Analysis

  • max time kernel
    117s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 06:31

General

  • Target

    d8044fd2a002063a494dfced2163e72cc270266662d211a3be92dfdea7c362c4N.exe

  • Size

    164KB

  • MD5

    e178f1171ba383024b39c82c73eb64e0

  • SHA1

    00e32197dfa31748fa0ed4e6848e060feed8a54f

  • SHA256

    d8044fd2a002063a494dfced2163e72cc270266662d211a3be92dfdea7c362c4

  • SHA512

    5faebfac2a1d427ff001c3a1ff610cdbb480bc5003fc20282cb556b3217dbda8f84654dc3bab7d17cd647f32fa910f0f780914b47aefdc0579f07d49b752ad63

  • SSDEEP

    3072:+P2Nee5hmrQ4N++gmBPEDknPAPAx1+PmmvgYFNPU3PR4AndknPpcCUcPDilPcP8i:6JQlI8l4/7bg

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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.

  • UPX packed file 27 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1220
          • C:\Users\Admin\AppData\Local\Temp\d8044fd2a002063a494dfced2163e72cc270266662d211a3be92dfdea7c362c4N.exe
            "C:\Users\Admin\AppData\Local\Temp\d8044fd2a002063a494dfced2163e72cc270266662d211a3be92dfdea7c362c4N.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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1128
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\dupefe.exe

            Filesize

            100KB

            MD5

            300b596075f4d1b79286f7074b2e5c62

            SHA1

            2de54ee520e9d834e47e0b021e8fb46a7e0235ff

            SHA256

            6f101a3f9fdfd7c4004d08be83bb7d2fa211faf7388b26168f92dc2688caf3ba

            SHA512

            20dd33b7eefbcd4d334f306aebae2164b203bcd05fd5b7b1e54744df781cd69510fba97224af3a33f759da7ad8367051c5e69d63cf6ce2dce69f49ff2e9b8969

          • memory/1100-11-0x0000000000350000-0x0000000000352000-memory.dmp

            Filesize

            8KB

          • memory/1128-31-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-3-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-22-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-4-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-26-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/1128-8-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-9-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-23-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/1128-0-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1128-5-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-21-0x00000000002A0000-0x00000000002A1000-memory.dmp

            Filesize

            4KB

          • memory/1128-19-0x00000000002A0000-0x00000000002A1000-memory.dmp

            Filesize

            4KB

          • memory/1128-18-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/1128-10-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-28-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-27-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-29-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-30-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-6-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-1-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-53-0x00000000043D0000-0x00000000043D2000-memory.dmp

            Filesize

            8KB

          • memory/1128-35-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-36-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-38-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-40-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-34-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-52-0x0000000004790000-0x0000000004791000-memory.dmp

            Filesize

            4KB

          • memory/1128-54-0x00000000043D0000-0x00000000043D2000-memory.dmp

            Filesize

            8KB

          • memory/1128-56-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-57-0x0000000000290000-0x0000000000292000-memory.dmp

            Filesize

            8KB

          • memory/1128-59-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-63-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-64-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-66-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-68-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-69-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-33-0x00000000026D0000-0x000000000375E000-memory.dmp

            Filesize

            16.6MB

          • memory/1128-141-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB