Analysis

  • max time kernel
    125s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 06:36

General

  • Target

    a4666123c7a1d1cf7cf638e422427580_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    a4666123c7a1d1cf7cf638e422427580

  • SHA1

    e0e38edfdf00933902670513985f65e0adf448c4

  • SHA256

    065140dc583932b91eede855166d1a9a8f6ab72e0b9dcc37d53b99f53a3fa363

  • SHA512

    181da4c96afadc4007ed423a88bc2d24e29e17882d3c92cd8efbdef6122ec182647eeeec326fb212c0d6770d23496e90ed9b76d2f9794f5979e0d323c59f6af6

  • SSDEEP

    1536:YAbGIEJb/TXtmM0FAVGVWacZRiNQomkivOV1hK0e:CIaz4MQAVQWacniOjfvF0e

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 33 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1224
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1312
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1360
          • C:\Users\Admin\AppData\Local\Temp\a4666123c7a1d1cf7cf638e422427580_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\a4666123c7a1d1cf7cf638e422427580_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:2884
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\vvhrt.exe
            Filesize

            97KB

            MD5

            ffafe0ea37e0959a8c1e3c2369707637

            SHA1

            96cad4acf2ebbf0f28bf0d2016cb9dac3724edf8

            SHA256

            07be427c4248189b66b31632f659d463cf1881179eadc103115661d220778773

            SHA512

            0341decdc34368766ee24db9822373015375cdde49a6ad298140f1cb66f567a9996d3b7797f4c0571b899fd9aee569840c825bfc673bb3001979f2799f7f4067

          • memory/1224-18-0x0000000000350000-0x0000000000352000-memory.dmp
            Filesize

            8KB

          • memory/2884-34-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-68-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-6-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-10-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-4-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-12-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2884-25-0x0000000003040000-0x0000000003041000-memory.dmp
            Filesize

            4KB

          • memory/2884-28-0x0000000003040000-0x0000000003041000-memory.dmp
            Filesize

            4KB

          • memory/2884-29-0x0000000003030000-0x0000000003032000-memory.dmp
            Filesize

            8KB

          • memory/2884-11-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-7-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-30-0x0000000003030000-0x0000000003032000-memory.dmp
            Filesize

            8KB

          • memory/2884-24-0x0000000003030000-0x0000000003032000-memory.dmp
            Filesize

            8KB

          • memory/2884-8-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-32-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-31-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-37-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-9-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-5-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-33-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-38-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-40-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-41-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-43-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-48-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-49-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-52-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-53-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-59-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-58-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-63-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-64-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-65-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-35-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-69-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-75-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-76-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB

          • memory/2884-90-0x0000000003030000-0x0000000003032000-memory.dmp
            Filesize

            8KB

          • memory/2884-2-0x00000000005F0000-0x00000000016AA000-memory.dmp
            Filesize

            16.7MB