Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/01/2025, 05:30

General

  • Target

    JaffaCakes118_0ac0ffcca354d86416b46dbe4a9a5e84.exe

  • Size

    36KB

  • MD5

    0ac0ffcca354d86416b46dbe4a9a5e84

  • SHA1

    e40b5d19b2340ad2a739391f969912d43a0d93d8

  • SHA256

    bc771a151e702b46e62755760588a27402d8d434f7489d78a7a53de6bd92ef63

  • SHA512

    50aaadd9055a4dacf43bf18adf72e12ec71778dd03ee07afd2509473460a86f0e3ff4eca8ae1bf13636f1e0f8ed6c500d03df184c73aba53d1c088071904ebd9

  • SSDEEP

    768:O1PWaaTmypGPRihzo1J+DqSVKZILneRg0ZLJySidfI:I+aaq3VQqKre/ZeI

Malware Config

Extracted

Family

xtremerat

C2

loveayada.zapto.org

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • XtremeRAT

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

  • Xtremerat family
  • ModiLoader Second Stage 1 IoCs
  • 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
  • UPX packed file 5 IoCs

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

  • Drops file in Windows 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 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ac0ffcca354d86416b46dbe4a9a5e84.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ac0ffcca354d86416b46dbe4a9a5e84.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ac0ffcca354d86416b46dbe4a9a5e84.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ac0ffcca354d86416b46dbe4a9a5e84.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4044
      • 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:4460
      • C:\Windows\SysWOW64\explorer.exe
        explorer.exe
        3⤵
          PID:2004
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
            PID:5024
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            3⤵
              PID:1804
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              3⤵
                PID:4524
              • C:\Windows\SysWOW64\explorer.exe
                explorer.exe
                3⤵
                  PID:1976
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  3⤵
                    PID:4780
                  • C:\Windows\SysWOW64\explorer.exe
                    explorer.exe
                    3⤵
                      PID:2256
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                        PID:3484
                      • C:\Windows\SysWOW64\explorer.exe
                        explorer.exe
                        3⤵
                          PID:3140
                        • C:\Windows\SysWOW64\explorer.exe
                          explorer.exe
                          3⤵
                            PID:1352
                          • C:\Windows\SysWOW64\explorer.exe
                            explorer.exe
                            3⤵
                              PID:2920
                            • C:\Windows\SysWOW64\explorer.exe
                              explorer.exe
                              3⤵
                                PID:1688
                              • C:\Windows\SysWOW64\explorer.exe
                                explorer.exe
                                3⤵
                                  PID:3412
                                • C:\Windows\SysWOW64\explorer.exe
                                  explorer.exe
                                  3⤵
                                    PID:4932
                                  • C:\Windows\SysWOW64\explorer.exe
                                    explorer.exe
                                    3⤵
                                      PID:3880

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Windows\InstallDir\windos.exe

                                  Filesize

                                  36KB

                                  MD5

                                  0ac0ffcca354d86416b46dbe4a9a5e84

                                  SHA1

                                  e40b5d19b2340ad2a739391f969912d43a0d93d8

                                  SHA256

                                  bc771a151e702b46e62755760588a27402d8d434f7489d78a7a53de6bd92ef63

                                  SHA512

                                  50aaadd9055a4dacf43bf18adf72e12ec71778dd03ee07afd2509473460a86f0e3ff4eca8ae1bf13636f1e0f8ed6c500d03df184c73aba53d1c088071904ebd9

                                • memory/2296-0-0x0000000010000000-0x0000000010014000-memory.dmp

                                  Filesize

                                  80KB

                                • memory/2296-1-0x000000001000D000-0x000000001000E000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2296-3-0x0000000010000000-0x0000000010014000-memory.dmp

                                  Filesize

                                  80KB

                                • memory/4044-2-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/4044-5-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/4044-6-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/4044-16-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/4460-13-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB