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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
    10/12/2024, 08:30

General

  • Target

    dde1778d160b2a2822bc89f141f55b92_JaffaCakes118.exe

  • Size

    232KB

  • MD5

    dde1778d160b2a2822bc89f141f55b92

  • SHA1

    0517b846063dfbc8c1cc06da9b2818579b4d22ee

  • SHA256

    c72f4b0ec5e830f823d8803584c61b2b66492586746ef72f545ab2f9bdc42b0a

  • SHA512

    4776febb78402485429b30f09fbe76bc9f217267c4d6e2beb853fa0b95b9ee569d6bf5cbc9cc65acb5b5f9caa4e1dc4a76da2f63027fec11f96a475f81b1831b

  • SSDEEP

    6144:knyKw55nK7CcbCHGLFhdlAXk3stFSuH0+SlQh:w6R0EIhdlV3stFDYCh

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 visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 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 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2636
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2648
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2828
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\dde1778d160b2a2822bc89f141f55b92_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\dde1778d160b2a2822bc89f141f55b92_JaffaCakes118.exe"
                    2⤵
                    • Modifies visibility of file extensions in Explorer
                    • UAC bypass
                    • Disables RegEdit via registry 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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3608
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:1020
                    • C:\Program Files\Microsoft Office\Root\Office16\winword.exe
                      "C:\Program Files\Microsoft Office\Root\Office16\winword.exe"
                      3⤵
                      • Checks processor information in registry
                      • Enumerates system info in registry
                      • Suspicious behavior: AddClipboardFormatListener
                      • Suspicious use of SetWindowsHookEx
                      PID:3148
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3860
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3928
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4008
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4108
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4348
                              • 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:4416

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\TCD14A.tmp\iso690.xsl

                                  Filesize

                                  263KB

                                  MD5

                                  ff0e07eff1333cdf9fc2523d323dd654

                                  SHA1

                                  77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

                                  SHA256

                                  3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

                                  SHA512

                                  b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

                                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

                                  Filesize

                                  2KB

                                  MD5

                                  bb1f9d833613dcc79cced8cafc88a125

                                  SHA1

                                  4f4fcb1261ea3d27b3e412a7f8ef41a26161f9a6

                                  SHA256

                                  0bc0805c0111619990df3a2a0b668b7db0da75f90b111b2a00b89109750c3180

                                  SHA512

                                  f2f9d1995ef24c5cbfa3717b69f0755480f2d2ddc0096d482c2bbd3fc14fe30e4956d0acaf04877c8e66ead979b93cd07f7264ddcf03ea76f4894633f969dbdb

                                • C:\autorun.inf

                                  Filesize

                                  126B

                                  MD5

                                  163e20cbccefcdd42f46e43a94173c46

                                  SHA1

                                  4c7b5048e8608e2a75799e00ecf1bbb4773279ae

                                  SHA256

                                  7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

                                  SHA512

                                  e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

                                • C:\zPharaoh.exe

                                  Filesize

                                  165KB

                                  MD5

                                  dde74270cccc960d547eb17ff2543022

                                  SHA1

                                  6bd4160a2208728a0e02bb5a00fa4211a6314c89

                                  SHA256

                                  63619a07c9ee6bfee7554018a36693e657c2dea027677e53b5373c6a23733ddc

                                  SHA512

                                  a04e0805017d6dc7b624266ac7e5902fd0e33faa63aa61c4f9deb5459976de0a010c815ea87f1739fa38ba11786e790d97d0453869ded59b9b2c7c586c59c87d

                                • F:\zPharaoh.exe

                                  Filesize

                                  165KB

                                  MD5

                                  08a80b363a9d88829836b08e7284dc40

                                  SHA1

                                  fcfb6360dd316d8bb52e348797288890580b0a8d

                                  SHA256

                                  6faa1a370f8462ab6f3a899f3cd753cf8354368f50a09515a16d4d63cd32fa8a

                                  SHA512

                                  9226dabb455d9e0f7d5920d2223230a5789ae0305661d05e78c82da4b63c97803a071e63d0ae5d107150cb79f68337972b1b15b28c82863aa300828826cf2958

                                • memory/3148-62-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-60-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-79-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-68-0x00007FFD5BBB0000-0x00007FFD5BBC0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3148-67-0x00007FFD5BBB0000-0x00007FFD5BBC0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3148-59-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3148-58-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-64-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-66-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-65-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-63-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-53-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3148-61-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/3148-54-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3148-57-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3148-56-0x00007FFD9DC2D000-0x00007FFD9DC2E000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3148-55-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3608-12-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3608-0-0x0000000000400000-0x000000000042B000-memory.dmp

                                  Filesize

                                  172KB

                                • memory/3608-11-0x0000000002320000-0x0000000003350000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3608-14-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3608-9-0x00000000006F0000-0x00000000006F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-8-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3608-5-0x0000000002320000-0x0000000003350000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3608-43-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3608-52-0x0000000000400000-0x000000000042B000-memory.dmp

                                  Filesize

                                  172KB

                                • memory/3608-1-0x0000000002320000-0x0000000003350000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3608-3-0x0000000002320000-0x0000000003350000-memory.dmp

                                  Filesize

                                  16.2MB