Analysis

  • max time kernel
    126s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 01:59

General

  • Target

    77da93699a35376456421b2ed5e6ce90_NeikiAnalytics.exe

  • Size

    999KB

  • MD5

    77da93699a35376456421b2ed5e6ce90

  • SHA1

    7100f453d4c6e82cf714e9f131074135aa80df6e

  • SHA256

    63aabe74b886ff7819f632fe8e901f54635925210d5cb097fed975d61eccef12

  • SHA512

    8957ca1400bba55df453996ea995ead32ae768112a8e62503b3209cc982f230cb1965e819df48bc7bfcfe7305fd3c8c27facb4f06d9121c418e952a143d29ed9

  • SSDEEP

    24576:S1chJKBPsXhk1Ve18QW5J3i+Z18i/SC/tROyfo/yA5ZSHwKziWijIVj:Phk1Ve18QWJ3i+fB6C/bOD6AeHhiW0Oj

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

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 30 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 20 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1288
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1352
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1380
          • C:\Users\Admin\AppData\Local\Temp\77da93699a35376456421b2ed5e6ce90_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\77da93699a35376456421b2ed5e6ce90_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:1916
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2208

          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

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Lateral Movement

          Replication Through Removable Media

          1
          T1091

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\fkun.exe
            Filesize

            100KB

            MD5

            07165868a4772702169f5e2abf78d479

            SHA1

            b32fac4710ab0d60c869096f9032a53049bb9ddd

            SHA256

            a632695d908b12d03bd9af6730de4a69dd05db333e3419fbdbef34f0ed3326ca

            SHA512

            52e89c5b174b81e6d0b6062c362d19340740026bcd599c0a3c3243dfcd05f9c1efc746384f9e9239b07e2ffb03f4b540467729bd7aad98d2ded0e36033d95e2b

          • memory/1288-14-0x00000000020F0000-0x00000000020F2000-memory.dmp
            Filesize

            8KB

          • memory/1916-29-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-69-0x0000000004D70000-0x0000000004D72000-memory.dmp
            Filesize

            8KB

          • memory/1916-7-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-10-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-11-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-4-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-3-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-12-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-0-0x0000000000400000-0x000000000045E000-memory.dmp
            Filesize

            376KB

          • memory/1916-25-0x0000000004D70000-0x0000000004D72000-memory.dmp
            Filesize

            8KB

          • memory/1916-24-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
            Filesize

            4KB

          • memory/1916-22-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
            Filesize

            4KB

          • memory/1916-21-0x0000000004D70000-0x0000000004D72000-memory.dmp
            Filesize

            8KB

          • memory/1916-9-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-13-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-8-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-27-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-28-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-26-0x0000000004D70000-0x0000000004D72000-memory.dmp
            Filesize

            8KB

          • memory/1916-6-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-45-0x0000000000400000-0x000000000045E000-memory.dmp
            Filesize

            376KB

          • memory/1916-33-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-35-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-42-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-43-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-32-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-46-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-47-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-50-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-51-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-54-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-55-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-58-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-59-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-66-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-67-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-31-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB

          • memory/1916-5-0x0000000002140000-0x00000000031CE000-memory.dmp
            Filesize

            16.6MB