Analysis

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

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 04:02

General

  • Target

    83190357ce429a91238841b6878cede0_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    83190357ce429a91238841b6878cede0

  • SHA1

    1c9f802f1e3f5c8671f2c2476d86bcb48b309b58

  • SHA256

    fb5cf777821298f7ee50158b3c37ebc9cb30e51f6c108661ca86473383cc482a

  • SHA512

    f034203efb8958f6c86b6f5c90b405005d803452aeeb33990357156767bdaeb6e8e57874bf1ed06f937ef3eae7fa3dffd93291e42d353f8be80f5de6d0015981

  • SSDEEP

    1536:AS/G0c2ILCOIZuRGR1Z5qfqKHswEXuWC+O+zudpvCsb3s:wLCIR4n5aqKHswuc+O+O4

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 26 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 9 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:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1232
          • C:\Users\Admin\AppData\Local\Temp\83190357ce429a91238841b6878cede0_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\83190357ce429a91238841b6878cede0_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:1928
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1820

          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

          • memory/1120-18-0x0000000002070000-0x0000000002072000-memory.dmp
            Filesize

            8KB

          • memory/1928-28-0x0000000000520000-0x0000000000521000-memory.dmp
            Filesize

            4KB

          • memory/1928-7-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-9-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-32-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-11-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-10-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-8-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-27-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-5-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-4-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-25-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/1928-3-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-26-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-33-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-30-0x0000000000520000-0x0000000000521000-memory.dmp
            Filesize

            4KB

          • memory/1928-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1928-12-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-6-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-31-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/1928-34-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-36-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-37-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-42-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-44-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-45-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-48-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-52-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-53-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-56-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-58-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-60-0x0000000000650000-0x000000000170A000-memory.dmp
            Filesize

            16.7MB

          • memory/1928-72-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/1928-78-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB