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Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 19:07

General

  • Target

    447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe

  • Size

    117KB

  • MD5

    08607525f49d9b8d5046dca7871108b0

  • SHA1

    19686779d87a9722ce86355f61e902ae27d308be

  • SHA256

    447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb

  • SHA512

    acb6d643e3b788bb66cbf14ac506acedf92738012ddea036548df417708f2456e63e649e3c474a668395d20b5add4a189de067abf70dced746c03c995d7467eb

  • SSDEEP

    3072:9zFWdfyUYC+fHaUXl4mZOPGjLmE9dWIr4Dm7ZOkbbSI:/WdaffZOcm6QDm7wC

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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1376
      • C:\Users\Admin\AppData\Local\Temp\447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.exe
        "C:\Users\Admin\AppData\Local\Temp\447d01f369b50bf1f51e5fccb04328ad8c5ce169ca8723f942e581eeed1e34cb.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 SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1504
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1296
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1216

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1504-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

          Filesize

          8KB

        • memory/1504-55-0x0000000001FA0000-0x000000000302E000-memory.dmp

          Filesize

          16.6MB

        • memory/1504-56-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1504-57-0x0000000001FA0000-0x000000000302E000-memory.dmp

          Filesize

          16.6MB