Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    17-05-2024 04:55

General

  • Target

    acb220e9c9d4c653a6e0afd4e9bac4d0_NeikiAnalytics.exe

  • Size

    97KB

  • MD5

    acb220e9c9d4c653a6e0afd4e9bac4d0

  • SHA1

    8dbf2d15bf824664aef1e10c4af79bf98041085d

  • SHA256

    259ba07746cb84508ea30536934248d1b26f84635d3567ed387c1b3fc960faa7

  • SHA512

    5097be6845b29e3f69a71999b54b89f20ec67cdd2308935f4e6b6fe76f7f91f43dc80a6a5e819ab08e6aad250e3d8502a42147bbb91f1ce2308eabfb321fd462

  • SSDEEP

    3072:7CLba4aEsO3/qePuFS74ZCM5O5ZQR6yC7:7rEsbeWF+6z5OYk7

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 31 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 14 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 7 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1036
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1064
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1116
          • C:\Users\Admin\AppData\Local\Temp\acb220e9c9d4c653a6e0afd4e9bac4d0_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\acb220e9c9d4c653a6e0afd4e9bac4d0_NeikiAnalytics.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • 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:1008
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1600

          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

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          3
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Discovery

          System Information Discovery

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1008-34-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-64-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-6-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-3-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-4-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-7-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-32-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-5-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-12-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-29-0x0000000002D40000-0x0000000002D42000-memory.dmp
            Filesize

            8KB

          • memory/1008-30-0x0000000002D40000-0x0000000002D42000-memory.dmp
            Filesize

            8KB

          • memory/1008-28-0x0000000002D50000-0x0000000002D51000-memory.dmp
            Filesize

            4KB

          • memory/1008-11-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-25-0x0000000002D50000-0x0000000002D51000-memory.dmp
            Filesize

            4KB

          • memory/1008-24-0x0000000002D40000-0x0000000002D42000-memory.dmp
            Filesize

            8KB

          • memory/1008-88-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1008-9-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1008-10-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-8-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-31-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-35-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-37-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-38-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-39-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-41-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-44-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-48-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-49-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-52-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-54-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-57-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-60-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-61-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-33-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-66-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-68-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1008-80-0x0000000002D40000-0x0000000002D42000-memory.dmp
            Filesize

            8KB

          • memory/1008-70-0x00000000006F0000-0x00000000017AA000-memory.dmp
            Filesize

            16.7MB

          • memory/1036-18-0x0000000001EB0000-0x0000000001EB2000-memory.dmp
            Filesize

            8KB