Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 23:48

General

  • Target

    344a45f9a3ba56a1615a9b04e89b5f0ac04f752340c874f9f3fa66e67b65b3dd_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    c9c0e23a7942d0ff6ac03f2482e25f30

  • SHA1

    706d6aa8b7ce0155ab431d0fe7a95577da39042f

  • SHA256

    344a45f9a3ba56a1615a9b04e89b5f0ac04f752340c874f9f3fa66e67b65b3dd

  • SHA512

    27fb3feff7bfe1e555a6729962fc0699ad79500cdb90c7a736a54d1da6d0c1bf8494c16828a98ee23ec70b9de7b9ab9f9797bca0bb644a1931e6a7425416b27e

  • SSDEEP

    1536:I/d/Hy/nqQcZU4kb0UGKDZHyYJUbbWLzoj68fu9hoCpX30sTR/gQOrSXl:IVfrQcGnGod8bCzojE9qC1pR/5s

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 3 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 23 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:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1228
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\344a45f9a3ba56a1615a9b04e89b5f0ac04f752340c874f9f3fa66e67b65b3dd_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3000
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\344a45f9a3ba56a1615a9b04e89b5f0ac04f752340c874f9f3fa66e67b65b3dd_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:3024
              • C:\Users\Admin\AppData\Local\Temp\f7607be.exe
                C:\Users\Admin\AppData\Local\Temp\f7607be.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:2016
              • C:\Users\Admin\AppData\Local\Temp\f760973.exe
                C:\Users\Admin\AppData\Local\Temp\f760973.exe
                4⤵
                • Executes dropped EXE
                PID:2888
              • C:\Users\Admin\AppData\Local\Temp\f762378.exe
                C:\Users\Admin\AppData\Local\Temp\f762378.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:2156
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1876

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          5
          T1112

          Impair Defenses

          4
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Disable or Modify System Firewall

          1
          T1562.004

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Discovery

          System Information Discovery

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI
            Filesize

            257B

            MD5

            b3f8936db039a7bd1acd61b9b9ee23e7

            SHA1

            4008d6583aac2d6edd47f9e85755446d4a9fc9f2

            SHA256

            c45fc09d17b712e3fa3b8e7e38a4d768c9c2d59b1695733d3797ac22f49e165c

            SHA512

            a68b92f1abbedbb5564f848195ada957d6aff6eeea0331781b472343a14ee9279fd0f3ab8e9a66ab9020bdf26714ca8e756bf7422b1b4e9106b7b8623b62f9fa

          • \Users\Admin\AppData\Local\Temp\f7607be.exe
            Filesize

            97KB

            MD5

            7fddc2fdfd26d476b0da35f6e5ca3ebb

            SHA1

            73ad09d1825a268003c827175b8f8c312331f33e

            SHA256

            96fada3f43455efa792f54729f4ab4c2b51b5fb7df9dfd259f67bee58a76ac99

            SHA512

            9ab60738f6df6af66534e22e96df01930e5a049cb43a6049eeb21a915ae67bd954c8a11543ce183d4cd482df02d45aa40bbdb66d77a42faf64a7c8fb96411791

          • memory/1108-23-0x0000000000450000-0x0000000000452000-memory.dmp
            Filesize

            8KB

          • memory/2016-62-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-17-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-14-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-65-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-11-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2016-12-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-64-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-18-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-20-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-21-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-159-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2016-22-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-19-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-66-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-16-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-41-0x00000000003E0000-0x00000000003E1000-memory.dmp
            Filesize

            4KB

          • memory/2016-158-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-128-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/2016-63-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-90-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-87-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-61-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/2016-60-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/2016-84-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-69-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-15-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2016-68-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/2156-213-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2156-107-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2156-214-0x0000000000910000-0x00000000019CA000-memory.dmp
            Filesize

            16.7MB

          • memory/2156-175-0x0000000000910000-0x00000000019CA000-memory.dmp
            Filesize

            16.7MB

          • memory/2156-83-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2156-106-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

          • memory/2156-109-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2888-54-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2888-100-0x0000000000330000-0x0000000000331000-memory.dmp
            Filesize

            4KB

          • memory/2888-169-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2888-99-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2888-108-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/3024-9-0x0000000000180000-0x0000000000192000-memory.dmp
            Filesize

            72KB

          • memory/3024-81-0x00000000007B0000-0x00000000007C2000-memory.dmp
            Filesize

            72KB

          • memory/3024-1-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/3024-80-0x0000000000180000-0x0000000000182000-memory.dmp
            Filesize

            8KB

          • memory/3024-50-0x0000000000200000-0x0000000000202000-memory.dmp
            Filesize

            8KB

          • memory/3024-31-0x0000000000200000-0x0000000000202000-memory.dmp
            Filesize

            8KB

          • memory/3024-42-0x0000000000210000-0x0000000000211000-memory.dmp
            Filesize

            4KB

          • memory/3024-32-0x0000000000210000-0x0000000000211000-memory.dmp
            Filesize

            4KB

          • memory/3024-78-0x0000000000200000-0x0000000000202000-memory.dmp
            Filesize

            8KB

          • memory/3024-52-0x0000000000740000-0x0000000000752000-memory.dmp
            Filesize

            72KB

          • memory/3024-10-0x0000000000180000-0x0000000000192000-memory.dmp
            Filesize

            72KB

          • memory/3024-53-0x0000000000200000-0x0000000000202000-memory.dmp
            Filesize

            8KB