Analysis

  • max time kernel
    147s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-12-2024 19:27

General

  • Target

    de4dbe31920f4f6ee1cc076b9e6e854b_JaffaCakes118.exe

  • Size

    668KB

  • MD5

    de4dbe31920f4f6ee1cc076b9e6e854b

  • SHA1

    6ceb15b4031f43fc631fab5ea73f47cd932944e4

  • SHA256

    78a8896135b387b751e983d702fade8c51c3bbeebc68a81e6926516ef2b660cf

  • SHA512

    eab33ed6df08b322c9e41ae857fd14978bb1841c6f361a7ac92cd441dba8850e4dbd5f7606a53285c3404b9c79edf5312d708ad2e8bbc06065cd0217461c132c

  • SSDEEP

    12288:POqBSJNJ/+EkGz1lr3nxGteN4r3t8UOGz624SitfLmygYMm:2CScE7z193Rit8UJ62BmhgRm

Malware Config

Extracted

Family

xtremerat

C2

bilou04.no-ip.org

Signatures

  • Detect XtremeRAT payload 15 IoCs
  • XtremeRAT

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

  • Xtremerat family
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Adds Run key to start application 2 TTPs 12 IoCs
  • Suspicious use of SetThreadContext 7 IoCs
  • UPX packed file 20 IoCs

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

  • Drops file in Windows directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 16 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de4dbe31920f4f6ee1cc076b9e6e854b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\de4dbe31920f4f6ee1cc076b9e6e854b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4672
    • C:\Users\Admin\AppData\Local\Temp\de4dbe31920f4f6ee1cc076b9e6e854b_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\de4dbe31920f4f6ee1cc076b9e6e854b_JaffaCakes118.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Checks computer location settings
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:4976
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:4664
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            3⤵
              PID:5012
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              3⤵
                PID:5024
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                3⤵
                  PID:1444
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  3⤵
                    PID:1476
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    3⤵
                      PID:2332
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                        PID:2196
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                        3⤵
                          PID:1916
                        • C:\Windows\SysWOW64\explorer.exe
                          explorer.exe
                          3⤵
                            PID:4596
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                            3⤵
                              PID:3256
                            • C:\Windows\SysWOW64\explorer.exe
                              explorer.exe
                              3⤵
                                PID:4740
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                3⤵
                                  PID:4492
                                • C:\Windows\SysWOW64\explorer.exe
                                  explorer.exe
                                  3⤵
                                    PID:1764
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                    3⤵
                                      PID:1036
                                    • C:\Windows\SysWOW64\explorer.exe
                                      explorer.exe
                                      3⤵
                                        PID:4764
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                        3⤵
                                          PID:836
                                        • C:\Windows\SysWOW64\explorer.exe
                                          explorer.exe
                                          3⤵
                                            PID:2324
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                            3⤵
                                              PID:3716
                                            • C:\Windows\SysWOW64\explorer.exe
                                              explorer.exe
                                              3⤵
                                                PID:2388
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                3⤵
                                                  PID:4872
                                                • C:\Windows\SysWOW64\explorer.exe
                                                  explorer.exe
                                                  3⤵
                                                    PID:4564
                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                    3⤵
                                                      PID:1016
                                                    • C:\Windows\SysWOW64\explorer.exe
                                                      explorer.exe
                                                      3⤵
                                                        PID:1568
                                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                        3⤵
                                                          PID:5108
                                                        • C:\Windows\SysWOW64\explorer.exe
                                                          explorer.exe
                                                          3⤵
                                                            PID:3988
                                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                            3⤵
                                                              PID:3056
                                                            • C:\Windows\SysWOW64\explorer.exe
                                                              explorer.exe
                                                              3⤵
                                                                PID:2464
                                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                                3⤵
                                                                  PID:540
                                                                • C:\Windows\SysWOW64\explorer.exe
                                                                  explorer.exe
                                                                  3⤵
                                                                    PID:1580
                                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                                    3⤵
                                                                      PID:3248
                                                                    • C:\Windows\SysWOW64\explorer.exe
                                                                      explorer.exe
                                                                      3⤵
                                                                        PID:1644
                                                                      • C:\Windows\InstallDir\Server.exe
                                                                        "C:\Windows\InstallDir\Server.exe"
                                                                        3⤵
                                                                        • Executes dropped EXE
                                                                        • Suspicious use of SetThreadContext
                                                                        • System Location Discovery: System Language Discovery
                                                                        PID:1504
                                                                        • C:\Windows\InstallDir\Server.exe
                                                                          C:\Windows\InstallDir\Server.exe
                                                                          4⤵
                                                                          • Boot or Logon Autostart Execution: Active Setup
                                                                          • Executes dropped EXE
                                                                          • Adds Run key to start application
                                                                          • Suspicious use of SetThreadContext
                                                                          • Drops file in Windows directory
                                                                          • System Location Discovery: System Language Discovery
                                                                          PID:3692
                                                                          • C:\Windows\SysWOW64\svchost.exe
                                                                            svchost.exe
                                                                            5⤵
                                                                            • Boot or Logon Autostart Execution: Active Setup
                                                                            • Adds Run key to start application
                                                                            • System Location Discovery: System Language Discovery
                                                                            • Modifies registry class
                                                                            PID:4544
                                                                            • C:\Windows\InstallDir\Server.exe
                                                                              "C:\Windows\InstallDir\Server.exe"
                                                                              6⤵
                                                                              • Executes dropped EXE
                                                                              • Suspicious use of SetThreadContext
                                                                              • System Location Discovery: System Language Discovery
                                                                              PID:2712
                                                                              • C:\Windows\InstallDir\Server.exe
                                                                                C:\Windows\InstallDir\Server.exe
                                                                                7⤵
                                                                                • Boot or Logon Autostart Execution: Active Setup
                                                                                • Executes dropped EXE
                                                                                • Adds Run key to start application
                                                                                • Suspicious use of SetThreadContext
                                                                                • Drops file in Windows directory
                                                                                • System Location Discovery: System Language Discovery
                                                                                PID:1904
                                                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                                                  8⤵
                                                                                    PID:1312
                                                                                  • C:\Windows\SysWOW64\explorer.exe
                                                                                    explorer.exe
                                                                                    8⤵
                                                                                    • Boot or Logon Autostart Execution: Active Setup
                                                                                    • Adds Run key to start application
                                                                                    • System Location Discovery: System Language Discovery
                                                                                    • Checks SCSI registry key(s)
                                                                                    • Modifies registry class
                                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                                    • Suspicious use of SetWindowsHookEx
                                                                                    PID:2880
                                                                              • C:\Windows\InstallDir\Server.exe
                                                                                "C:\Windows\InstallDir\Server.exe"
                                                                                6⤵
                                                                                • Executes dropped EXE
                                                                                • Suspicious use of SetThreadContext
                                                                                • System Location Discovery: System Language Discovery
                                                                                PID:536
                                                                                • C:\Windows\InstallDir\Server.exe
                                                                                  C:\Windows\InstallDir\Server.exe
                                                                                  7⤵
                                                                                  • Executes dropped EXE
                                                                                  PID:3064
                                                                              • C:\Windows\InstallDir\Server.exe
                                                                                "C:\Windows\InstallDir\Server.exe"
                                                                                6⤵
                                                                                • Executes dropped EXE
                                                                                • Suspicious use of SetThreadContext
                                                                                • System Location Discovery: System Language Discovery
                                                                                PID:1632
                                                                                • C:\Windows\InstallDir\Server.exe
                                                                                  C:\Windows\InstallDir\Server.exe
                                                                                  7⤵
                                                                                  • Executes dropped EXE
                                                                                  PID:3988
                                                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                                              5⤵
                                                                                PID:1748
                                                                              • C:\Windows\SysWOW64\explorer.exe
                                                                                explorer.exe
                                                                                5⤵
                                                                                • Boot or Logon Autostart Execution: Active Setup
                                                                                • Adds Run key to start application
                                                                                • System Location Discovery: System Language Discovery
                                                                                • Checks SCSI registry key(s)
                                                                                • Modifies registry class
                                                                                • Suspicious behavior: EnumeratesProcesses
                                                                                • Suspicious use of SetWindowsHookEx
                                                                                PID:4416

                                                                      Network

                                                                      MITRE ATT&CK Enterprise v15

                                                                      Replay Monitor

                                                                      Loading Replay Monitor...

