Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-02-2025 00:44

General

  • Target

    3d236e7606d065ae91e5e16a83169532b41290ba612000d20ee4124338f4c44f.exe

  • Size

    2.0MB

  • MD5

    56d750b59b4e7a2a5c3866c18b8bfda5

  • SHA1

    95e9e65f7c479a403e30ebf8f2af1aabce6bc04b

  • SHA256

    3d236e7606d065ae91e5e16a83169532b41290ba612000d20ee4124338f4c44f

  • SHA512

    8d1a83b8e0dafdc6d058d0dc60f3bcd3844fd2c58e179ff5b2007349a13dd3eb8c7089b7489855f6deb7555fdf09cf3e3b7e5c16052d8b06c4a6c6e3530fb1b6

  • SSDEEP

    49152:+3D0aSMKIahuAKxtseEC4sF5Z6EH2soigq8b+lNaX3cj+X2bNRq54X7HaantYX:C3SMKIahuNtUCXF5Z6EH2sRUb+lNaX3L

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
  • UPX packed file 7 IoCs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1064
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\3d236e7606d065ae91e5e16a83169532b41290ba612000d20ee4124338f4c44f.exe
            "C:\Users\Admin\AppData\Local\Temp\3d236e7606d065ae91e5e16a83169532b41290ba612000d20ee4124338f4c44f.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:1964
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:636

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1064-10-0x0000000001F90000-0x0000000001F92000-memory.dmp

            Filesize

            8KB

          • memory/1964-21-0x00000000009A0000-0x00000000009A1000-memory.dmp

            Filesize

            4KB

          • memory/1964-19-0x00000000009A0000-0x00000000009A1000-memory.dmp

            Filesize

            4KB

          • memory/1964-0-0x0000000000400000-0x0000000000601000-memory.dmp

            Filesize

            2.0MB

          • memory/1964-4-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-6-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-7-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-30-0x0000000000400000-0x0000000000601000-memory.dmp

            Filesize

            2.0MB

          • memory/1964-18-0x0000000000990000-0x0000000000992000-memory.dmp

            Filesize

            8KB

          • memory/1964-2-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-5-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-31-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB

          • memory/1964-8-0x0000000002530000-0x00000000035BE000-memory.dmp

            Filesize

            16.6MB