Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2024 22:17

General

  • Target

    1e63211cb2505503947837110fe0e38007fd26f1430dcc86be48560dfaf80d4f_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    7144b38532c87843b7f66325935cf410

  • SHA1

    b9c8faff7e2991498dfad842abd0b66e16a1ef01

  • SHA256

    1e63211cb2505503947837110fe0e38007fd26f1430dcc86be48560dfaf80d4f

  • SHA512

    5ae28fe7340445f729ea468d750994b916d568666d90fe32ac538e6edb54839a1e68e87ff1bf2466c9d83d2f38b412b7c9cbdfce134165fe6c4289053900e95c

  • SSDEEP

    3072:HP4/LEiEUW01B4vmphKuLJuRfCnLJ+fzsTFO:v4/AiEURBWmf9mfCnLJ+fzs

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 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 13 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\1e63211cb2505503947837110fe0e38007fd26f1430dcc86be48560dfaf80d4f_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:352
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\1e63211cb2505503947837110fe0e38007fd26f1430dcc86be48560dfaf80d4f_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2452
              • C:\Users\Admin\AppData\Local\Temp\f760c31.exe
                C:\Users\Admin\AppData\Local\Temp\f760c31.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • 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:380
              • C:\Users\Admin\AppData\Local\Temp\f760e14.exe
                C:\Users\Admin\AppData\Local\Temp\f760e14.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:2692
              • C:\Users\Admin\AppData\Local\Temp\f762961.exe
                C:\Users\Admin\AppData\Local\Temp\f762961.exe
                4⤵
                • Executes dropped EXE
                PID:2548
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1912

          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

          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

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI
            Filesize

            255B

            MD5

            14f587b6f3d3c4e1099ffb55124ad6cb

            SHA1

            c9d686d684f65967ae8a5d9338e011b46174116c

            SHA256

            57e379048577a3268238aec4249856354f95cda1306873b9d2353bbf49434d62

            SHA512

            1a072de17beed429532f70babc69eb9e1d7d094ee5b8f59ae4fb208a284edf96686e3f52dbc81b917bf7f75890c71cb29bd2e8fd80f488cf3a65b1563e98a571

          • \Users\Admin\AppData\Local\Temp\f760c31.exe
            Filesize

            97KB

            MD5

            b3304659798796c8c06a95bb0ceba755

            SHA1

            8556158323976244fcb787e77a2ea89c4a77cf79

            SHA256

            5cedd5c1e37451823cdb4269934e7e6ebda03e7aa80588e6d618fdd616cd8726

            SHA512

            b083219be9bed92301974efbc88a1deab656c12757439824014b7d25fa84162f672a509a77806f9a2cfcfb61f235ed27657dc5d78d77f8a4ac45b8b2a0518cdf

          • memory/380-63-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-14-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-64-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-12-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-11-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/380-16-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-15-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-18-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-20-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-153-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-48-0x00000000005B0000-0x00000000005B1000-memory.dmp
            Filesize

            4KB

          • memory/380-50-0x0000000000450000-0x0000000000452000-memory.dmp
            Filesize

            8KB

          • memory/380-152-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/380-51-0x0000000000450000-0x0000000000452000-memory.dmp
            Filesize

            8KB

          • memory/380-116-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-65-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-19-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-17-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-22-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-21-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-106-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-104-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-85-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-83-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-82-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-66-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/380-67-0x00000000006E0000-0x000000000179A000-memory.dmp
            Filesize

            16.7MB

          • memory/1116-28-0x0000000001F90000-0x0000000001F92000-memory.dmp
            Filesize

            8KB

          • memory/2452-38-0x0000000000770000-0x0000000000771000-memory.dmp
            Filesize

            4KB

          • memory/2452-80-0x0000000000670000-0x0000000000682000-memory.dmp
            Filesize

            72KB

          • memory/2452-61-0x0000000000760000-0x0000000000762000-memory.dmp
            Filesize

            8KB

          • memory/2452-9-0x0000000000670000-0x0000000000682000-memory.dmp
            Filesize

            72KB

          • memory/2452-58-0x0000000000760000-0x0000000000762000-memory.dmp
            Filesize

            8KB

          • memory/2452-60-0x0000000000780000-0x0000000000792000-memory.dmp
            Filesize

            72KB

          • memory/2452-1-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/2452-10-0x0000000000670000-0x0000000000682000-memory.dmp
            Filesize

            72KB

          • memory/2452-47-0x0000000000770000-0x0000000000771000-memory.dmp
            Filesize

            4KB

          • memory/2452-37-0x0000000000760000-0x0000000000762000-memory.dmp
            Filesize

            8KB

          • memory/2548-81-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2548-100-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

          • memory/2548-192-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2548-103-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2548-101-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/2692-62-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2692-187-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2692-93-0x00000000002B0000-0x00000000002B1000-memory.dmp
            Filesize

            4KB

          • memory/2692-94-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2692-165-0x0000000000970000-0x0000000001A2A000-memory.dmp
            Filesize

            16.7MB

          • memory/2692-188-0x0000000000970000-0x0000000001A2A000-memory.dmp
            Filesize

            16.7MB

          • memory/2692-102-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB