Analysis

  • max time kernel
    117s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 23:24

General

  • Target

    0caa5b9c9430e8696ae7b643ac0e88632ea339d90020ec485c69032f0dd40e17_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    7ab39f0c4fafd69063933a71631ee7b0

  • SHA1

    66ec13af73bf31dbb13652112a228ef4490bfb02

  • SHA256

    0caa5b9c9430e8696ae7b643ac0e88632ea339d90020ec485c69032f0dd40e17

  • SHA512

    b197da767ab80f0b46ce5b2095ad972433a82fe45537e8ab1c842dd5a947e2c20c318c04f5b2213f9410853894880f7786ce7f714806466c52149f5e5d4c343e

  • SSDEEP

    3072:mDWepspMFJVFUTDOa0bsNFyKCPZXwoiE:wspMWDO9b6kwoi

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 14 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1208
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1272
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1308
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\0caa5b9c9430e8696ae7b643ac0e88632ea339d90020ec485c69032f0dd40e17_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2096
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\0caa5b9c9430e8696ae7b643ac0e88632ea339d90020ec485c69032f0dd40e17_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1900
              • C:\Users\Admin\AppData\Local\Temp\f766b8f.exe
                C:\Users\Admin\AppData\Local\Temp\f766b8f.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:2940
              • C:\Users\Admin\AppData\Local\Temp\f766f18.exe
                C:\Users\Admin\AppData\Local\Temp\f766f18.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Drops file in Windows directory
                • System policy modification
                PID:2604
              • C:\Users\Admin\AppData\Local\Temp\f7682a7.exe
                C:\Users\Admin\AppData\Local\Temp\f7682a7.exe
                4⤵
                • Executes dropped EXE
                PID:1912
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2008

          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

          • C:\Windows\SYSTEM.INI
            Filesize

            257B

            MD5

            fd3f0eb1eb08e417a75ef0b62e718e41

            SHA1

            a9a321cb1eea73b7dc2ac217febb987aceb1689e

            SHA256

            a5050f4021ae6118a916adec2e0af048f69d841b951818fa2814c78711e28600

            SHA512

            4c660ceb63a499d27dd0180be0513fb343330467f8c2925a09b13dd2e18c804aebbe46336737e1a493ede756d089b4af6b87c0edced1d3d86274c6d648aca346

          • \Users\Admin\AppData\Local\Temp\f766b8f.exe
            Filesize

            97KB

            MD5

            f7475bb3248cccbf83f2798850c4ec74

            SHA1

            8492237f2e165e3f9376228a0f51e377e9a41937

            SHA256

            0cfb56aaefd721b772d6fc60b15c8bf4b557261d715bc0df34f9806b0327ea16

            SHA512

            b024a03c7ab27dabae991cad0f7db2004c609500a3f1c714064416b9c95730002c48b6256c0bb05c0127918c6e8e078a8c17f3a2ad3985313d5c565f334d7946

          • memory/1208-27-0x0000000001CC0000-0x0000000001CC2000-memory.dmp
            Filesize

            8KB

          • memory/1900-9-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1900-74-0x00000000002F0000-0x00000000002F2000-memory.dmp
            Filesize

            8KB

          • memory/1900-1-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/1900-53-0x00000000002F0000-0x00000000002F2000-memory.dmp
            Filesize

            8KB

          • memory/1900-35-0x0000000000400000-0x0000000000401000-memory.dmp
            Filesize

            4KB

          • memory/1900-56-0x00000000002F0000-0x00000000002F2000-memory.dmp
            Filesize

            8KB

          • memory/1900-4-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1900-34-0x00000000002F0000-0x00000000002F2000-memory.dmp
            Filesize

            8KB

          • memory/1900-55-0x0000000000410000-0x0000000000422000-memory.dmp
            Filesize

            72KB

          • memory/1900-44-0x0000000000400000-0x0000000000401000-memory.dmp
            Filesize

            4KB

          • memory/1912-175-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1912-104-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/1912-100-0x0000000000270000-0x0000000000271000-memory.dmp
            Filesize

            4KB

          • memory/1912-77-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1912-101-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2604-171-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2604-102-0x00000000001B0000-0x00000000001B2000-memory.dmp
            Filesize

            8KB

          • memory/2604-94-0x00000000001B0000-0x00000000001B2000-memory.dmp
            Filesize

            8KB

          • memory/2604-93-0x00000000001C0000-0x00000000001C1000-memory.dmp
            Filesize

            4KB

          • memory/2604-58-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2604-164-0x0000000000920000-0x00000000019DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2604-170-0x0000000000920000-0x00000000019DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-14-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-60-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-61-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-62-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-63-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-59-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-19-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-66-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-78-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-79-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-81-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-82-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-21-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-20-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-17-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-18-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-54-0x00000000002F0000-0x00000000002F2000-memory.dmp
            Filesize

            8KB

          • memory/2940-13-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-103-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-145-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-15-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-45-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2940-43-0x0000000000300000-0x0000000000301000-memory.dmp
            Filesize

            4KB

          • memory/2940-16-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2940-11-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB