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
    07-12-2024 10:11

General

  • Target

    d1e8bb3aeea615b55a273c56de13a657_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    d1e8bb3aeea615b55a273c56de13a657

  • SHA1

    f0ca8b3e24ab0e523271bd398ebf842bfde05e3b

  • SHA256

    e7544e995e7c96878ec0941e240f33a1be94dcde6905ad5d7af9a777c9dd3a84

  • SHA512

    37f4345e944476f224dacde973f046bbf75afde6e9924cafa4a82bda9ce68198c1fe4e2e9cbf2bb01e497d246d5521cd17acae996f6102cce2ab792896630587

  • SSDEEP

    3072:xWNvFAjFZ+caA5WeEdwkFKjXD4W/bg6lWlBOWCQAOxox:xcvFAjb+caA5We94mcSMXCJNx

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 45 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\d1e8bb3aeea615b55a273c56de13a657_JaffaCakes118.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2724
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\d1e8bb3aeea615b55a273c56de13a657_JaffaCakes118.dll,#1
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2696
              • C:\Users\Admin\AppData\Local\Temp\f76622c.exe
                C:\Users\Admin\AppData\Local\Temp\f76622c.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:2292
              • C:\Users\Admin\AppData\Local\Temp\f7663d2.exe
                C:\Users\Admin\AppData\Local\Temp\f7663d2.exe
                4⤵
                • Executes dropped EXE
                PID:1140
              • C:\Users\Admin\AppData\Local\Temp\f767e15.exe
                C:\Users\Admin\AppData\Local\Temp\f767e15.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:2052
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1640

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            9795f9c09c49c7dc945bd48858a3fa22

            SHA1

            33303821b4b8ee110a956cc0e0d9bac2d8339458

            SHA256

            8e605fc3a7bbebe31618f9d1b671bb3eaad760758cc353cd3547104405536a4a

            SHA512

            db0fc53e63b536e14d9e1e9f3d60c2b924da1fe13d511d41ed29810ed4c91d3fba98b3df4ea1d047965db0c4098f626055afc41e62dbe101b29affd281b2b457

          • \Users\Admin\AppData\Local\Temp\f76622c.exe

            Filesize

            97KB

            MD5

            d5ce09d61788d38e66319ae18ee5aba7

            SHA1

            133336764a3ed736484256be9e89ee890abc7ede

            SHA256

            9877043695447e3eb2da5d09367f17fb2b7448406569f2f466015ccc5728a506

            SHA512

            26449fb3a93dfea24323023b07e681a922dc0d55e689335bc3a52dfa097722fe7c73698b9b7206801348bfbbd6bf44c6497e5ff760630c327ea5776b29c8b244

          • memory/1100-17-0x0000000002010000-0x0000000002012000-memory.dmp

            Filesize

            8KB

          • memory/1140-95-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/1140-59-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1140-152-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1140-122-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/1140-94-0x0000000000330000-0x0000000000331000-memory.dmp

            Filesize

            4KB

          • memory/1140-98-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2052-206-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2052-205-0x0000000000950000-0x0000000001A0A000-memory.dmp

            Filesize

            16.7MB

          • memory/2052-154-0x0000000000950000-0x0000000001A0A000-memory.dmp

            Filesize

            16.7MB

          • memory/2052-155-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2052-80-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2052-101-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2052-103-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2292-15-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-84-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-39-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-37-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-44-0x0000000000440000-0x0000000000441000-memory.dmp

            Filesize

            4KB

          • memory/2292-43-0x0000000000430000-0x0000000000432000-memory.dmp

            Filesize

            8KB

          • memory/2292-41-0x0000000000430000-0x0000000000432000-memory.dmp

            Filesize

            8KB

          • memory/2292-10-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2292-61-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-60-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-62-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-64-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-63-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-66-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-67-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-36-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-79-0x0000000000430000-0x0000000000432000-memory.dmp

            Filesize

            8KB

          • memory/2292-12-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-81-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-32-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-83-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-38-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-14-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-18-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-148-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-147-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2292-105-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-107-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2292-16-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2696-27-0x0000000000170000-0x0000000000171000-memory.dmp

            Filesize

            4KB

          • memory/2696-26-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/2696-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2696-58-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/2696-56-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/2696-76-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/2696-40-0x0000000000170000-0x0000000000171000-memory.dmp

            Filesize

            4KB

          • memory/2696-8-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB