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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/12/2024, 05:08 UTC

General

  • Target

    ea08c8aa6b05987a80f590b1cca8bfb1_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ea08c8aa6b05987a80f590b1cca8bfb1

  • SHA1

    56d7cb3bb835fe3d4e7c0bd2667fcd50601410e3

  • SHA256

    e9f2ce75d14f87e9fea74bc1d76628b6b9ed15a0c846f97712a3577966335a70

  • SHA512

    8c96c61adab4ff90114900edb4d5594028955feed06c015155a7cdb0b85840dbe431e0939070137340ae1623cbf702368868a4e1cc562472ec559723f5f20c48

  • SSDEEP

    1536:IbH1Po8/gtPAVzmwH0I2DDwbzfjdNDW84/qApIhyKQtoLavnJJw2OCF02pAgI7w:i+8/gtsmwx2ixNW3z3hxO002pAgI

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 38 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2836
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2892
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2972
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3420
                  • C:\Users\Admin\AppData\Local\Temp\ea08c8aa6b05987a80f590b1cca8bfb1_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ea08c8aa6b05987a80f590b1cca8bfb1_JaffaCakes118.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:1996
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4132
                            • 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:2708
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4032
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3108

                                  Network

                                  • flag-us
                                    DNS
                                    228.249.119.40.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    228.249.119.40.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    74.32.126.40.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    74.32.126.40.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    95.221.229.192.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    95.221.229.192.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    133.211.185.52.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    133.211.185.52.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    200.163.202.172.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    200.163.202.172.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    171.39.242.20.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    171.39.242.20.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    50.23.12.20.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    50.23.12.20.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    20.49.80.91.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    20.49.80.91.in-addr.arpa
                                    IN PTR
                                    Response
                                  • flag-us
                                    DNS
                                    48.229.111.52.in-addr.arpa
                                    Remote address:
                                    8.8.8.8:53
                                    Request
                                    48.229.111.52.in-addr.arpa
                                    IN PTR
                                    Response
                                  No results found
                                  • 8.8.8.8:53
                                    228.249.119.40.in-addr.arpa
                                    dns
                                    73 B
                                    159 B
                                    1
                                    1

                                    DNS Request

                                    228.249.119.40.in-addr.arpa

                                  • 8.8.8.8:53
                                    74.32.126.40.in-addr.arpa
                                    dns
                                    71 B
                                    157 B
                                    1
                                    1

                                    DNS Request

                                    74.32.126.40.in-addr.arpa

                                  • 8.8.8.8:53
                                    95.221.229.192.in-addr.arpa
                                    dns
                                    73 B
                                    144 B
                                    1
                                    1

                                    DNS Request

                                    95.221.229.192.in-addr.arpa

                                  • 8.8.8.8:53
                                    133.211.185.52.in-addr.arpa
                                    dns
                                    73 B
                                    147 B
                                    1
                                    1

                                    DNS Request

                                    133.211.185.52.in-addr.arpa

                                  • 8.8.8.8:53
                                    200.163.202.172.in-addr.arpa
                                    dns
                                    74 B
                                    160 B
                                    1
                                    1

                                    DNS Request

                                    200.163.202.172.in-addr.arpa

                                  • 8.8.8.8:53
                                    171.39.242.20.in-addr.arpa
                                    dns
                                    72 B
                                    158 B
                                    1
                                    1

                                    DNS Request

                                    171.39.242.20.in-addr.arpa

                                  • 8.8.8.8:53
                                    50.23.12.20.in-addr.arpa
                                    dns
                                    70 B
                                    156 B
                                    1
                                    1

                                    DNS Request

                                    50.23.12.20.in-addr.arpa

                                  • 8.8.8.8:53
                                    20.49.80.91.in-addr.arpa
                                    dns
                                    70 B
                                    145 B
                                    1
                                    1

                                    DNS Request

                                    20.49.80.91.in-addr.arpa

                                  • 8.8.8.8:53
                                    48.229.111.52.in-addr.arpa
                                    dns
                                    72 B
                                    158 B
                                    1
                                    1

                                    DNS Request

                                    48.229.111.52.in-addr.arpa

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\jmsmmv.exe

                                    Filesize

                                    100KB

                                    MD5

                                    f1070f28b006064c0f196c39745eea6b

                                    SHA1

                                    45bb077b085652ddaca051e68e47735e6e5be34c

                                    SHA256

                                    cde0194f5b500036ca3fc7968ae73aaa442ce58e764c25eb4aa7d4dda2d437e4

                                    SHA512

                                    893ab2259bc1d51f28513efc132750a35fe2ae93de81a1d48b45f99e59b83c61a00d9e38e288b1ddef4383cd5d34ef9abcddeb3359df1c2ca27362b923c8ecfc

                                  • memory/1996-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-10-0x0000000003370000-0x0000000003371000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1996-13-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1996-9-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1996-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-7-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-14-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1996-12-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-11-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-30-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-29-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1996-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/1996-6-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-27-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-32-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-34-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-36-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-38-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-40-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-50-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-53-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-55-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-56-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-57-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-59-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-62-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-64-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-68-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-8-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1996-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

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