Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 18:07

General

  • Target

    08d3093f763900d30d9d8708950ed180_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    08d3093f763900d30d9d8708950ed180

  • SHA1

    1e6b75ff3d3d41bae407e1a6d416d212bc08237f

  • SHA256

    3c5e6bb327cc465fe364e4cf088b0f574de12f7ae5be5e4371a8d01bf8bdbcb8

  • SHA512

    867c566bc5eb2e412ac87c8c254d19c95b4a00312f5a70447531a53f3db4472086b82b410345e83dc075f7bc8cfcf99095ffa9158fe53bd8a092e83f730ce3d6

  • SSDEEP

    3072:aDzGLi0B8DWHzBiHBHNeNTbV0Xjf7dW9s0Bkgf:Szx06DXBHNu3QHdW9s6zf

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 6 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 25 IoCs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 16 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\08d3093f763900d30d9d8708950ed180_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1984
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\08d3093f763900d30d9d8708950ed180_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2212
              • C:\Users\Admin\AppData\Local\Temp\f761d12.exe
                C:\Users\Admin\AppData\Local\Temp\f761d12.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:2252
              • C:\Users\Admin\AppData\Local\Temp\f761fd0.exe
                C:\Users\Admin\AppData\Local\Temp\f761fd0.exe
                4⤵
                • Executes dropped EXE
                PID:2616
              • C:\Users\Admin\AppData\Local\Temp\f7638bc.exe
                C:\Users\Admin\AppData\Local\Temp\f7638bc.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:2240
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2360

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            3660037dbfa145bfd9f0d1ad6b7afeb3

            SHA1

            c35e0fcb3044b68b88f6dfe570eaa72e93a70dd6

            SHA256

            54df1a288ac172320fc9d82bee132e48433c235a5cad6796d20f28a25cd03b30

            SHA512

            deb6c3db1b31a8ed894e38e86d5efbec8c44ebf2c550dafc004a308a0613e5e7157f2a7614ffe55efb183ad8b162ea8807e59e56f72773b652025b3cb0b9afe2

          • \Users\Admin\AppData\Local\Temp\f761d12.exe

            Filesize

            97KB

            MD5

            40e412441ca84458842c69608cfef88c

            SHA1

            01df7ccf6107fcdbd90b090bc212a96d3472be97

            SHA256

            f51cd1682c01b95de4ccddea27dfbfa22d5c2e03d5637492b83f98e07e6a5f9b

            SHA512

            29d57f2df1f5a6844430fd142dfa4ca9f95fc74f14b0dcd2cd9517f5dec5d0592f7a74b23597aa68b969c421c761bc642a22c17b094a0a46513134ccc6366995

          • memory/1116-29-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB

          • memory/2212-57-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2212-10-0x0000000000180000-0x0000000000192000-memory.dmp

            Filesize

            72KB

          • memory/2212-9-0x0000000000180000-0x0000000000192000-memory.dmp

            Filesize

            72KB

          • memory/2212-7-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2212-54-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2212-38-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2212-58-0x0000000000250000-0x0000000000262000-memory.dmp

            Filesize

            72KB

          • memory/2212-39-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2212-37-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2240-105-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2240-103-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2240-79-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2240-102-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2240-165-0x0000000000950000-0x0000000001A0A000-memory.dmp

            Filesize

            16.7MB

          • memory/2240-202-0x0000000000950000-0x0000000001A0A000-memory.dmp

            Filesize

            16.7MB

          • memory/2240-201-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2252-20-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-85-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-15-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-56-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/2252-17-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-46-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/2252-45-0x0000000000560000-0x0000000000561000-memory.dmp

            Filesize

            4KB

          • memory/2252-60-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-61-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-62-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-64-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-63-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-66-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-67-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-19-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-80-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-83-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-11-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2252-86-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-23-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-22-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-21-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-13-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-16-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-18-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-110-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-125-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/2252-149-0x0000000000670000-0x000000000172A000-memory.dmp

            Filesize

            16.7MB

          • memory/2252-148-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2616-153-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2616-97-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/2616-96-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2616-104-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/2616-59-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB