Analysis

  • max time kernel
    123s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 18:43

General

  • Target

    db0250d64d512248596fc32fb5f29abd_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    db0250d64d512248596fc32fb5f29abd

  • SHA1

    aae29714c8c63cecef86416972ec915917659e63

  • SHA256

    faca904bcb1d3e811a19e099f4c3e34717084008fa97c89f816fcc0a17a0312f

  • SHA512

    9cf5d18cf3ba6cf78e6b8a0ac8f75415c89c919e0299336930321b22e2a0c56f4a31c5165a71279b7fe65cddffd8fafd1781553e2994948f0209332c8251bf00

  • SSDEEP

    3072:a8e+J9y0+d1bzB2MK1y1Nn6p5QL2Z7QUU:a8bJ9y0+d1bzB2MK1mHLme

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 27 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\db0250d64d512248596fc32fb5f29abd_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\db0250d64d512248596fc32fb5f29abd_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:2316
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1196

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\nais.pif

            Filesize

            100KB

            MD5

            8c485aae0a84d4987e09ee78797a15e4

            SHA1

            6873998ac9242120d3d9157c975ea498a65c77ac

            SHA256

            c92ace85ea103adca5f1d35f2b0809a943d0a226230d9150ddf404ebdca37b14

            SHA512

            5eaa3709d1899dbbc95c6eeaa04de727c047a44a4303a2ca923fdc0ad5d71fa84af0f04806b537e40d4e0210380b4d87d83ad3b71e87757497ebf643ecb9b6f9

          • memory/1112-8-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB

          • memory/2316-29-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-64-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-19-0x00000000034E0000-0x00000000034E1000-memory.dmp

            Filesize

            4KB

          • memory/2316-15-0x0000000000850000-0x0000000000852000-memory.dmp

            Filesize

            8KB

          • memory/2316-5-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-20-0x0000000000850000-0x0000000000852000-memory.dmp

            Filesize

            8KB

          • memory/2316-16-0x00000000034E0000-0x00000000034E1000-memory.dmp

            Filesize

            4KB

          • memory/2316-6-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-4-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-21-0x0000000000850000-0x0000000000852000-memory.dmp

            Filesize

            8KB

          • memory/2316-7-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-23-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-22-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-32-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-25-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-27-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-26-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-28-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-1-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-3-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-24-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-33-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-35-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-37-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-51-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2316-50-0x0000000000390000-0x0000000000391000-memory.dmp

            Filesize

            4KB

          • memory/2316-53-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2316-52-0x0000000000850000-0x0000000000852000-memory.dmp

            Filesize

            8KB

          • memory/2316-54-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-55-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-57-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-60-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-62-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-31-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-66-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-73-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2316-77-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2316-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2316-145-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB