Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 10:14

General

  • Target

    80c3e3368d2563f3d602c29a294cb315908247dbf7eaecfca4452c4a44c441e9N.exe

  • Size

    97KB

  • MD5

    f211ae5cda1756836d3997ecb2ab5bb0

  • SHA1

    8fca550f5cbeda6ceb44ac5e33c0052582061e40

  • SHA256

    80c3e3368d2563f3d602c29a294cb315908247dbf7eaecfca4452c4a44c441e9

  • SHA512

    7b78d76e0eba07e69170b1a032262a26f81d33c94d10778c950f106eb54b2218799dbceaee31ea8a65324f58683095e56b5520f80d862c6bfadf26dc9ad22c7d

  • SSDEEP

    1536:FV6Mj2oQiqoRiWS6DvFU9mWgbmEeEeqn17Aj2NgI5sd87pv48o5sZ:FV6Mj2dcRvS67+YTbmK1q2NLsdINI5sZ

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
  • Enumerates connected drives 3 TTPs 14 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 30 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1072
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1140
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1168
          • C:\Users\Admin\AppData\Local\Temp\80c3e3368d2563f3d602c29a294cb315908247dbf7eaecfca4452c4a44c441e9N.exe
            "C:\Users\Admin\AppData\Local\Temp\80c3e3368d2563f3d602c29a294cb315908247dbf7eaecfca4452c4a44c441e9N.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • 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:776
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1756

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/776-35-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-63-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-9-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-11-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-5-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-6-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-32-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-4-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-12-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-10-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-8-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-30-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/776-29-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/776-28-0x0000000000530000-0x0000000000531000-memory.dmp

            Filesize

            4KB

          • memory/776-25-0x0000000000530000-0x0000000000531000-memory.dmp

            Filesize

            4KB

          • memory/776-24-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/776-82-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/776-0-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/776-7-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-3-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-31-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-34-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-37-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-38-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-39-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-41-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-44-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-46-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-47-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/776-52-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-53-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-56-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-61-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-62-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-33-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-67-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-73-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-94-0x0000000000650000-0x000000000170A000-memory.dmp

            Filesize

            16.7MB

          • memory/776-93-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1072-18-0x0000000000490000-0x0000000000492000-memory.dmp

            Filesize

            8KB