Analysis

  • max time kernel
    30s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2024 00:39

General

  • Target

    cfd583eafd7c23ee4ef7fae16fc0a609_JaffaCakes118.exe

  • Size

    456KB

  • MD5

    cfd583eafd7c23ee4ef7fae16fc0a609

  • SHA1

    a25406e46e5e752bb470e03b004aad0ccdf493d6

  • SHA256

    e2a3e67369a4258608572dcd0efe8addf7a9f564c42377601dabfe56ea72c868

  • SHA512

    c00e66fc2a6b9e3236113de5d6b43d867c18f3cf5fea3f096051d932d1cd2643d5dc7679beb87aa2781518ade75526adb3ae9c97042f6b63b7d1f5fb24e8c9a1

  • SSDEEP

    3072:+gL7MsikeybdzaOgHzhq/LWNLHbQabhrR7plu:+Nsikeigw+j7R9lu

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 6 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 8 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 39 IoCs

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

  • 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 2 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2924
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:748
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3148
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3496
                  • C:\Users\Admin\AppData\Local\Temp\cfd583eafd7c23ee4ef7fae16fc0a609_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\cfd583eafd7c23ee4ef7fae16fc0a609_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in System32 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:5012
                    • C:\Windows\SysWOW64\sysdll.exe
                      "C:\Windows\System32\sysdll.exe"
                      3⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Deletes itself
                      • Executes dropped EXE
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • Enumerates connected drives
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:2804
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3616
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3884
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3948
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4036
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3160
                            • 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:1660
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1272
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1620
                                  • C:\Windows\System32\rundll32.exe
                                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                    1⤵
                                      PID:976

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Windows\SYSTEM.INI

                                      Filesize

                                      257B

                                      MD5

                                      763a5b7006028c33ec5e2c5c25707eb2

                                      SHA1

                                      6f5a50445c154270884dcfb1310aa1cf26f2517d

                                      SHA256

                                      1cb486d42260c016efa04c891936c09b5a91bf5e5d0e0c407614f39ea10faf43

                                      SHA512

                                      c85f32c5a5f5cf4dcd77302cb4e3986b0661b8dc0f11d6277174a8f893a3d527695cc77d376921c07994ef9e2d8869927fa07d976712d4fa834eecb8ad797fa6

                                    • C:\autorun.inf

                                      Filesize

                                      21B

                                      MD5

                                      bb82c11a38bf6583cd4d542081470540

                                      SHA1

                                      f3f29edb045b24967094cbad62696bfc858c6114

                                      SHA256

                                      c308ca6ffa259b1e84a60190a50d354920347fcd80ea2e4eff36fb782a13ab2c

                                      SHA512

                                      370f376ca992f67d0e4e76f422d139b4cb236139eac15d18e35f9fc797e0cd5819783d5358fa46c88e39ee0ebaeb698a29f40265132fd03a6237a29d7a0cf54a

                                    • C:\otckhg.pif

                                      Filesize

                                      100KB

                                      MD5

                                      8e37db2841619b803d629b228ddc0c47

                                      SHA1

                                      a81353ba11d9692f6bfd567c2c18f7f2055a91e3

                                      SHA256

                                      5b3a71a48a29dd5419336221e66fca16efa25f65041dd0c788c4835ffe9769a8

                                      SHA512

                                      c29452e70e0ea776aa8fc39389d2aa06138fc01d8f6304272e590afd1da405e068ff3417c6d95878d3699dd51016bd9e53cd2555e8fa5792152ac74f6b7d68ae

                                    • F:\New Folder\New Folder.exe

                                      Filesize

                                      456KB

                                      MD5

                                      cfd583eafd7c23ee4ef7fae16fc0a609

                                      SHA1

                                      a25406e46e5e752bb470e03b004aad0ccdf493d6

                                      SHA256

                                      e2a3e67369a4258608572dcd0efe8addf7a9f564c42377601dabfe56ea72c868

                                      SHA512

                                      c00e66fc2a6b9e3236113de5d6b43d867c18f3cf5fea3f096051d932d1cd2643d5dc7679beb87aa2781518ade75526adb3ae9c97042f6b63b7d1f5fb24e8c9a1

                                    • memory/2804-73-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-58-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-64-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-262-0x0000000000400000-0x0000000000472000-memory.dmp

                                      Filesize

                                      456KB

                                    • memory/2804-62-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-100-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-97-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-89-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-87-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-85-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-84-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-33-0x0000000000400000-0x0000000000472000-memory.dmp

                                      Filesize

                                      456KB

                                    • memory/2804-82-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-81-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-79-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-69-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-52-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-76-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-54-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-60-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-55-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-57-0x0000000002B90000-0x0000000002B91000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2804-59-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-61-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-74-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-72-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-71-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-63-0x0000000002970000-0x0000000002972000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2804-66-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-65-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-67-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2804-68-0x0000000003140000-0x00000000041CE000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-44-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-43-0x0000000000610000-0x0000000000612000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/5012-20-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-0-0x0000000000400000-0x0000000000472000-memory.dmp

                                      Filesize

                                      456KB

                                    • memory/5012-9-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-10-0x0000000000610000-0x0000000000612000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/5012-51-0x0000000000400000-0x0000000000472000-memory.dmp

                                      Filesize

                                      456KB

                                    • memory/5012-13-0x0000000000610000-0x0000000000612000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/5012-36-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-22-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-7-0x0000000000610000-0x0000000000612000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/5012-8-0x0000000000630000-0x0000000000631000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/5012-5-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-21-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-4-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-3-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-1-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/5012-6-0x0000000002BD0000-0x0000000003C5E000-memory.dmp

                                      Filesize

                                      16.6MB