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Analysis

  • max time kernel
    124s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 11:47

General

  • Target

    17f44c4b85e65cce3f2296a3f5eec4c5_JaffaCakes118.exe

  • Size

    117KB

  • MD5

    17f44c4b85e65cce3f2296a3f5eec4c5

  • SHA1

    f1a423e517276ec2641a5788cb3bcb12e5500b44

  • SHA256

    aa88c445d85f31fa17766fe98af0a3814da1a0689100c28627deef8b15f51e15

  • SHA512

    4bec1fce86eaf4e7e1d0342c4aa33a677959eeb301e5d7e7c92fde94ba0a6f8d483c35e8a3817198f8ad71d5b6016a2bed91f643c1681fd00959e8d4c97062cc

  • SSDEEP

    1536:t8f6JtAotx4TqWcNCzd/lqf2Re4wjdvVQr7BMlMik1wyvsSEqc8Mt16yll9iiqLn:t8+UT5cE1Re4WQnhwYsSEq6t16W3k

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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 28 IoCs

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

  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
      PID:372
    • C:\Windows\system32\wininit.exe
      wininit.exe
      1⤵
        PID:380
        • C:\Windows\system32\services.exe
          C:\Windows\system32\services.exe
          2⤵
            PID:464
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k DcomLaunch
              3⤵
                PID:584
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  4⤵
                    PID:1676
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1824
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k RPCSS
                    3⤵
                      PID:660
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                      3⤵
                        PID:748
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                        3⤵
                          PID:796
                          • C:\Windows\system32\Dwm.exe
                            "C:\Windows\system32\Dwm.exe"
                            4⤵
                              PID:1152
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs
                            3⤵
                              PID:836
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService
                              3⤵
                                PID:980
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k NetworkService
                                3⤵
                                  PID:296
                                • C:\Windows\System32\spoolsv.exe
                                  C:\Windows\System32\spoolsv.exe
                                  3⤵
                                    PID:268
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                    3⤵
                                      PID:1064
                                    • C:\Windows\system32\taskhost.exe
                                      "taskhost.exe"
                                      3⤵
                                        PID:1088
                                      • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                        "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                        3⤵
                                          PID:288
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                          3⤵
                                            PID:1296
                                          • C:\Windows\system32\sppsvc.exe
                                            C:\Windows\system32\sppsvc.exe
                                            3⤵
                                              PID:1292
                                          • C:\Windows\system32\lsass.exe
                                            C:\Windows\system32\lsass.exe
                                            2⤵
                                              PID:480
                                            • C:\Windows\system32\lsm.exe
                                              C:\Windows\system32\lsm.exe
                                              2⤵
                                                PID:488
                                            • C:\Windows\system32\winlogon.exe
                                              winlogon.exe
                                              1⤵
                                                PID:408
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1184
                                                  • C:\Users\Admin\AppData\Local\Temp\17f44c4b85e65cce3f2296a3f5eec4c5_JaffaCakes118.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\17f44c4b85e65cce3f2296a3f5eec4c5_JaffaCakes118.exe"
                                                    2⤵
                                                    • Modifies firewall policy service
                                                    • UAC bypass
                                                    • Windows security bypass
                                                    • 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
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    • System policy modification
                                                    PID:2352

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\fntt.exe

                                                  Filesize

                                                  127KB

                                                  MD5

                                                  f6e53d83b10aa2181d985a491281adbf

                                                  SHA1

                                                  0ffd5d0163bae77bf6b31153a946f783368d8ea8

                                                  SHA256

                                                  1a879ba04009a0557929214a6b961e46517f8487a6d2e3509b9b0d8eaa0b3fef

                                                  SHA512

                                                  ba658ae3d8a0a71aa6a54a17dc3fb71ed03cc4e8f37ee6be46b9d2834ca35cbc005c2b79ae57347c07db886df6672a203e5fb1d1c24106f82da35564af0f677a

                                                • memory/1088-8-0x0000000001B40000-0x0000000001B42000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2352-31-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-33-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-1-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-26-0x00000000003E0000-0x00000000003E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2352-3-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-25-0x000000007753F000-0x0000000077540000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2352-7-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-21-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-27-0x0000000000350000-0x0000000000352000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2352-32-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-23-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-24-0x0000000077540000-0x0000000077541000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2352-6-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-22-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-28-0x0000000000350000-0x0000000000352000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2352-20-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-29-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-30-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-16-0x0000000000350000-0x0000000000352000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2352-0-0x0000000000400000-0x000000000041F000-memory.dmp

                                                  Filesize

                                                  124KB

                                                • memory/2352-5-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-35-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-36-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-37-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-38-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-41-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-42-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-49-0x0000000000350000-0x0000000000352000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2352-52-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-53-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-56-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-58-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-60-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-61-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-64-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-66-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2352-17-0x00000000003E0000-0x00000000003E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2352-142-0x0000000000400000-0x000000000041F000-memory.dmp

                                                  Filesize

                                                  124KB