Analysis

  • max time kernel
    120s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 03:37

General

  • Target

    62cfddd03023a777626b82cd7143dae6f4af055f71f9572704d3d120980252d3N.exe

  • Size

    3.1MB

  • MD5

    119652b5703875dce6ca31e13c5c7580

  • SHA1

    2e3b50184e5905b606b6e0ada46777889d55dba9

  • SHA256

    62cfddd03023a777626b82cd7143dae6f4af055f71f9572704d3d120980252d3

  • SHA512

    5273df782d91ab104b47825f8801238fd8a27cdcbbd39ac8c784762e33b29353611bb6ca279bbcb47705f369984ad92d116e83ebf7728e3e73d77368ec8fe3a2

  • SSDEEP

    49152:qo7VF4WL9bZ9VfvauSAtmjnvVEEDRr3X85oJn/IM7s0Ic6:qo7NLBZ7faB3X85o5/M08

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 4 IoCs

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

  • UPX packed file 19 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 WriteProcessMemory 4 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:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\62cfddd03023a777626b82cd7143dae6f4af055f71f9572704d3d120980252d3N.exe
            "C:\Users\Admin\AppData\Local\Temp\62cfddd03023a777626b82cd7143dae6f4af055f71f9572704d3d120980252d3N.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:2532
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:316

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1072-12-0x0000000000150000-0x0000000000152000-memory.dmp

            Filesize

            8KB

          • memory/2532-20-0x00000000021E0000-0x00000000021E2000-memory.dmp

            Filesize

            8KB

          • memory/2532-32-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-9-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-8-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-3-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-27-0x00000000021E0000-0x00000000021E2000-memory.dmp

            Filesize

            8KB

          • memory/2532-11-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-26-0x00000000021E0000-0x00000000021E2000-memory.dmp

            Filesize

            8KB

          • memory/2532-10-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-7-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-25-0x00000000021F0000-0x00000000021F1000-memory.dmp

            Filesize

            4KB

          • memory/2532-24-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2532-21-0x00000000021F0000-0x00000000021F1000-memory.dmp

            Filesize

            4KB

          • memory/2532-0-0x0000000000400000-0x000000000071E000-memory.dmp

            Filesize

            3.1MB

          • memory/2532-5-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-28-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-4-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-29-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-30-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-6-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-31-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-34-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-35-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-36-0x0000000000400000-0x000000000071E000-memory.dmp

            Filesize

            3.1MB

          • memory/2532-38-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-37-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-42-0x00000000021E0000-0x00000000021E2000-memory.dmp

            Filesize

            8KB

          • memory/2532-60-0x0000000002210000-0x000000000329E000-memory.dmp

            Filesize

            16.6MB

          • memory/2532-59-0x0000000000400000-0x000000000071E000-memory.dmp

            Filesize

            3.1MB