Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 08:29

General

  • Target

    JaffaCakes118_a92b34c4e58a7615d78580f95a736367.dll

  • Size

    120KB

  • MD5

    a92b34c4e58a7615d78580f95a736367

  • SHA1

    cddbb7e198238d90aad06fe6ee6a97503abe7f16

  • SHA256

    4c57b765b8e870aee04062b3ac503b1cf1c1c35ee807810bbdc5bf2aa229d9a5

  • SHA512

    1d5fdde991b47d59bcfcbf761831b96e9fcd2b561644d9c20abfb9801bd2c201a0c21df445ac22b3e8da861d1f5707cadf6158445fb8e57bd9e3681a181aadcc

  • SSDEEP

    3072:o4rHTdGz932V37r++MY5J1bWvlDX6uRb:o4rp893U/nMY5J1avt6wb

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

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

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

  • UPX packed file 30 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2584
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2636
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2748
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3600
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a92b34c4e58a7615d78580f95a736367.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4684
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a92b34c4e58a7615d78580f95a736367.dll,#1
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:2432
                      • C:\Users\Admin\AppData\Local\Temp\e57901a.exe
                        C:\Users\Admin\AppData\Local\Temp\e57901a.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Program Files directory
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:544
                      • C:\Users\Admin\AppData\Local\Temp\e579182.exe
                        C:\Users\Admin\AppData\Local\Temp\e579182.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:396
                      • C:\Users\Admin\AppData\Local\Temp\e57b3a0.exe
                        C:\Users\Admin\AppData\Local\Temp\e57b3a0.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:1928
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3744
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3920
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4016
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4080
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1356
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4148
                            • 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:4668
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4420
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1824
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2364
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4436
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4492

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e57901a.exe

                                          Filesize

                                          97KB

                                          MD5

                                          11e227323efbe2e0f985564bf762f658

                                          SHA1

                                          d223743da87d093781411620fe8307bb41707afc

                                          SHA256

                                          07aea57376584311a0f51aecf4d6595d3354d604a425afdf2d9bd7b4c23b9e53

                                          SHA512

                                          83124c6086d8e42f908eb0e360b14d7b49c8d5c14e83c5394dfc048a3fdd162b077e2a75e17ace1384e69b65e21b7bd21a550545da2f4b2e5bd05da676ea18f2

                                        • C:\Windows\SYSTEM.INI

                                          Filesize

                                          257B

                                          MD5

                                          d78ac83939cb5dbd088f31b72470c4b7

                                          SHA1

                                          5a77df1df9efa30f7fa015bba9a315b76541cdcf

                                          SHA256

                                          aec5773cb0776c828115bd0a53822290a2c7476aac587bf274b70ebe76eb5fbd

                                          SHA512

                                          b275303c5068f3856b20bd553a3b6948b266551c17a2b509c9dbd1bdb65ea8e0abba6177468b3addd6afcd87a85c5dc698f69a8e7228acdfb352118af6837531

                                        • memory/396-31-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/396-102-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/396-74-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/396-52-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/396-53-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/396-55-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/544-50-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-71-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/544-10-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-8-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-15-0x0000000001970000-0x0000000001971000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/544-6-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-89-0x0000000000660000-0x0000000000662000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/544-97-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/544-78-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-32-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-33-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-34-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-35-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-36-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-37-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-38-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-39-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-76-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-41-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-25-0x0000000000660000-0x0000000000662000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/544-75-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-9-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-73-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-27-0x0000000000660000-0x0000000000662000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/544-54-0x0000000000660000-0x0000000000662000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/544-30-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-19-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-60-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-62-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-63-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-65-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-67-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-70-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/544-11-0x0000000000770000-0x000000000182A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/1928-98-0x00000000001C0000-0x00000000001C2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1928-59-0x00000000001C0000-0x00000000001C2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1928-58-0x00000000001C0000-0x00000000001C2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1928-49-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1928-57-0x0000000000530000-0x0000000000531000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1928-104-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/1928-148-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1928-149-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2432-12-0x0000000001590000-0x0000000001592000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2432-13-0x00000000015B0000-0x00000000015B1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2432-26-0x0000000001590000-0x0000000001592000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2432-16-0x0000000001590000-0x0000000001592000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2432-0-0x0000000010000000-0x0000000010020000-memory.dmp

                                          Filesize

                                          128KB