Analysis

  • max time kernel
    125s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 10:50

General

  • Target

    d6ab377d4ca4ce354cc8e2e24b294264_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d6ab377d4ca4ce354cc8e2e24b294264

  • SHA1

    0583d4549ebe2d668c8373e190307ad0f9c8f162

  • SHA256

    e9df88f6cec6217a8e78990a01e9964d599f44f351b11118d41c065ea3b3cfe7

  • SHA512

    fe5a290a6d094c3e22fe9a2cc970f70f7503cb56c1485755b5a97817ddcae7c569707d914923257c1f83e42cd6e64332972af47964324ca80675c4954040e633

  • SSDEEP

    1536:mCLNdzPoMBF9uNy43NrpNnn+mpjyTug63bCxvO2g9IGrjt4L2+mhGnDC+:muPo497435n+94bCxG2g9IymJmEnW+

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 32 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\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1028
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1044
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1100
          • C:\Users\Admin\AppData\Local\Temp\d6ab377d4ca4ce354cc8e2e24b294264_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d6ab377d4ca4ce354cc8e2e24b294264_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:2100
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1324

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\nojcys.exe

            Filesize

            100KB

            MD5

            9e521cd1c8ebfd9719aa27ec3e158ace

            SHA1

            b8ead1925b70e50aa132eb34446c0e822f7adb75

            SHA256

            1d2087b079daed5dff57e48f204881842d58edd9d8d1d6782fcdd7f1b9bad8cb

            SHA512

            64fd6c378c8ec5972caf479b3b84776759d9f6750e1a3e09169af76f10f06780262f291a719b2e627b5ab12b415b49902894a9a9e829b3e42ac8639c80dac2c9

          • memory/1028-12-0x00000000002B0000-0x00000000002B2000-memory.dmp

            Filesize

            8KB

          • memory/2100-30-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-67-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-9-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-5-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-7-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-24-0x0000000004630000-0x0000000004631000-memory.dmp

            Filesize

            4KB

          • memory/2100-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2100-25-0x0000000004620000-0x0000000004622000-memory.dmp

            Filesize

            8KB

          • memory/2100-21-0x0000000004630000-0x0000000004631000-memory.dmp

            Filesize

            4KB

          • memory/2100-20-0x0000000004620000-0x0000000004622000-memory.dmp

            Filesize

            8KB

          • memory/2100-8-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-11-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-10-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-6-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-27-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-28-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-29-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-34-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-26-0x0000000004620000-0x0000000004622000-memory.dmp

            Filesize

            8KB

          • memory/2100-3-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-31-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-36-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-37-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-38-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-41-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-42-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-43-0x0000000004620000-0x0000000004622000-memory.dmp

            Filesize

            8KB

          • memory/2100-53-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-54-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-56-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-57-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-58-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-64-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-65-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-33-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-69-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-71-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-74-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-4-0x0000000001DE0000-0x0000000002E6E000-memory.dmp

            Filesize

            16.6MB

          • memory/2100-136-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB