Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 11:27

General

  • Target

    ffadc11a2b182468167202112a12ef4e_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    ffadc11a2b182468167202112a12ef4e

  • SHA1

    6a078c811bef0126ba504cf345fef0c9de311753

  • SHA256

    d7e49d0c45349b6a63192ee904ba95e7924fbbba5fea53c79eb87adadd5153e6

  • SHA512

    81338d1fb028b46470eaa29a7bdab746f35595c9da786673144b62234eace8a371a962ca16a3816ddb89e652b2564b3eca279ce55ab44ee13391000bb6be8998

  • SSDEEP

    1536:cbtcFcpC17M21Wa/UzRQq9oj6ategLsFN1tO/FKTZopLQJA:cbtcFcpC+2ka/S6uUdzQFvw9KTWpLQJ

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 13 IoCs

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

  • UPX packed file 28 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3028
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2856
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2836
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffadc11a2b182468167202112a12ef4e_JaffaCakes118.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2024
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffadc11a2b182468167202112a12ef4e_JaffaCakes118.dll,#1
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:548
                      • C:\Users\Admin\AppData\Local\Temp\e57bedb.exe
                        C:\Users\Admin\AppData\Local\Temp\e57bedb.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:4100
                      • C:\Users\Admin\AppData\Local\Temp\e57c302.exe
                        C:\Users\Admin\AppData\Local\Temp\e57c302.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3888
                      • C:\Users\Admin\AppData\Local\Temp\e57e2bf.exe
                        C:\Users\Admin\AppData\Local\Temp\e57e2bf.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:4292
                • 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:3760
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3848
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3960
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4068
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4124
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4660
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4556
                                • 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:3872
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1576

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Temp\e57bedb.exe

                                      Filesize

                                      97KB

                                      MD5

                                      4f6bff8cdf04dedc443ce4fd99ee67ca

                                      SHA1

                                      897e3fd4dc89c51e8c368f96596c8d8447155591

                                      SHA256

                                      b0905b6afb128324de74bfde348eec7fd1f20a94055b9a7a785aea5d198a4790

                                      SHA512

                                      c2833b0b7b7b13f47a06c516c7eadd560663ff877ff9785a62878781803a92579febd51db987bd811fa4dfd3abae36a10f91b9858f39a62042f75c394ac5b2dd

                                    • C:\Windows\SYSTEM.INI

                                      Filesize

                                      257B

                                      MD5

                                      01b2102e22bbbace9c22eb8b4dfe5098

                                      SHA1

                                      0b87f297cbfae7594fcf5a1868c241c0e6d4a7b7

                                      SHA256

                                      a7fce98387d134e73723c4a5985fa2cd455c1ad57b4263a6f8d3e771b7383189

                                      SHA512

                                      368cca28fa80903115522cbfda65ec37b6f4301b0a967b9cd49364f3b516fc5525ff8fb67e1974bd65ffd06caa9324b25bbecffde60ef6538368bd2c19263d16

                                    • memory/548-0-0x0000000010000000-0x0000000010020000-memory.dmp

                                      Filesize

                                      128KB

                                    • memory/548-14-0x00000000013E0000-0x00000000013E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/548-15-0x0000000003130000-0x0000000003131000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/548-18-0x00000000013E0000-0x00000000013E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/548-28-0x00000000013E0000-0x00000000013E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3888-33-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/3888-100-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/3888-59-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3888-52-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/3888-53-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4100-39-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-69-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-29-0x0000000001AF0000-0x0000000001AF2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4100-35-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-27-0x0000000001AF0000-0x0000000001AF2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4100-34-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-17-0x0000000001B00000-0x0000000001B01000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4100-32-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-26-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-37-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-36-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-38-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-13-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-40-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/4100-50-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-12-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-10-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-7-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-96-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/4100-57-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-61-0x0000000001AF0000-0x0000000001AF2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4100-77-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-9-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-62-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-64-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-65-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-68-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-11-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-72-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-74-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4100-75-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4292-60-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4292-56-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4292-55-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4292-102-0x0000000000B30000-0x0000000001BEA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4292-46-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/4292-147-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/4292-146-0x0000000000B30000-0x0000000001BEA000-memory.dmp

                                      Filesize

                                      16.7MB