Analysis

  • max time kernel
    124s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 19:16

General

  • Target

    35a334c1c301b25d0b5c6958ed8781a0_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    35a334c1c301b25d0b5c6958ed8781a0

  • SHA1

    e16a549cf57d92e9efac6551f90f519508ab2076

  • SHA256

    e0f95537daeb70ac23baae837db07d48bb20c859b6d8ea2b0e533ad85c59b6c6

  • SHA512

    20313e134b0a4f73709bf40be0f216b172247680d56726ddcda92bb5ccc0e2347f1257bb40ca5efbdee71487a71f9592da1d04f80617a03cd797f3d244303787

  • SSDEEP

    1536:VTZ/XqrzI8Dr837B3K104rjsz3JuJI/cIWW9ewQDK5WDF:z/arzzQ804/IuwWWwFNDF

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 29 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1260
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1328
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1372
          • C:\Users\Admin\AppData\Local\Temp\35a334c1c301b25d0b5c6958ed8781a0_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\35a334c1c301b25d0b5c6958ed8781a0_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:1712
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1628

          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

          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

          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

          • F:\pgham.exe
            Filesize

            97KB

            MD5

            ae6dc841059f0eeb1e5b0361b09a695a

            SHA1

            4ecb466530da8de85bfd9aa629a6c2890138cd65

            SHA256

            a6eec8cf327443935876a76d5a35b060dde9a118675831a94246f9d8ba095739

            SHA512

            05e74141365bfbe2f01129e780f1f93f82ff47040f4ce8f3897a9a68a4e96b6d458a88eebbe9c875653726087a760348ab81b82317b1690c5388aca98663b7d3

          • memory/1260-14-0x0000000000190000-0x0000000000192000-memory.dmp
            Filesize

            8KB

          • memory/1712-36-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-74-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-8-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-10-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-23-0x0000000002DF0000-0x0000000002DF2000-memory.dmp
            Filesize

            8KB

          • memory/1712-11-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1712-28-0x0000000002DF0000-0x0000000002DF2000-memory.dmp
            Filesize

            8KB

          • memory/1712-27-0x0000000002DF0000-0x0000000002DF2000-memory.dmp
            Filesize

            8KB

          • memory/1712-26-0x0000000002E00000-0x0000000002E01000-memory.dmp
            Filesize

            4KB

          • memory/1712-24-0x0000000002E00000-0x0000000002E01000-memory.dmp
            Filesize

            4KB

          • memory/1712-4-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-7-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-12-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-5-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-33-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-34-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-39-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-9-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-6-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-35-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-40-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-41-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-43-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-46-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-58-0x0000000004A30000-0x0000000004A32000-memory.dmp
            Filesize

            8KB

          • memory/1712-59-0x0000000004A30000-0x0000000004A32000-memory.dmp
            Filesize

            8KB

          • memory/1712-57-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
            Filesize

            4KB

          • memory/1712-61-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-63-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-64-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-66-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-70-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-71-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-37-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-76-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-77-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1712-84-0x0000000002DF0000-0x0000000002DF2000-memory.dmp
            Filesize

            8KB

          • memory/1712-115-0x0000000004A30000-0x0000000004A32000-memory.dmp
            Filesize

            8KB

          • memory/1712-2-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB