Analysis

  • max time kernel
    46s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2022 08:38

General

  • Target

    95c505f52f385b48fa894e7cc2dad56803dcb92b163c44429dbed93425da842f.exe

  • Size

    225KB

  • MD5

    1f2786d0fe0ed113cae59a1affcfc101

  • SHA1

    da9194f0701bc17cbb0337f1da947e7752544e7c

  • SHA256

    95c505f52f385b48fa894e7cc2dad56803dcb92b163c44429dbed93425da842f

  • SHA512

    437241f01c90de4a7ed72e2e762faa8717147516601d74ede0420736b0e69ec3bef23d04b533e46621c4fb840f24768bf837fa712bb7d5545d204f9d4c94a0e4

  • SSDEEP

    6144:ICnE9ChWTIykxQi/TB4mjCdugLZFutQze7AWP:c9ChWBuQi/TORp9gazfm

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 20 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:1208
      • C:\Users\Admin\AppData\Local\Temp\95c505f52f385b48fa894e7cc2dad56803dcb92b163c44429dbed93425da842f.exe
        "C:\Users\Admin\AppData\Local\Temp\95c505f52f385b48fa894e7cc2dad56803dcb92b163c44429dbed93425da842f.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:1244
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1124

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1244-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

          Filesize

          8KB

        • memory/1244-55-0x0000000002000000-0x000000000308E000-memory.dmp

          Filesize

          16.6MB

        • memory/1244-56-0x0000000000400000-0x0000000000438000-memory.dmp

          Filesize

          224KB

        • memory/1244-57-0x0000000002000000-0x000000000308E000-memory.dmp

          Filesize

          16.6MB