Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 04:12

General

  • Target

    ed524e4b7e01cc2643010d9ed01b7a23adb89509d60496aa30e2da7e51eaf5d7.exe

  • Size

    488KB

  • MD5

    68c21be14c9e67f94c1d212337ee5140

  • SHA1

    fc3efeea138a88cc8b26dc8fa755dbdfbd8a77e7

  • SHA256

    ed524e4b7e01cc2643010d9ed01b7a23adb89509d60496aa30e2da7e51eaf5d7

  • SHA512

    19f2afdf40c5f5a8d1e02092316f40d14be618b5f318070c5701debedf8f22656da086fca09bd4e67fae8de76cd4fcfd9cf09fa5e42b7116062131dd7f4fcc75

  • SSDEEP

    12288:uqQ5WrA/HuLQfpwZ1Kvznta1MwBejgyldpDyHXREHg8do/NM0w1D+Q5vfFegGtQn:F1jHNR4Ovx+lRr

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 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1360
      • C:\Users\Admin\AppData\Local\Temp\ed524e4b7e01cc2643010d9ed01b7a23adb89509d60496aa30e2da7e51eaf5d7.exe
        "C:\Users\Admin\AppData\Local\Temp\ed524e4b7e01cc2643010d9ed01b7a23adb89509d60496aa30e2da7e51eaf5d7.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:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1304
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1216
        • C:\Windows\system32\conhost.exe
          \??\C:\Windows\system32\conhost.exe "-715191760-57414214-11643523119832849141675357816-1177009152-2057146821568550722"
          1⤵
            PID:1744

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1104-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

            Filesize

            8KB

          • memory/1104-55-0x00000000006C0000-0x000000000174E000-memory.dmp

            Filesize

            16.6MB

          • memory/1104-56-0x0000000000400000-0x000000000047A000-memory.dmp

            Filesize

            488KB

          • memory/1104-57-0x0000000000280000-0x0000000000282000-memory.dmp

            Filesize

            8KB

          • memory/1104-58-0x00000000006C0000-0x000000000174E000-memory.dmp

            Filesize

            16.6MB