Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 17:20

General

  • Target

    fc7274aad440ca7d679a24510650ddb1_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    fc7274aad440ca7d679a24510650ddb1

  • SHA1

    cb10c8a0891a4f0680bd7e9e53db91edb5e03afa

  • SHA256

    a83307df0ab0118dc893590e6448f66983e0173df076e10f25a9d1c56a2fd952

  • SHA512

    f645f4e10b3832b5e925d9c2be8fa7f1bdd66d6d1447e4b101574635ba99adc5a02b9ed62c458f04f8dd3939ec52e335d639bb5832d0832b795cfed494612f60

  • SSDEEP

    3072:Ye27jUGi+Ju9bWcOkD8Tq3r0mEPY8Ln8Vvy30:Ye27w+SOkYOvy

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
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 17 IoCs

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

  • UPX packed file 25 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc7274aad440ca7d679a24510650ddb1_JaffaCakes118.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2684
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc7274aad440ca7d679a24510650ddb1_JaffaCakes118.dll,#1
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2508
              • C:\Users\Admin\AppData\Local\Temp\f769bb3.exe
                C:\Users\Admin\AppData\Local\Temp\f769bb3.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 AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:1268
              • C:\Users\Admin\AppData\Local\Temp\f769d97.exe
                C:\Users\Admin\AppData\Local\Temp\f769d97.exe
                4⤵
                • Executes dropped EXE
                PID:1880
              • C:\Users\Admin\AppData\Local\Temp\f76ba3b.exe
                C:\Users\Admin\AppData\Local\Temp\f76ba3b.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 AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:536
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:884

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            c7f62fa56e6c2e39e800830a1545b127

            SHA1

            a9c22aeb7ddec4282e49d115be37ad80c8e0ef3f

            SHA256

            9f6ccbac71c5c0380077befe93c8277690705dae5e0bbd15953b5c6b47f84b1b

            SHA512

            6af11a0191ebb98c3d8aa355cb7378b1106741fcc8fc0b5472f01e6b123e70b05dda762a8dd77aefe53e236d0c0602ef6fc580afbc32d31bbe49adebb0e24e76

          • \Users\Admin\AppData\Local\Temp\f769bb3.exe

            Filesize

            97KB

            MD5

            e41a864df2f5e05d062647601dd0e64a

            SHA1

            5b9c3d38feb12a966970b1ef21c814d5c8dc7cc9

            SHA256

            23cef8c6f9907f04823c8f61d143446b38844982983710db087439a12d2e7cbb

            SHA512

            1aff659c75fb58b043fc0644add95d07e918655b71863b77d56f98b49ee4c6d038f4e89f25ad7adc863d2e1a423aecf27862fad1bfc7127843caa8c3e0e026c2

          • memory/536-213-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/536-212-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/536-181-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/536-105-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/536-108-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/536-85-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1096-30-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/1268-73-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-68-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-12-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1268-60-0x0000000003BD0000-0x0000000003BD2000-memory.dmp

            Filesize

            8KB

          • memory/1268-159-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-49-0x0000000003C20000-0x0000000003C21000-memory.dmp

            Filesize

            4KB

          • memory/1268-22-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-20-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-158-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1268-16-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-52-0x0000000003BD0000-0x0000000003BD2000-memory.dmp

            Filesize

            8KB

          • memory/1268-18-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-24-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-15-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-23-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-21-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-13-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-17-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-65-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-64-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-66-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-19-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-67-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-70-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-71-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-72-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-89-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1268-88-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1880-99-0x00000000001C0000-0x00000000001C1000-memory.dmp

            Filesize

            4KB

          • memory/1880-187-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1880-109-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/1880-137-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/2508-62-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2508-39-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2508-50-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2508-40-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2508-59-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2508-7-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2508-10-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2508-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2508-61-0x0000000000290000-0x00000000002A2000-memory.dmp

            Filesize

            72KB

          • memory/2508-0-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB