Analysis

  • max time kernel
    124s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 09:09

General

  • Target

    JaffaCakes118_4f4314a98a089a3a038771f5e2ba031e.exe

  • Size

    100KB

  • MD5

    4f4314a98a089a3a038771f5e2ba031e

  • SHA1

    76bf6ef3afbd6a10a6bbb93f62b86df1cdcb6670

  • SHA256

    25cae62f3aa6ffe655c0db643c2dd991f2b0f2f13765e101760166efb5553bdc

  • SHA512

    d0296ddb2f11e88747016bce5e365693de5d018630b689574a7ee91dd31d27dfe1eb731702329d59ecefc1ffd0441691e1abbb61d622ce2442f06d464d6601c6

  • SSDEEP

    1536:z17qiB+HJwz3Df4bv1ThRjG92vWy8PsWZ5E7nBLSSloiccjBB:ZB+p049hI2vX8PDVSq9ST

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 26 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1136
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1188
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1220
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f4314a98a089a3a038771f5e2ba031e.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f4314a98a089a3a038771f5e2ba031e.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:2684
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1400

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\okgwv.pif

            Filesize

            100KB

            MD5

            a54602f41c61b51a67b448a58d182ec5

            SHA1

            20da7de345ccbc366742439b24b69cd6277763a3

            SHA256

            51632ad424c17e716fc1b6828325f8d093a0203d6aa416ccbfeb36a5a204bf22

            SHA512

            efea4d0c790b6b576bc0bd199120eee58fb42c7cb04e8691394f28c06cce3f553d63ff9c4ec0499bc53be9b6d394d15a03612f7287a87098ba230168b14075fd

          • memory/1136-8-0x0000000000150000-0x0000000000152000-memory.dmp

            Filesize

            8KB

          • memory/2684-26-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-1-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-20-0x0000000003350000-0x0000000003352000-memory.dmp

            Filesize

            8KB

          • memory/2684-28-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-16-0x0000000003D00000-0x0000000003D01000-memory.dmp

            Filesize

            4KB

          • memory/2684-15-0x0000000003350000-0x0000000003352000-memory.dmp

            Filesize

            8KB

          • memory/2684-19-0x0000000003350000-0x0000000003352000-memory.dmp

            Filesize

            8KB

          • memory/2684-6-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-5-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-4-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-3-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-23-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-22-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-21-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-25-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-24-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2684-27-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-18-0x0000000003D00000-0x0000000003D01000-memory.dmp

            Filesize

            4KB

          • memory/2684-7-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-41-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2684-31-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-44-0x00000000005D0000-0x00000000005D1000-memory.dmp

            Filesize

            4KB

          • memory/2684-45-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-46-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-49-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-51-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-53-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-54-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-56-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-59-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-61-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-68-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2684-69-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-70-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-30-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2684-137-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB