Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-10-2024 20:22

General

  • Target

    673cba7b91b43866a8e63bccb4163df2_JaffaCakes118.exe

  • Size

    125KB

  • MD5

    673cba7b91b43866a8e63bccb4163df2

  • SHA1

    78829d73bf718b98829a780fae4079123fa10003

  • SHA256

    bffaaa5f1a96f135524630d67c944bf297e81009e45a26aea5ce6ce8db896de6

  • SHA512

    a709ef8d3b54c7f605de11dd5e4b7f6a7b71c848645f7aac162a69b77bd8575506643f36a6ffd1cbac066963c594cdd5cc1df790e4876faf676e8d777318d879

  • SSDEEP

    3072:FGNW7dEvotvXjz1brx4Dn6J7VYvDhCHR05sJ+gtN5:FGNW7mvIfRWnpLha05s5X

Malware Config

Extracted

Family

xtremerat

C2

the-looord.no-ip.biz

Signatures

  • Detect XtremeRAT payload 1 IoCs
  • XtremeRAT

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 3 IoCs
  • UPX packed file 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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: MapViewOfSection 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:380
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:480
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:596
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:500
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  4⤵
                    PID:1940
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:676
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                    3⤵
                      PID:756
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                      3⤵
                        PID:820
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1172
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:856
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            3⤵
                              PID:968
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k NetworkService
                              3⤵
                                PID:276
                              • C:\Windows\System32\spoolsv.exe
                                C:\Windows\System32\spoolsv.exe
                                3⤵
                                  PID:108
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                  3⤵
                                    PID:1032
                                  • C:\Windows\system32\taskhost.exe
                                    "taskhost.exe"
                                    3⤵
                                      PID:1116
                                    • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                      "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                      3⤵
                                        PID:1788
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                        3⤵
                                          PID:2384
                                        • C:\Windows\system32\sppsvc.exe
                                          C:\Windows\system32\sppsvc.exe
                                          3⤵
                                            PID:1728
                                        • C:\Windows\system32\lsass.exe
                                          C:\Windows\system32\lsass.exe
                                          2⤵
                                            PID:496
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            2⤵
                                              PID:504
                                          • C:\Windows\system32\csrss.exe
                                            %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                            1⤵
                                              PID:400
                                            • C:\Windows\system32\winlogon.exe
                                              winlogon.exe
                                              1⤵
                                                PID:436
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1236
                                                  • C:\Users\Admin\AppData\Local\Temp\673cba7b91b43866a8e63bccb4163df2_JaffaCakes118.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\673cba7b91b43866a8e63bccb4163df2_JaffaCakes118.exe"
                                                    2⤵
                                                    • Adds Run key to start application
                                                    • Enumerates connected drives
                                                    • Drops file in System32 directory
                                                    • System Location Discovery: System Language Discovery
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2212
                                                    • C:\Users\Admin\AppData\Local\Temp\673cba7b91b43866a8e63bccb4163df2_JaffaCakes118.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\673cba7b91b43866a8e63bccb4163df2_JaffaCakes118.exe"
                                                      3⤵
                                                      • System Location Discovery: System Language Discovery
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      • Suspicious behavior: MapViewOfSection
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:2372

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\Windows\SysWOW64\runouce.exe

                                                  Filesize

                                                  10KB

                                                  MD5

                                                  b0057ff6ca89cb8874e0d671b60dd203

                                                  SHA1

                                                  4e34c66225a3fc5939088f920e5f3d73a5a751a0

                                                  SHA256

                                                  317923891e501d51e80aed3fdbc7f7b877a65de8f143799d2b3e7950d786ebbd

                                                  SHA512

                                                  26a1ece27cc7d04ce7b3af787ff504a3716e1ca6b02b1331021569989f63c651b1401c36284e78b8e95a9853d13c99b50c0385ab6e0b9ecd7cd66da992cd4bda

                                                • memory/1236-14-0x00000000029E0000-0x00000000029E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1236-15-0x00000000029E0000-0x00000000029E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2212-0-0x0000000010000000-0x000000001006B000-memory.dmp

                                                  Filesize

                                                  428KB

                                                • memory/2212-3-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                                  Filesize

                                                  48KB

                                                • memory/2212-16-0x0000000010000000-0x000000001006B000-memory.dmp

                                                  Filesize

                                                  428KB

                                                • memory/2212-31-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                                  Filesize

                                                  48KB

                                                • memory/2212-36-0x0000000010000000-0x000000001006B000-memory.dmp

                                                  Filesize

                                                  428KB

                                                • memory/2372-2-0x00000000779F0000-0x00000000779F1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2372-1-0x00000000779EF000-0x00000000779F0000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2372-5-0x0000000010000000-0x000000001006B000-memory.dmp

                                                  Filesize

                                                  428KB