Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 11:31

General

  • Target

    044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe

  • Size

    732KB

  • MD5

    277548b095696daad94eae1a72043d9b

  • SHA1

    19affd95885b4478dfd0db55afe7841aa32b4af3

  • SHA256

    044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1

  • SHA512

    4a820d08ba524a2ef392d02bab4c248ee22ddc0f3f0e6576284027941f0475fb977538b55321bc8f61592188d5fcbf68edbf63477fd7fa7971e55fffcc9ea93a

  • SSDEEP

    12288:TTyjXW+48qWywrU4kGFezOAVuJ5PIwww7F5DO3HYffwgn4Il:PIXW/8yw1ez54lIGF5SXYHBn4Il

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 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 15 IoCs

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

  • Drops file in Windows directory 2 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 23 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe
            "C:\Users\Admin\AppData\Local\Temp\044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.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 WriteProcessMemory
            • System policy modification
            PID:2360
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:672

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1124-15-0x0000000002170000-0x0000000002172000-memory.dmp

            Filesize

            8KB

          • memory/2360-22-0x0000000000A20000-0x0000000000A21000-memory.dmp

            Filesize

            4KB

          • memory/2360-53-0x0000000000400000-0x00000000004BF000-memory.dmp

            Filesize

            764KB

          • memory/2360-25-0x0000000000A20000-0x0000000000A21000-memory.dmp

            Filesize

            4KB

          • memory/2360-6-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-8-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-11-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-10-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-32-0x0000000000A10000-0x0000000000A12000-memory.dmp

            Filesize

            8KB

          • memory/2360-31-0x0000000000A10000-0x0000000000A12000-memory.dmp

            Filesize

            8KB

          • memory/2360-21-0x0000000000A10000-0x0000000000A12000-memory.dmp

            Filesize

            8KB

          • memory/2360-7-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-12-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-9-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-1-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-14-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-13-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-33-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-35-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-34-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-37-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-36-0x0000000002590000-0x000000000364A000-memory.dmp

            Filesize

            16.7MB

          • memory/2360-38-0x0000000000A10000-0x0000000000A12000-memory.dmp

            Filesize

            8KB

          • memory/2360-0-0x0000000000400000-0x00000000004BF000-memory.dmp

            Filesize

            764KB