Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 05:38

General

  • Target

    9278f7e4298d6e46b1b5c12cc66d9bd0_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    9278f7e4298d6e46b1b5c12cc66d9bd0

  • SHA1

    53f96e01207ab8827a2e60b34eeaa543e6f2241a

  • SHA256

    0b9e26e1c94d4506b254d1a99717fc0b037370fe7fba7ba0aff509e150231732

  • SHA512

    7abeff7631a2c984cd17de2b4f27aa5cf568fd7e590e44329fa2299b052b2ac4dece1fc0e53cc1d67812d82b9a4607c86a99d55854011c6a740c13bae5bd25aa

  • SSDEEP

    1536:RNC4Kd9hL4cKlsuZ5MBDT/8AIoJactXkCuO7K0jw5CodtetfizMKbYH:mRUlXfM+zeactXkyqeti0

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 9 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 3 IoCs
  • Windows security bypass 2 TTPs 18 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 21 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 11 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 61 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1232
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\9278f7e4298d6e46b1b5c12cc66d9bd0_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1208
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\9278f7e4298d6e46b1b5c12cc66d9bd0_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2848
              • C:\Users\Admin\AppData\Local\Temp\f7617f4.exe
                C:\Users\Admin\AppData\Local\Temp\f7617f4.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\f7619a8.exe
                C:\Users\Admin\AppData\Local\Temp\f7619a8.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:2616
              • C:\Users\Admin\AppData\Local\Temp\f7633bd.exe
                C:\Users\Admin\AppData\Local\Temp\f7633bd.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:2732
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2176

          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

            4e990df44f62667dfbf0dafd1236a37b

            SHA1

            48a119a46ea7b51145f2bf6e377c50055cb6f04f

            SHA256

            d41a5ddb0098f08b82fbaf219ada2fcfdbdd6d733f3e404695a5843b6bbd1ce9

            SHA512

            f80a9245619a48a80438fe7376e03e1ced45ddb5df694b50ecd1351047e6eba88b0addbe2e688c75be8c8f3350d9245716457b87ec6a6669708bf05207f97998

          • \Users\Admin\AppData\Local\Temp\f7617f4.exe
            Filesize

            97KB

            MD5

            35d6c814d11fe50533ce6b64ac522302

            SHA1

            15750ed485678b400f7507f14a77c98bc79ff26f

            SHA256

            e99bd1752ec86b9c651ec9f58274dd1a58615e0f58051b9c028900280fc60f88

            SHA512

            3337c761ff4097c3b184a0af429a05ee7d1247578381194f019bfed0d364233e6be00e9b92c28ff7c234ef4a1a15f9348272ebd741fd0cadc2fba2599cb7d03c

          • memory/1116-29-0x0000000001F90000-0x0000000001F92000-memory.dmp
            Filesize

            8KB

          • memory/2616-89-0x00000000002B0000-0x00000000002B1000-memory.dmp
            Filesize

            4KB

          • memory/2616-60-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2616-90-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2616-172-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2616-173-0x00000000009C0000-0x0000000001A7A000-memory.dmp
            Filesize

            16.7MB

          • memory/2616-151-0x00000000009C0000-0x0000000001A7A000-memory.dmp
            Filesize

            16.7MB

          • memory/2616-96-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2732-94-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2732-207-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2732-95-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

          • memory/2732-77-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2732-97-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2848-45-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

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

            128KB

          • memory/2848-58-0x0000000000220000-0x0000000000232000-memory.dmp
            Filesize

            72KB

          • memory/2848-37-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

          • memory/2848-36-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2848-9-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2848-74-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2848-56-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2848-6-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2848-59-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2864-19-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-21-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-62-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-63-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-64-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-65-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-23-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-46-0x0000000004230000-0x0000000004231000-memory.dmp
            Filesize

            4KB

          • memory/2864-79-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-80-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-49-0x0000000003CD0000-0x0000000003CD2000-memory.dmp
            Filesize

            8KB

          • memory/2864-48-0x0000000003CD0000-0x0000000003CD2000-memory.dmp
            Filesize

            8KB

          • memory/2864-14-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-61-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-22-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-17-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-98-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-99-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-102-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-104-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-107-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-138-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2864-139-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-18-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-16-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-20-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2864-15-0x0000000000520000-0x00000000015DA000-memory.dmp
            Filesize

            16.7MB

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

            72KB