Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 04:38

General

  • Target

    JaffaCakes118_6a496f363ed3d1c04d6777c8d6193c56.exe

  • Size

    624KB

  • MD5

    6a496f363ed3d1c04d6777c8d6193c56

  • SHA1

    d837c94109b456d6385865866e95a81b205af7f6

  • SHA256

    0dec1afb1a802c69dcf7199897350a79e507c88eee5234695c1e19dafe1ed2d8

  • SHA512

    b78db0024e540c2fd733dc0c099b1a5b2acdb4aaa7efa1a54da190981749688a48eb635b19e766309ed047093c2d2a664d72f14d633bd46fa6caef098c6d2f68

  • SSDEEP

    6144:GqHGoq/TMvz50YW74NV9B26VKXXxpTXg/m+Uh:G4dNvLzKrb

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/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • 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
  • UPX packed file 17 IoCs

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

  • Drops file in Program Files directory 3 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 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:380
    • C:\Windows\system32\wininit.exe
      wininit.exe
      1⤵
        PID:388
        • C:\Windows\system32\services.exe
          C:\Windows\system32\services.exe
          2⤵
            PID:476
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k DcomLaunch
              3⤵
                PID:600
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  4⤵
                    PID:1552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1724
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k RPCSS
                    3⤵
                      PID:680
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                      3⤵
                        PID:760
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                        3⤵
                          PID:816
                          • 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:856
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService
                              3⤵
                                PID:964
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k NetworkService
                                3⤵
                                  PID:108
                                • C:\Windows\System32\spoolsv.exe
                                  C:\Windows\System32\spoolsv.exe
                                  3⤵
                                    PID:992
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                    3⤵
                                      PID:1052
                                    • C:\Windows\system32\taskhost.exe
                                      "taskhost.exe"
                                      3⤵
                                        PID:1092
                                      • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                        "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                        3⤵
                                          PID:1496
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                          3⤵
                                            PID:2484
                                          • C:\Windows\system32\sppsvc.exe
                                            C:\Windows\system32\sppsvc.exe
                                            3⤵
                                              PID:828
                                          • C:\Windows\system32\lsass.exe
                                            C:\Windows\system32\lsass.exe
                                            2⤵
                                              PID:484
                                            • C:\Windows\system32\lsm.exe
                                              C:\Windows\system32\lsm.exe
                                              2⤵
                                                PID:492
                                            • C:\Windows\system32\winlogon.exe
                                              winlogon.exe
                                              1⤵
                                                PID:428
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1188
                                                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a496f363ed3d1c04d6777c8d6193c56.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a496f363ed3d1c04d6777c8d6193c56.exe"
                                                    2⤵
                                                    • Modifies firewall policy service
                                                    • UAC bypass
                                                    • Windows security bypass
                                                    • Disables RegEdit via registry modification
                                                    • Windows security modification
                                                    • Checks whether UAC is enabled
                                                    • 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 UnmapMainImage
                                                    • Suspicious use of WriteProcessMemory
                                                    • System policy modification
                                                    PID:2556

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • memory/1092-21-0x0000000000210000-0x0000000000212000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2556-35-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-46-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-32-0x0000000000530000-0x0000000000531000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2556-13-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-18-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-3-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-8-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-4-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-5-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-17-0x00000000001C0000-0x00000000001C1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2556-6-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-29-0x0000000000230000-0x0000000000232000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2556-7-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-9-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-11-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-30-0x0000000000530000-0x0000000000531000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2556-20-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-19-0x0000000000400000-0x0000000000421000-memory.dmp

                                                  Filesize

                                                  132KB

                                                • memory/2556-14-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-16-0x000000007751F000-0x0000000077520000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2556-15-0x0000000077520000-0x0000000077521000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2556-34-0x0000000000430000-0x0000000000530000-memory.dmp

                                                  Filesize

                                                  1024KB

                                                • memory/2556-12-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-10-0x0000000002580000-0x000000000360E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2556-48-0x0000000000401000-0x0000000000416000-memory.dmp

                                                  Filesize

                                                  84KB

                                                • memory/2556-47-0x0000000000416000-0x0000000000420000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/2556-0-0x0000000000400000-0x000000000045F000-memory.dmp

                                                  Filesize

                                                  380KB