Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 12:20

General

  • Target

    6b5a72a2992ead108d8e33bd2c5ccb20_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    6b5a72a2992ead108d8e33bd2c5ccb20

  • SHA1

    fb61e6c706bdeba93693ce90df669e5ea9b4dace

  • SHA256

    fc74cc2280ff1185efd7a138f1989f8ab7823439c3ef684703640ff3e1c317d8

  • SHA512

    29fcec12d857857a29cf0084b97de83286a0eb789c2cc3787dff055402f63d8603ab42fa71cc02657bb087621bfa2f396edc262be3ec97569952c83b06f4d1f5

  • SSDEEP

    1536:YjDSW1IdFodDivo927GUo8HNgHz+DWybUGEeEQv0Qx3LCAfd7ff:gt1cSd+a27K2Ns+zi9iLLCG3

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 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 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:1128
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1232
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1264
          • C:\Users\Admin\AppData\Local\Temp\6b5a72a2992ead108d8e33bd2c5ccb20_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\6b5a72a2992ead108d8e33bd2c5ccb20_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:2224
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2400

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1128-17-0x0000000001C40000-0x0000000001C42000-memory.dmp
            Filesize

            8KB

          • memory/2224-33-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-62-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-11-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-4-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-7-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-10-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-31-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-6-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-5-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-3-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-24-0x00000000005E0000-0x00000000005E1000-memory.dmp
            Filesize

            4KB

          • memory/2224-28-0x00000000005D0000-0x00000000005D2000-memory.dmp
            Filesize

            8KB

          • memory/2224-27-0x00000000005D0000-0x00000000005D2000-memory.dmp
            Filesize

            8KB

          • memory/2224-26-0x00000000005E0000-0x00000000005E1000-memory.dmp
            Filesize

            4KB

          • memory/2224-23-0x00000000005D0000-0x00000000005D2000-memory.dmp
            Filesize

            8KB

          • memory/2224-1-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-29-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-32-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-9-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-8-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-30-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-35-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-36-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-38-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-40-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-42-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-43-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-44-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-49-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-51-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-54-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-56-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-57-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-60-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2224-64-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-66-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2224-75-0x00000000005D0000-0x00000000005D2000-memory.dmp
            Filesize

            8KB

          • memory/2224-86-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2224-87-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB