Analysis

  • max time kernel
    147s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 12:38

General

  • Target

    JaffaCakes118_4af9901563aa62734e326c2887358fca.exe

  • Size

    69KB

  • MD5

    4af9901563aa62734e326c2887358fca

  • SHA1

    1d04afc54b1fc52a8de2ab52d8f062a412a29f89

  • SHA256

    48e379b69e093622a82291a551723c8de7d668b22308674f38cdf0f4f1de9b6a

  • SHA512

    52c9393f2e31acb620c1c821ca29bace1711ddae3222b280050c36c0f250b4f7d92ac0f3c2150318cfb79a394af3f4aa3f651585b446eaa14ce51b3b27433eb2

  • SSDEEP

    1536:4dBc5vGn+fw8aQOPsfeu1ZmvQW7tYPMmWmVtId1EPmw:GG5vGn+o8abPGdwYP9tI8Ph

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 37 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 30 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:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2940
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2988
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2208
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3448
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4af9901563aa62734e326c2887358fca.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4af9901563aa62734e326c2887358fca.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:3168
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3784
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3912
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3972
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:700
                            • 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:4272
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3320

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\poomjq.exe

                                  Filesize

                                  100KB

                                  MD5

                                  0d4c9f6215174c4e5d98d71ad9021ba8

                                  SHA1

                                  ec6c8aef2bddfea119f492136370f4b26cf74098

                                  SHA256

                                  2e1ab4acb137993dc5b9cd9d69856723093076e195efba911c3a578a5f4029d2

                                  SHA512

                                  dc1545b606384f61a35aeb7163c49c49f4c75530acd19b62c0ccc06892eb6b943c2da8cd4367e249e45381fcccc3f895e98d9f7d0dc452b76af0430a172ce6df

                                • memory/3168-24-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3168-9-0x00000000040D0000-0x00000000040D1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3168-6-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/3168-12-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3168-7-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-11-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-10-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3168-5-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-8-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3168-23-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-13-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-26-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-14-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-16-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-17-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-18-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-19-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-20-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-22-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-3-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-4-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-15-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-27-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-28-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-30-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-31-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-33-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-37-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-39-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-46-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-48-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-50-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-52-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-54-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-56-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-57-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-60-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-62-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-64-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-67-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-68-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-1-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3168-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB