Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 19:57

General

  • Target

    3eafc62984702e015db77e1df30e2950_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    3eafc62984702e015db77e1df30e2950

  • SHA1

    69725258c0e82c8ed41baaad2810ff07d7a85624

  • SHA256

    469c03431549dba4a3a49ba65abb6de71e9c191aa600d635791ac795379e89d9

  • SHA512

    0957d8c155ada6853879e57f4fb8fd1d68516bdb12725c88a4503dc6a681e14e64d20221764833f08debee334199e52a660a7c98057951c88f2c2eb8805c6af0

  • SSDEEP

    3072:ep3SeK8uYK+/AxdlPUwZa2awNnCSsqk3sh7MiVrT8N0W:0YYKBxdlBLNCrqkUVen

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 2 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 23 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 14 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\3eafc62984702e015db77e1df30e2950_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2800
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\3eafc62984702e015db77e1df30e2950_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2848
              • C:\Users\Admin\AppData\Local\Temp\f760efe.exe
                C:\Users\Admin\AppData\Local\Temp\f760efe.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
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:1884
              • C:\Users\Admin\AppData\Local\Temp\f761094.exe
                C:\Users\Admin\AppData\Local\Temp\f761094.exe
                4⤵
                • Executes dropped EXE
                PID:2628
              • C:\Users\Admin\AppData\Local\Temp\f762a8a.exe
                C:\Users\Admin\AppData\Local\Temp\f762a8a.exe
                4⤵
                • Executes dropped EXE
                PID:2340
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2132

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • \Users\Admin\AppData\Local\Temp\f760efe.exe

            Filesize

            97KB

            MD5

            a36a2ef79824fa706524099b792abc4e

            SHA1

            61821464c08c110d226f3be1a0f8b82e93666bac

            SHA256

            9a793f3ff68844bef7027537680ff7bd3cd0cf21e7330c09f4b5c2c4b1390962

            SHA512

            2ebb0b7a0055ec61d371909362a68b7a19275ce28bcb09f699e84dc30346b9385349a738bead73c8fe7ca21a75333b03bf447ea53a1d25aa7dccc13a8ff3af8b

          • memory/1120-24-0x0000000001F90000-0x0000000001F92000-memory.dmp

            Filesize

            8KB

          • memory/1884-59-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/1884-83-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-150-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-21-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-14-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-16-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-17-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-19-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-15-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-23-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-22-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-20-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-147-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1884-107-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-60-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/1884-18-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-86-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-84-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

            Filesize

            4KB

          • memory/1884-11-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1884-61-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-68-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-67-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-105-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-64-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-62-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-63-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/1884-65-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2340-104-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2340-102-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2340-156-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2340-81-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2628-96-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2628-95-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2628-152-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2628-53-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2628-103-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2848-80-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/2848-78-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/2848-10-0x00000000001B0000-0x00000000001C2000-memory.dmp

            Filesize

            72KB

          • memory/2848-51-0x0000000000380000-0x0000000000392000-memory.dmp

            Filesize

            72KB

          • memory/2848-49-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/2848-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2848-52-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/2848-41-0x0000000000270000-0x0000000000271000-memory.dmp

            Filesize

            4KB

          • memory/2848-9-0x00000000001B0000-0x00000000001C2000-memory.dmp

            Filesize

            72KB

          • memory/2848-32-0x0000000000270000-0x0000000000271000-memory.dmp

            Filesize

            4KB

          • memory/2848-31-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB