Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 20:55

General

  • Target

    0df91ead400b84d5ed08afb1342b2f60_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    0df91ead400b84d5ed08afb1342b2f60

  • SHA1

    4fd1a4b178566a66d06a8de79924136ffb43d2db

  • SHA256

    fc51b9c6e51e5fd92c85d9076d34461a3446236466ba3b136e1e07e2ef721548

  • SHA512

    87dd66dcbd451e3d0d96f37be7a800b846f61a55c46329771f7164dcc55ea59b83c1222c1520d5975e3414325f442ba209d68acd8f770a51ca83f4311c4c5b1b

  • SSDEEP

    1536:uOxfv2pKokB3GmvkKdNruvUiKa5GqWKLxFpZUv8oai:uOZv+Kb5dNBi95tdBq8oai

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 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:1260
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1332
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1368
          • C:\Users\Admin\AppData\Local\Temp\0df91ead400b84d5ed08afb1342b2f60_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\0df91ead400b84d5ed08afb1342b2f60_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:1880
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:812

          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:\bcoih.exe
            Filesize

            97KB

            MD5

            f751707bb8f467803e8c896ae6ed087e

            SHA1

            95b864c6c5218f0a0040e8356af0debb19b3be2a

            SHA256

            82b11f62f43821e54acbc81f0db4c482051c760979633a57868d1e97f47cfca7

            SHA512

            b286b3c2bce640ef58375d403849e1aad219714d546cf1f5de9b773d3b058a7d01ad32a259f6a7f26558fa28aba4ae0d99a86870f5680f13f19112898440325f

          • memory/1260-7-0x0000000001F10000-0x0000000001F12000-memory.dmp
            Filesize

            8KB

          • memory/1880-33-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-72-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-15-0x00000000040E0000-0x00000000040E1000-memory.dmp
            Filesize

            4KB

          • memory/1880-14-0x0000000003980000-0x0000000003982000-memory.dmp
            Filesize

            8KB

          • memory/1880-3-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-5-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/1880-21-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-29-0x0000000003980000-0x0000000003982000-memory.dmp
            Filesize

            8KB

          • memory/1880-20-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-4-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-23-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-22-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-18-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-6-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-30-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-31-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-36-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-19-0x0000000003980000-0x0000000003982000-memory.dmp
            Filesize

            8KB

          • memory/1880-17-0x00000000040E0000-0x00000000040E1000-memory.dmp
            Filesize

            4KB

          • memory/1880-32-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-37-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-38-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-40-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-42-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-54-0x0000000000450000-0x0000000000452000-memory.dmp
            Filesize

            8KB

          • memory/1880-53-0x00000000005C0000-0x00000000005C1000-memory.dmp
            Filesize

            4KB

          • memory/1880-55-0x0000000000450000-0x0000000000452000-memory.dmp
            Filesize

            8KB

          • memory/1880-56-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-58-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-60-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-64-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-69-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-70-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-34-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-73-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-77-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB

          • memory/1880-93-0x0000000003980000-0x0000000003982000-memory.dmp
            Filesize

            8KB

          • memory/1880-109-0x0000000000450000-0x0000000000452000-memory.dmp
            Filesize

            8KB

          • memory/1880-1-0x00000000006D0000-0x000000000178A000-memory.dmp
            Filesize

            16.7MB