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Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 18:33

General

  • Target

    fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe

  • Size

    156KB

  • MD5

    0dab91e956a5a66f96c85d0d489b2530

  • SHA1

    9a5f5164c2e3ab017761bdc4e358568bc4a7f61b

  • SHA256

    fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06

  • SHA512

    fef92278928cc0487e0b7cbcba299035e9d74a3e691fe728dc61fdfa39b30bf6f9e714b3b58bcca76df2f63d81b6433b81267070ef2df902fbdf48dc72b8f9eb

  • SSDEEP

    3072:koLu3RfcLEbgoz/m/9ms1i0xubKlGUhLg9il7vFFO:koEcgbQ9xnlG6L5jFFO

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 2 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 2 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe
        "C:\Users\Admin\AppData\Local\Temp\fe3c1e5a1eb212c894b79f0d7a62a2954097df8afc9e5d86bbc9f8d4996b8a06.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:832
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1112
        • C:\Windows\system32\conhost.exe
          \??\C:\Windows\system32\conhost.exe "-14757942331268539520-1848283280-1740054079-2001849876-14926487421213257092-405629242"
          1⤵
            PID:1700

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/832-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

            Filesize

            8KB

          • memory/832-55-0x0000000000570000-0x00000000015FE000-memory.dmp

            Filesize

            16.6MB

          • memory/832-56-0x0000000000400000-0x0000000000427000-memory.dmp

            Filesize

            156KB

          • memory/832-57-0x0000000000570000-0x00000000015FE000-memory.dmp

            Filesize

            16.6MB