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Analysis

  • max time kernel
    31s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 11:55

General

  • Target

    0f72013e3e619810934c69482f526b719b2be693a78aa4a36dbc402986524d84.exe

  • Size

    103KB

  • MD5

    0a84532b242d689557b5cb2ad628effd

  • SHA1

    5e1c59f62eb649f9df90b53bedf296aea03bb505

  • SHA256

    0f72013e3e619810934c69482f526b719b2be693a78aa4a36dbc402986524d84

  • SHA512

    b594cddb8d66dddd339ffb0d8f1ff9282e2abf36c0d68d3f43739fd80ce0a8e9167c481839d527e80eaca2dca07924aeb33954d46bd739352f81437f768dbf38

  • SSDEEP

    1536:Axqb/pMN2VcBfEZaSQJybgO8n0fm0SQrrMLdeWyaFr2G4d8P8:AxeyN2eBfEZaSPHCwm0SQrrGekr2v8P8

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 3 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 System32 directory 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 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:1400
      • C:\Users\Admin\AppData\Local\Temp\0f72013e3e619810934c69482f526b719b2be693a78aa4a36dbc402986524d84.exe
        "C:\Users\Admin\AppData\Local\Temp\0f72013e3e619810934c69482f526b719b2be693a78aa4a36dbc402986524d84.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1928
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1348
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1236

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1928-54-0x0000000001000000-0x000000000101C000-memory.dmp

          Filesize

          112KB

        • memory/1928-55-0x00000000762B1000-0x00000000762B3000-memory.dmp

          Filesize

          8KB

        • memory/1928-56-0x0000000000190000-0x00000000001AC000-memory.dmp

          Filesize

          112KB

        • memory/1928-57-0x0000000000190000-0x00000000001AC000-memory.dmp

          Filesize

          112KB

        • memory/1928-58-0x0000000002420000-0x00000000034AE000-memory.dmp

          Filesize

          16.6MB

        • memory/1928-59-0x0000000002420000-0x00000000034AE000-memory.dmp

          Filesize

          16.6MB

        • memory/1928-60-0x0000000000F80000-0x0000000000F82000-memory.dmp

          Filesize

          8KB

        • memory/1928-61-0x0000000001000000-0x000000000101C000-memory.dmp

          Filesize

          112KB

        • memory/1928-62-0x0000000000190000-0x000000000019D000-memory.dmp

          Filesize

          52KB

        • memory/1928-63-0x0000000002420000-0x00000000034AE000-memory.dmp

          Filesize

          16.6MB