Analysis

  • max time kernel
    122s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2024, 07:49

General

  • Target

    cbda716c2b620f3f395a01209335d188_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    cbda716c2b620f3f395a01209335d188

  • SHA1

    5159fc146902e28862eeafaa9d754c414d418251

  • SHA256

    e93df9e3616ac43c11642f0916516c110ab615a8d619b8db27146b3371a50087

  • SHA512

    84fde7784e6083ac1eb03ddef3eb503b95f443c5fe39739c2ce5b97b9786b4a3e788af77cd5d787ab6dfb12b57152dc12c0cfe71abf0fba22c7dd63d7a4cf67b

  • SSDEEP

    3072:0PijvCFGI3I/znaCh5QhpThOjtZTf8x2:0rFa/jaW5QhUBG

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.

  • Sality family
  • 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 26 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1140
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1268
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1360
          • C:\Users\Admin\AppData\Local\Temp\cbda716c2b620f3f395a01209335d188_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\cbda716c2b620f3f395a01209335d188_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 use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2464
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2036

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\yqlbla.pif

            Filesize

            100KB

            MD5

            abe7fd1e68d04f3c545d6916d857f13c

            SHA1

            5c1b643f2f67c300434d460fd2447cc654203187

            SHA256

            81576969914fc4c324aebe5c110df1e37148a6941ed17fda78da8742edb9dac7

            SHA512

            2898447fd8f8af12fb6c99fe57861a0caa61def352b2fe4a5479f3d9c67293f3fc2f1f728271b1dd776dca56a1f0aaa020e57d5455abf23c5edd903b910a5001

          • memory/1140-9-0x00000000003C0000-0x00000000003C2000-memory.dmp

            Filesize

            8KB

          • memory/2464-27-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-32-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/2464-19-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2464-21-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/2464-17-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2464-31-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-5-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-8-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-7-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-6-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-4-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-24-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-23-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-22-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-25-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-26-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2464-28-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-20-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/2464-29-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-16-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/2464-45-0x0000000003AC0000-0x0000000003AC2000-memory.dmp

            Filesize

            8KB

          • memory/2464-44-0x0000000004F20000-0x0000000004F21000-memory.dmp

            Filesize

            4KB

          • memory/2464-46-0x0000000003AC0000-0x0000000003AC2000-memory.dmp

            Filesize

            8KB

          • memory/2464-47-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-48-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-49-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-52-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-55-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-56-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-57-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-60-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-61-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-64-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-65-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-3-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2464-138-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB