Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 09:30

General

  • Target

    95c204834486f226cccd446454c8781489efccdeb8332ac004908ab2963ac944_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    6df4ec2a8a91a5995e55d16bf4b72d40

  • SHA1

    50b4fc4ccbf934947d13ea0b209cb2d64bd2d6e2

  • SHA256

    95c204834486f226cccd446454c8781489efccdeb8332ac004908ab2963ac944

  • SHA512

    eaaf21a0a5ae86c5700bd4ab09620ecb9060f1e8aac2f352518111d47e2293bc33e10a3aac3ca9790aadc823064a34cdd1e0074cf77235dbe943ee485dc0fbd2

  • SSDEEP

    3072:5Zi8aCojvqs5R+SdWRgHErlSPJRvsGE7MzXwv:5b8vf53dqTr8vREAy

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 25 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 2 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:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\95c204834486f226cccd446454c8781489efccdeb8332ac004908ab2963ac944_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1252
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\95c204834486f226cccd446454c8781489efccdeb8332ac004908ab2963ac944_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2060
              • C:\Users\Admin\AppData\Local\Temp\f761e2b.exe
                C:\Users\Admin\AppData\Local\Temp\f761e2b.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:1816
              • C:\Users\Admin\AppData\Local\Temp\f761fff.exe
                C:\Users\Admin\AppData\Local\Temp\f761fff.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • System policy modification
                PID:1696
              • C:\Users\Admin\AppData\Local\Temp\f7639b6.exe
                C:\Users\Admin\AppData\Local\Temp\f7639b6.exe
                4⤵
                • Executes dropped EXE
                PID:2560
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2212

          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:\Users\Admin\AppData\Local\Temp\f761e2b.exe
            Filesize

            97KB

            MD5

            4bfcdbe4ccb77f52b5c5d6cd611ff2ac

            SHA1

            0e3e30efedb06a7821591e191bc94226e7a4318d

            SHA256

            569e93a0e035e8ecc462c7626c1e7325f80b8351bdfbbdd93d7c2a5398e20229

            SHA512

            e67113e38187d079dafa1e51746cf6912c38a85d4e17f46c761127e38c372ea3937f1a1a9e3edd4db75096b8cbcd72740be82234772c1520ceda23fbb8ab909c

          • memory/1096-31-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/1696-62-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1696-158-0x0000000000930000-0x00000000019EA000-memory.dmp
            Filesize

            16.7MB

          • memory/1696-157-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1696-106-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/1696-98-0x00000000002B0000-0x00000000002B1000-memory.dmp
            Filesize

            4KB

          • memory/1696-99-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/1816-89-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-66-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-152-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1816-50-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/1816-22-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-151-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-122-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/1816-58-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/1816-48-0x0000000000560000-0x0000000000561000-memory.dmp
            Filesize

            4KB

          • memory/1816-111-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-23-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-110-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-19-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-20-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-18-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-17-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-24-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-16-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-25-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-64-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-63-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-65-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-67-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-21-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-69-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-70-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-108-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-13-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1816-84-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/1816-88-0x0000000000680000-0x000000000173A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-82-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2060-0-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/2060-78-0x0000000000220000-0x0000000000222000-memory.dmp
            Filesize

            8KB

          • memory/2060-12-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2060-38-0x0000000000220000-0x0000000000222000-memory.dmp
            Filesize

            8KB

          • memory/2060-1-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/2060-4-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/2060-47-0x0000000000230000-0x0000000000231000-memory.dmp
            Filesize

            4KB

          • memory/2060-39-0x0000000000230000-0x0000000000231000-memory.dmp
            Filesize

            4KB

          • memory/2060-81-0x0000000000260000-0x0000000000272000-memory.dmp
            Filesize

            72KB

          • memory/2060-2-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/2060-59-0x0000000000240000-0x0000000000252000-memory.dmp
            Filesize

            72KB

          • memory/2060-60-0x0000000000220000-0x0000000000222000-memory.dmp
            Filesize

            8KB

          • memory/2560-105-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2560-107-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2560-104-0x00000000002B0000-0x00000000002B1000-memory.dmp
            Filesize

            4KB

          • memory/2560-162-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB