Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 05:29

General

  • Target

    6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    535ebe1e2d3db1183c3d03ee84089d80

  • SHA1

    a5ba62d899fd8493f575ada2cb8bda7faed9fee2

  • SHA256

    6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575

  • SHA512

    a2df122765c36eb0246c5c7bb6b99adf529d7049be5f4a259e9a863e47659241513120474b674443479a9c03ea151474618e200e4fb10fbf2e79ee8ffd39e9a9

  • SSDEEP

    1536:fI2GlfINCFjZft25R1DYHcOIDx/4+nUkVYqD7eDJUNW8GwbhcE:RNK0lY84+UkVYqDSNUhGxE

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 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
  • UPX packed file 32 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 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.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1068
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1144
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575_NeikiAnalytics.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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2072
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1904

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Initial Access

          Replication Through Removable Media

          1
          T1091

          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

          3
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Lateral Movement

          Replication Through Removable Media

          1
          T1091

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\oakrwi.exe
            Filesize

            97KB

            MD5

            e0f56a934f4437ac9293dff769a84777

            SHA1

            d5aada34c13d89436d40ac927f4f4d54ab80978f

            SHA256

            c7a278a0d6b9f12e75befc32d5a34891010da4bc7cdc671e9fb6da355763d559

            SHA512

            06e76be53da35a1d3159a4085c75e28c349995e981b177ba23e2f682a95e98f6321974b089af529ce2014ef3e528d82507de445b3b1dcc1de241e527e0255e6a

          • memory/1068-18-0x0000000000210000-0x0000000000212000-memory.dmp
            Filesize

            8KB

          • memory/2072-35-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-68-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-4-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-11-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-12-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-10-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-8-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-6-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-5-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-29-0x00000000018F0000-0x00000000018F2000-memory.dmp
            Filesize

            8KB

          • memory/2072-30-0x00000000018F0000-0x00000000018F2000-memory.dmp
            Filesize

            8KB

          • memory/2072-28-0x0000000002FA0000-0x0000000002FA1000-memory.dmp
            Filesize

            4KB

          • memory/2072-26-0x0000000002FA0000-0x0000000002FA1000-memory.dmp
            Filesize

            4KB

          • memory/2072-37-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-7-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-31-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-32-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-33-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-88-0x00000000018F0000-0x00000000018F2000-memory.dmp
            Filesize

            8KB

          • memory/2072-9-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-25-0x00000000018F0000-0x00000000018F2000-memory.dmp
            Filesize

            8KB

          • memory/2072-38-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-39-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-41-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-43-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-48-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-49-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-51-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-54-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-58-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-62-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-63-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-65-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-34-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-70-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-75-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-76-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB

          • memory/2072-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2072-2-0x00000000006A0000-0x000000000175A000-memory.dmp
            Filesize

            16.7MB