Analysis

  • max time kernel
    122s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2025, 02:37

General

  • Target

    JaffaCakes118_2a2f67ca459d8a1d70abd694063b8fc6.exe

  • Size

    100KB

  • MD5

    2a2f67ca459d8a1d70abd694063b8fc6

  • SHA1

    fb1fc0decb200257a974f598e82ef63ae9b941e8

  • SHA256

    251b4e8d499526579c0f5fc76125382b05e3c003bca7d448f669736d60649e16

  • SHA512

    641604baf175267f1dbaf5cb151fa819404147a7a0e0952d87871585aa859327038b226cb3dd823bcbc9979933e0d234247ce4b0ef6aa1326fecf90359157fa2

  • SSDEEP

    1536:9pvchY6kUMvjlar5Egola+3Gz78BQo5pSxqA4G7x1gtBZQikbBFI:/cLoo+Wz7Er7OqK1gh2BFI

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 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 autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 39 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2520
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2528
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2672
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3364
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a2f67ca459d8a1d70abd694063b8fc6.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a2f67ca459d8a1d70abd694063b8fc6.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4812
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3732
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3828
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3896
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3984
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3536
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:4896
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4932
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3176
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:5020
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:60
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3960
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                          1⤵
                                            PID:2504
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                            1⤵
                                              PID:3008

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • F:\jbevpn.pif

                                              Filesize

                                              100KB

                                              MD5

                                              c8ea7134e9a86a9192a4a69178f2443c

                                              SHA1

                                              683d5bb6508c90c600a2b46c21d217218987c0b2

                                              SHA256

                                              ddfb75f9417942231fe2eeea51e905b68d670fc1b6155aa693f2c42ffb6f6175

                                              SHA512

                                              4c0af616c078fe7049502e902a85334de3ef145e511aff8cd2ed6f9befb264a7839e7583baeae496e39b4f22b155abe10d5c4eb1f6e25c0b770f3d4cc8cfc052

                                            • memory/4812-26-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-18-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-8-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-11-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-9-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-5-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-10-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4812-12-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4812-4-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-7-0x00000000006F0000-0x00000000006F1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/4812-13-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-14-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-15-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-16-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-17-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-28-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-19-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-20-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-22-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-23-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-24-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                              Filesize

                                              80KB

                                            • memory/4812-6-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4812-27-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4812-60-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-31-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-34-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-36-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-39-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-41-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-43-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-45-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-46-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-48-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-49-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-50-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-52-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-53-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-30-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-62-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-61-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-65-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-66-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-69-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-3-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4812-78-0x0000000000400000-0x0000000000414000-memory.dmp

                                              Filesize

                                              80KB