b6963748fcfb3df2bb9d4228_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\c292f2c9b6963748fcfb3df2bb9d4228_JaffaCakes118.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1620
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\InstallDir\Server.exe

    Filesize

    333KB

    MD5

    c292f2c9b6963748fcfb3df2bb9d4228

    SHA1

    5625766a31c11626ec46dcd6d28169ec2b04ac14

    SHA256

    3f314e9f35267c480a3cbcad44c467ab201db910cae79981c68ee473842a5c2a

    SHA512

    8bb5c532b669dbce002749d483b7004d78c9a05314a8ca41248437d807e48022dc98ef1bbdf1bbbada9e487299335ee6d91046f6b78a05fd19661fe533151051

  • memory/1620-7-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-5-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-19-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-17-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-18-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1620-29-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-12-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1620-8-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-3-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-14-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-6-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-25-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-26-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-9-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/1620-4-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/2460-22-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/2460-30-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB

  • memory/2520-0-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2520-15-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2520-28-0x00000000024A0000-0x00000000024F9000-memory.dmp

    Filesize

    356KB

  • memory/2520-16-0x00000000024A0000-0x00000000024F9000-memory.dmp

    Filesize

    356KB