                                                                      Downloads

                                                                      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Qfw1SuG.cfg

                                                                        Filesize

                                                                        1KB

                                                                        MD5

                                                                        23134df96547b361c8591e8cf4a590a6

                                                                        SHA1

                                                                        abd3bd6064ffefd50f99f29a3777c227b4a1f200

                                                                        SHA256

                                                                        c3cd3b7a3c9ca317ba155247e1d59753ffaa0e4e0ee594a816655dd9550e158e

                                                                        SHA512

                                                                        326745ea4afb2fcb1248a857e08314f9d60e555bc6dfa5ddc077974fb9995456f422cd338d3d31865175e02e14910fac5d52602a63856882c345a30b34d4722d

                                                                      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Qfw1SuG.dat

                                                                        Filesize

                                                                        2B

                                                                        MD5

                                                                        84cad01fdb44ae58dbe6c3973dcd87f5

                                                                        SHA1

                                                                        4700b42849fb35be323774820bf1bc8019d26c80

                                                                        SHA256

                                                                        8b1f194be530240c18bf0b1ee0d038e750fab8b24c6bd25c864297e5ebb41fa6

                                                                        SHA512

                                                                        6e10d3ec4724c1aca9ff3f6a26292ba80065d18e8e9395f1474c0a298008f25e312e2f7024e7d10aab3264764e69a25553cc20afd23090f83921d20e42b989ab

                                                                      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Qfw1SuG.xtr

                                                                        Filesize

                                                                        343KB

                                                                        MD5

                                                                        6426d400c96fb9ffef4eaa54f6647f4c

                                                                        SHA1

                                                                        70a37871aff432790b6adf7d3fc4eb929476e082

                                                                        SHA256

                                                                        98bba0cf4c57ecd35b227f45e4aa6dd50ef7cfb1160235cc14687c96eb09fa3c

                                                                        SHA512

                                                                        2c8b4d3ab066cbfca6cf0c8d89d5044152b5e3d7100249cbedd1c816e3a4a94efc8bc6b79c1dab4bdf96e3ce476d6caccf625cfbe0aff3bf5e7a29dfcfa948c5

                                                                      • C:\Windows\InstallDir\Server.exe

                                                                        Filesize

                                                                        668KB

                                                                        MD5

                                                                        de4dbe31920f4f6ee1cc076b9e6e854b

                                                                        SHA1

                                                                        6ceb15b4031f43fc631fab5ea73f47cd932944e4

                                                                        SHA256

                                                                        78a8896135b387b751e983d702fade8c51c3bbeebc68a81e6926516ef2b660cf

                                                                        SHA512

                                                                        eab33ed6df08b322c9e41ae857fd14978bb1841c6f361a7ac92cd441dba8850e4dbd5f7606a53285c3404b9c79edf5312d708ad2e8bbc06065cd0217461c132c

                                                                      • memory/1012-10-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-3-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-11-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-1-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-0-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-5-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-21-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-27-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-6-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-9-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-61-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1012-7-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/1504-92-0x0000000023240000-0x000000002326A000-memory.dmp

                                                                        Filesize

                                                                        168KB

                                                                      • memory/1504-62-0x0000000023240000-0x000000002326A000-memory.dmp

                                                                        Filesize

                                                                        168KB

                                                                      • memory/1904-108-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/2712-109-0x0000000023240000-0x000000002326A000-memory.dmp

                                                                        Filesize

                                                                        168KB

                                                                      • memory/2880-118-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-124-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-119-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-122-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-123-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-121-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-116-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/2880-117-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/3692-73-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/4416-89-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-90-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-93-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-94-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-79-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-83-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-81-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-84-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-88-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-80-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-86-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4416-85-0x0000000001610000-0x0000000001712000-memory.dmp

                                                                        Filesize

                                                                        1.0MB

                                                                      • memory/4544-77-0x0000000000C80000-0x0000000000CE9000-memory.dmp

                                                                        Filesize

                                                                        420KB

                                                                      • memory/4672-18-0x0000000023240000-0x000000002326A000-memory.dmp

                                                                        Filesize

                                                                        168KB