Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 23:09

General

  • Target

    589c8ee4e37d371ac8179b5eaddf45faa5a6bd0583363f52f07f355e207093bb.exe

  • Size

    240KB

  • MD5

    e9df12f34bd86d595e897ea763e50bf5

  • SHA1

    02d9f0c4e9712d40efcb4c7424892ad7545a2271

  • SHA256

    589c8ee4e37d371ac8179b5eaddf45faa5a6bd0583363f52f07f355e207093bb

  • SHA512

    5e2687aaa99e35f7c88081e5182458b81a8e4848e0bfa3948076449b1014eef0eeaef6b5bd0d777b7535b4ee76c3e2ad7553b907ca45b126b4cc2f2d30f7075f

  • SSDEEP

    6144:eO3rIFEVIomVcSt9Nzw+dGaWKtgwkutXl+K1De9zZBX:VlSbdG0tquJ5DM3

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 11 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 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1092
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Users\Admin\AppData\Local\Temp\589c8ee4e37d371ac8179b5eaddf45faa5a6bd0583363f52f07f355e207093bb.exe
            "C:\Users\Admin\AppData\Local\Temp\589c8ee4e37d371ac8179b5eaddf45faa5a6bd0583363f52f07f355e207093bb.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:2036
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1244

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1092-18-0x0000000002170000-0x0000000002172000-memory.dmp

            Filesize

            8KB

          • memory/2036-5-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-9-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-32-0x00000000007B0000-0x00000000007B1000-memory.dmp

            Filesize

            4KB

          • memory/2036-28-0x0000000000510000-0x0000000000512000-memory.dmp

            Filesize

            8KB

          • memory/2036-7-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-10-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-29-0x00000000007B0000-0x00000000007B1000-memory.dmp

            Filesize

            4KB

          • memory/2036-34-0x0000000000510000-0x0000000000512000-memory.dmp

            Filesize

            8KB

          • memory/2036-47-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/2036-4-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-0-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/2036-2-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-8-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-6-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-12-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-41-0x0000000000510000-0x0000000000512000-memory.dmp

            Filesize

            8KB

          • memory/2036-36-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2036-11-0x0000000001E90000-0x0000000002F4A000-memory.dmp

            Filesize

            16.7MB