Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 23:03

General

  • Target

    1f96be3828155be292ddc51debb544d5b0bfa4e79083a419a14b3f4cf6b5dd1f_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    05ab5b3fd4333b13941ee07d68c580e0

  • SHA1

    f9cbdd44eb5c76b72af55e02692b2bc0fd6c4427

  • SHA256

    1f96be3828155be292ddc51debb544d5b0bfa4e79083a419a14b3f4cf6b5dd1f

  • SHA512

    5201acb57387422a3a92c82be227a2dde1519d07f31061814e8a423072d52e4c11d917c5c97f4044b067e7d5bfeaaee58e8cc7d04c27a2fce281e4abce768f6e

  • SSDEEP

    1536:8KhHwlmKQCG86mMcDmr+OULW6Dmau6aZJn1Ge4vRbb1U22wW3BpCFL0S7:kfJDmrWJ7u6aXn1ivRbb+qFQS7

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 22 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:1188
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1276
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1336
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f96be3828155be292ddc51debb544d5b0bfa4e79083a419a14b3f4cf6b5dd1f_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3020
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f96be3828155be292ddc51debb544d5b0bfa4e79083a419a14b3f4cf6b5dd1f_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2336
              • C:\Users\Admin\AppData\Local\Temp\f767c70.exe
                C:\Users\Admin\AppData\Local\Temp\f767c70.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:3068
              • C:\Users\Admin\AppData\Local\Temp\f768160.exe
                C:\Users\Admin\AppData\Local\Temp\f768160.exe
                4⤵
                • Executes dropped EXE
                PID:2400
              • C:\Users\Admin\AppData\Local\Temp\f7697dc.exe
                C:\Users\Admin\AppData\Local\Temp\f7697dc.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:1848
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1872

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            256B

            MD5

            6009ac3081021da2d9ba473519400af2

            SHA1

            d4717a1dc95c707c382ae70cf16cf4b4ebcaefdf

            SHA256

            396686e3cc1724ab037e4c6fb4ce53a92314ec7b81324665fba4a2eb716b72d1

            SHA512

            6657b1d0899debe3c06ddea37e24c4acc4ed7ff8b0211ea93351a5e29490f9b11ee2f4d9279e829f7174084dd6a27d1473196f15253fa987f9c4110e5cba2774

          • \Users\Admin\AppData\Local\Temp\f767c70.exe

            Filesize

            97KB

            MD5

            b885ad04108c446862172083d185de65

            SHA1

            220281a524e0eb35af9ac178b9bd9b8e4c7e4dac

            SHA256

            a4722b00a7b21fe0ce6c93f597d05afec371cba345774c2c68ca66a106ec0956

            SHA512

            b4a1266e1a6945fd143ded6845cea9983de9e251b45b1e4cbe69a7dcb9a884d089ef42d248616692d74bbac67d5538b31597ac8c931421375adb9c8b07403db5

          • memory/1188-30-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/1848-109-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/1848-206-0x0000000000920000-0x00000000019DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1848-83-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1848-207-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1848-164-0x0000000000920000-0x00000000019DA000-memory.dmp

            Filesize

            16.7MB

          • memory/1848-107-0x0000000000360000-0x0000000000362000-memory.dmp

            Filesize

            8KB

          • memory/1848-105-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2336-80-0x00000000002C0000-0x00000000002D2000-memory.dmp

            Filesize

            72KB

          • memory/2336-42-0x0000000000200000-0x0000000000201000-memory.dmp

            Filesize

            4KB

          • memory/2336-10-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2336-79-0x00000000002C0000-0x00000000002D2000-memory.dmp

            Filesize

            72KB

          • memory/2336-58-0x0000000000250000-0x0000000000262000-memory.dmp

            Filesize

            72KB

          • memory/2336-2-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2336-76-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/2336-81-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2336-41-0x0000000000200000-0x0000000000201000-memory.dmp

            Filesize

            4KB

          • memory/2336-40-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/2336-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2336-11-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2336-56-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/2336-59-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/2400-99-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2400-60-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2400-106-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2400-108-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2400-158-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/3068-63-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-66-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-67-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-65-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-64-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-61-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/3068-62-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/3068-84-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-85-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-86-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-88-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-19-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-16-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-17-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-22-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-20-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-23-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-154-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/3068-153-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-21-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-18-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-15-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-24-0x0000000000560000-0x000000000161A000-memory.dmp

            Filesize

            16.7MB

          • memory/3068-12-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB