Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 14:11

General

  • Target

    695cb0b919b976efea93d06f71dfc710_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    695cb0b919b976efea93d06f71dfc710

  • SHA1

    9ef5f862b557419041afcfc3597a3e8a8e7f05fe

  • SHA256

    cb82ac1f25355ed3c0ab3ead0bb75688e98d39d49a31ffea2a9481dda51aa48f

  • SHA512

    0f14e5256201d9b22548313c948f9dbbb536187758c0ccb6f752e2af15a26bfa4fba1348b38043f57b94ff72244b222f7d5c58a74c96ee058d3c0239cbdb6638

  • SSDEEP

    1536:znGJz3crfYbKazZ++VNHhgBK5S/QVE81ChoxbKriFPM28zmsXD5gQ0j6siFl78T6:SJzOMzhIKcW3x2WFPM28lr0j6siGIB

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 13 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:1060
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\695cb0b919b976efea93d06f71dfc710_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1904
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\695cb0b919b976efea93d06f71dfc710_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2232
              • C:\Users\Admin\AppData\Local\Temp\f760e05.exe
                C:\Users\Admin\AppData\Local\Temp\f760e05.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:2864
              • C:\Users\Admin\AppData\Local\Temp\f761036.exe
                C:\Users\Admin\AppData\Local\Temp\f761036.exe
                4⤵
                • Executes dropped EXE
                PID:2536
              • C:\Users\Admin\AppData\Local\Temp\f7628f4.exe
                C:\Users\Admin\AppData\Local\Temp\f7628f4.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:2088
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2260

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\f760e05.exe

            Filesize

            97KB

            MD5

            9faa82f58b96342c1848e44428133194

            SHA1

            43cb1f1f9aa00a2f8e16ee74e812c6f31c0796d4

            SHA256

            08e7e2daaeb513f37bca7285ba87469361d24ddbdd3e51e3b3c5f0da4fb458b0

            SHA512

            d7a53438b5a5fe7e6d4f8ae6ee966a01cc3396fe9e7680a6e8071cd4c27cfd0d5b55eb91cc8a9afe07f55e7c0423d9a2b9db1431afc0508f79d40f9bfb771375

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            ec010e170249b00218012c62427b5a5d

            SHA1

            5229ece84c2311ff27ff8e4bd8616436bb356951

            SHA256

            a0c3ffa287309623fa138bb7bb8b642ceb0f95592a59063f64594af292fb4274

            SHA512

            57c6be788ed330e5f07453d43e1818e724f041c7323f783fe5a5bd5f9ab0fb8af0564e3c74e72c56cb8cf43cce284231ceb757abfb5fa41776dd1f0067353fdc

          • memory/1060-21-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/2088-96-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/2088-98-0x00000000002C0000-0x00000000002C1000-memory.dmp

            Filesize

            4KB

          • memory/2088-194-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/2088-163-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/2088-195-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2088-80-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2088-99-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/2232-41-0x0000000000150000-0x0000000000151000-memory.dmp

            Filesize

            4KB

          • memory/2232-51-0x0000000000140000-0x0000000000142000-memory.dmp

            Filesize

            8KB

          • memory/2232-77-0x0000000000200000-0x0000000000212000-memory.dmp

            Filesize

            72KB

          • memory/2232-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2232-76-0x00000000000D0000-0x00000000000D2000-memory.dmp

            Filesize

            8KB

          • memory/2232-8-0x00000000000D0000-0x00000000000E2000-memory.dmp

            Filesize

            72KB

          • memory/2232-74-0x0000000000140000-0x0000000000142000-memory.dmp

            Filesize

            8KB

          • memory/2232-9-0x00000000000D0000-0x00000000000E2000-memory.dmp

            Filesize

            72KB

          • memory/2232-30-0x0000000000140000-0x0000000000142000-memory.dmp

            Filesize

            8KB

          • memory/2232-31-0x0000000000150000-0x0000000000151000-memory.dmp

            Filesize

            4KB

          • memory/2232-50-0x0000000000160000-0x0000000000172000-memory.dmp

            Filesize

            72KB

          • memory/2232-49-0x0000000000140000-0x0000000000142000-memory.dmp

            Filesize

            8KB

          • memory/2536-94-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2536-146-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2536-53-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2536-89-0x00000000003B0000-0x00000000003B1000-memory.dmp

            Filesize

            4KB

          • memory/2536-93-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2864-40-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-15-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-64-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-62-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-61-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-60-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-79-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-54-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/2864-82-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-18-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-19-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-39-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-23-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-63-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-14-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-100-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-103-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-104-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-106-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-107-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-112-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/2864-141-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-142-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2864-16-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-20-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-38-0x00000000002A0000-0x00000000002A1000-memory.dmp

            Filesize

            4KB

          • memory/2864-17-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2864-11-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB