Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-05-2024 07:54

General

  • Target

    d76b2bd5aa249cb94db1448c87a863d0_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    d76b2bd5aa249cb94db1448c87a863d0

  • SHA1

    982a4c7dd5db061db2b02afddddc6ba94001f891

  • SHA256

    74eb2971e15434c8f332a77e51c4b06e701217510791b12c6363bc81f1559791

  • SHA512

    6e9f7a2a4b2ac0d6d6b98665733878c23956f99fcca74d196f4f8c1735b6e2bfe375d21e8fd7c3ad46af1066bcc939a2e9365ec945751e7743c3bbfb18ddfbee

  • SSDEEP

    1536:/YFB+QojkOpEAJ329nvgCUFCeU+fgh40YvR3vy6KR5XocWUA4ZYdy:/ykQGfEs32B4CUMeiWIBXo94Uy

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 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 30 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 14 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1132
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1188
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Users\Admin\AppData\Local\Temp\d76b2bd5aa249cb94db1448c87a863d0_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\d76b2bd5aa249cb94db1448c87a863d0_NeikiAnalytics.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • 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:640
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2316

          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

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          3
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Discovery

          System Information Discovery

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/640-32-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-64-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-20-0x00000000003E0000-0x00000000003E1000-memory.dmp
            Filesize

            4KB

          • memory/640-19-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/640-89-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-6-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-8-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-5-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-29-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/640-3-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-24-0x00000000003E0000-0x00000000003E1000-memory.dmp
            Filesize

            4KB

          • memory/640-30-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/640-7-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-34-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-10-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-4-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-9-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-31-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-88-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/640-1-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-11-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-35-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-37-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-38-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-39-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-42-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-43-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-48-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-49-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-52-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-56-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-60-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-62-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-33-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-66-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-69-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/640-81-0x00000000002D0000-0x00000000002D2000-memory.dmp
            Filesize

            8KB

          • memory/640-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1132-12-0x0000000001D20000-0x0000000001D22000-memory.dmp
            Filesize

            8KB