Analysis

  • max time kernel
    123s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 13:05

General

  • Target

    54713f59b24397900abec10923ecd65d559cc697f76a50006978e912e11bd61b_NeikiAnalytics.exe

  • Size

    97KB

  • MD5

    2689be36ab7c5f95c0015239cf314140

  • SHA1

    51550abd9d3336757f5bded1b7f973f4c4ceaa70

  • SHA256

    54713f59b24397900abec10923ecd65d559cc697f76a50006978e912e11bd61b

  • SHA512

    204f13d3f140d576a26d43618940362dc87fdde7f3df0a8aa65729fad364aabb05f304e40d1500174d8336f3a4a386fc7ee2ec5daa5d0c7789234f202ef33b9b

  • SSDEEP

    1536:yAbdWXLdl1vLNTovWdc5X33Xb4ZF0sss/CuEiKzmgcW3Q5Nj6:LRW7/Hoedc5XHXb5LaCuYc8Qrj

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 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 34 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).

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1296
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1356
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1400
          • C:\Users\Admin\AppData\Local\Temp\54713f59b24397900abec10923ecd65d559cc697f76a50006978e912e11bd61b_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\54713f59b24397900abec10923ecd65d559cc697f76a50006978e912e11bd61b_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2060
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1724

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Initial Access

          Replication Through Removable Media

          1
          T1091

          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

          3
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Lateral Movement

          Replication Through Removable Media

          1
          T1091

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\letlu.pif
            Filesize

            97KB

            MD5

            d005b0b9578d3318c37ccf39671f1eba

            SHA1

            325c9b7d51337d1176296cc7b2feae4861d4ce07

            SHA256

            e60cc8f2cb6c5e93818b995126e30dd38f76840e21176e966a0d520659e05aa4

            SHA512

            a7b674c5811da9a38eeddb6bb6777b92f723725f42577d545c8ee7eca4517649f5b399df74015d312f3350149a49ac60cc6e44bb6214f7b41d5d6cd09a0f8cec

          • memory/1296-6-0x0000000000210000-0x0000000000212000-memory.dmp
            Filesize

            8KB

          • memory/2060-36-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-3-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-17-0x0000000003390000-0x0000000003391000-memory.dmp
            Filesize

            4KB

          • memory/2060-39-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-21-0x0000000003380000-0x0000000003382000-memory.dmp
            Filesize

            8KB

          • memory/2060-41-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-5-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-40-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-20-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-23-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-25-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-24-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-27-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-26-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-22-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-28-0x0000000003380000-0x0000000003382000-memory.dmp
            Filesize

            8KB

          • memory/2060-34-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-35-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

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

            72KB

          • memory/2060-37-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-4-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-19-0x0000000003390000-0x0000000003391000-memory.dmp
            Filesize

            4KB

          • memory/2060-16-0x0000000003380000-0x0000000003382000-memory.dmp
            Filesize

            8KB

          • memory/2060-42-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-43-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-46-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-54-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-56-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-57-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-60-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-61-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-64-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-65-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-68-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-69-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-72-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-73-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-79-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-81-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB

          • memory/2060-91-0x0000000003380000-0x0000000003382000-memory.dmp
            Filesize

            8KB

          • memory/2060-1-0x0000000000560000-0x000000000161A000-memory.dmp
            Filesize

            16.7MB