Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    17-05-2024 06:02

General

  • Target

    bb00992575aaff5993d0f56b9a70e4d0_NeikiAnalytics.exe

  • Size

    508KB

  • MD5

    bb00992575aaff5993d0f56b9a70e4d0

  • SHA1

    a600e4cab59b541ed1925e2ebdf329cda3172048

  • SHA256

    4a83a66ee127bf43846a8c28d0cf783f70d2608b29346f9a8a1f4d069bf2c203

  • SHA512

    512ac1cee999366d9548e6bdc4ea2e93866646cbeb4b7ea3ae4db2d0528f0472efcd7b567fd0e68b978285efe054dac309a703621589999f4038c93fe32014ab

  • SSDEEP

    12288:mXzHLOPt7x+4K8+fVmgyDoP0F2PfIniG2/5pyO81:sKiVxV5v0YPGiD5pw

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 27 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).

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1064
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1144
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1168
          • C:\Users\Admin\AppData\Local\Temp\bb00992575aaff5993d0f56b9a70e4d0_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\bb00992575aaff5993d0f56b9a70e4d0_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
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1612
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2356

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\xgwaj.pif

            Filesize

            97KB

            MD5

            4f85bfa7fad1f4dfa0855a6fd62e0c96

            SHA1

            69f50fc0edf5cc98460b7b6155d1a1b703467968

            SHA256

            de7e69c4270fffc7fecdd4532e6dabeb1ebf0ca24194c2aca1396d8dd9f528e4

            SHA512

            a41605f2136153ddfd48c48364520813f453ba4a5d2378b38e8bb9e9bda22f07f9c67733b796f8372c9a0f58051807fda6ff235261e121c8303bd72c39793478

          • memory/1064-18-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/1612-32-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-6-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-0-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/1612-33-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-8-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-11-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-5-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-12-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-10-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-9-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-7-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-29-0x0000000005820000-0x0000000005821000-memory.dmp

            Filesize

            4KB

          • memory/1612-27-0x0000000005820000-0x0000000005821000-memory.dmp

            Filesize

            4KB

          • memory/1612-26-0x00000000056D0000-0x00000000056D2000-memory.dmp

            Filesize

            8KB

          • memory/1612-30-0x00000000056D0000-0x00000000056D2000-memory.dmp

            Filesize

            8KB

          • memory/1612-31-0x00000000056D0000-0x00000000056D2000-memory.dmp

            Filesize

            8KB

          • memory/1612-4-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-34-0x0000000006DE0000-0x0000000006DE2000-memory.dmp

            Filesize

            8KB

          • memory/1612-2-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-35-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-36-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-37-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-39-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-40-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-47-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-49-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-51-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-53-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-55-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-57-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-58-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-62-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-72-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-75-0x0000000002450000-0x000000000350A000-memory.dmp

            Filesize

            16.7MB

          • memory/1612-88-0x00000000056D0000-0x00000000056D2000-memory.dmp

            Filesize

            8KB

          • memory/1612-1-0x0000000000350000-0x00000000003D2000-memory.dmp

            Filesize

            520KB