Analysis

  • max time kernel
    45s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2022, 11:24

General

  • Target

    97cd8f9d92d8b4a69c537312b92b49c860b2376c08db387417e41e06dd286bd0.exe

  • Size

    372KB

  • MD5

    768b2386ceaed30cb49cebd2e593cd30

  • SHA1

    7272439ef249b77f58baf03751301fede7d4d4cb

  • SHA256

    97cd8f9d92d8b4a69c537312b92b49c860b2376c08db387417e41e06dd286bd0

  • SHA512

    ce3b8e580328bb36fd4aef4bff8ab93b9edb11b33273102f4a0caa3b68bd344c5d25953c946e696b0ff0994e9dfcec898b5fe150d6468a0717f29b2fbe0a3b5c

  • SSDEEP

    6144:bfSsUMgXd0+p1FiHS7U2Pn8T6G7DLfdqqDL6RsisssssssUkdjJ+Zs80CG8G6:G5PphU2/8T6G7Pfgqn6vsssssssUSjI7

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 WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1208
        • C:\Users\Admin\AppData\Local\Temp\97cd8f9d92d8b4a69c537312b92b49c860b2376c08db387417e41e06dd286bd0.exe
          "C:\Users\Admin\AppData\Local\Temp\97cd8f9d92d8b4a69c537312b92b49c860b2376c08db387417e41e06dd286bd0.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:1600
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1176

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1600-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

          Filesize

          8KB

        • memory/1600-55-0x0000000001D40000-0x0000000002DCE000-memory.dmp

          Filesize

          16.6MB

        • memory/1600-56-0x0000000000400000-0x0000000000470000-memory.dmp

          Filesize

          448KB

        • memory/1600-57-0x0000000001D40000-0x0000000002DCE000-memory.dmp

          Filesize

          16.6MB