Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 23:59

General

  • Target

    279cfe773d233038b66a08f792c37cb0f611b290476fb2d6a75de8a2143084d7_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    3e30b633aafb7989860ed29c7acfc8d0

  • SHA1

    9fa535db4aa870aa5c7052d3b1cb0e6846a67e55

  • SHA256

    279cfe773d233038b66a08f792c37cb0f611b290476fb2d6a75de8a2143084d7

  • SHA512

    1e766dac40b833934258f9f43b8c241d2688f8f23afbe9b156fc0117c7cd2b100b9b15fea07c1a5c0be4d7f79a6941c4668f085b8b2b67a22ec4dbc8fbc6dad0

  • SSDEEP

    3072:rRxtcipG4DFjVu+uJNIys9FZBH8t9UKx5x:/trppjY+AN16XBHa9Ugx

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 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 15 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1288
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1348
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1376
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\279cfe773d233038b66a08f792c37cb0f611b290476fb2d6a75de8a2143084d7_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2360
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\279cfe773d233038b66a08f792c37cb0f611b290476fb2d6a75de8a2143084d7_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2176
              • C:\Users\Admin\AppData\Local\Temp\f7607be.exe
                C:\Users\Admin\AppData\Local\Temp\f7607be.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • 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:1600
              • C:\Users\Admin\AppData\Local\Temp\f760925.exe
                C:\Users\Admin\AppData\Local\Temp\f760925.exe
                4⤵
                • Executes dropped EXE
                PID:2580
              • C:\Users\Admin\AppData\Local\Temp\f762359.exe
                C:\Users\Admin\AppData\Local\Temp\f762359.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • 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:2992
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:772

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            a0209b3996b1de936f7fbcf123688cfe

            SHA1

            aa738f201294a59a6e4414a97a4a8b736fae6dcd

            SHA256

            dd5eb100417e9778bf0283476ddbf68cfd9033a2cf8bbd696d6151ce61f1b6ed

            SHA512

            7a4a1f51cc6a00789c8eab4af108371962710ce0897effb3b6d6ab0e62629ec101304561ae7e7fc70f59c8b157cfbabf65d202df52672757f4d55e572fee8756

          • \Users\Admin\AppData\Local\Temp\f7607be.exe

            Filesize

            97KB

            MD5

            045d9561863736b5298f19e28cd596fd

            SHA1

            16ec39227db371ff5170b7b1e8ba3c9a829db030

            SHA256

            25bb7b93da7aa1271bef2d4a2867564946d91f4bf7aa50ae1f9a69759cceed71

            SHA512

            3fc17299e742271ad0beddcfbaf0474b4f301e47e8b62d0b0379aea361074a929c72473fbd58b52e8598a2e1f079a83844ad7fd21e59def69b6641f80bb52d07

          • memory/1288-30-0x0000000002170000-0x0000000002172000-memory.dmp

            Filesize

            8KB

          • memory/1600-20-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-117-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-65-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-18-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-67-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-17-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-19-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-22-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-154-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1600-153-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-52-0x00000000004D0000-0x00000000004D2000-memory.dmp

            Filesize

            8KB

          • memory/1600-24-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-21-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-68-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-108-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-66-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-105-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-86-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-61-0x00000000004D0000-0x00000000004D2000-memory.dmp

            Filesize

            8KB

          • memory/1600-84-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-50-0x0000000001760000-0x0000000001761000-memory.dmp

            Filesize

            4KB

          • memory/1600-83-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-23-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-69-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-12-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1600-15-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/1600-16-0x00000000005E0000-0x000000000169A000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-40-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/2176-41-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/2176-79-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/2176-2-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2176-49-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/2176-59-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/2176-62-0x00000000002B0000-0x00000000002C2000-memory.dmp

            Filesize

            72KB

          • memory/2176-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2176-9-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2176-10-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2176-63-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/2580-103-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2580-94-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/2580-95-0x00000000003B0000-0x00000000003B1000-memory.dmp

            Filesize

            4KB

          • memory/2580-64-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2580-165-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2992-104-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2992-102-0x0000000000270000-0x0000000000271000-memory.dmp

            Filesize

            4KB

          • memory/2992-101-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2992-82-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2992-175-0x0000000000930000-0x00000000019EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2992-208-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2992-209-0x0000000000930000-0x00000000019EA000-memory.dmp

            Filesize

            16.7MB