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Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 21:16

General

  • Target

    f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe

  • Size

    1.1MB

  • MD5

    129d6a429726c27ddd68bbfae37cd431

  • SHA1

    30e34f313f2cc2b5e76630cf3547f423d1ca61c4

  • SHA256

    f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292

  • SHA512

    219f67f4a381e1756c51f1b27f12193ead418b164edca470a5ab2f842a4ba968c8184ff5a104b6e37acf436b289cd6952c84ca9ffbe57bfec1c03bf664763961

  • SSDEEP

    24576:HR6zm22I/Zn2c8tBsKSLI1CnX3Zw46sRuh8/tzfHP:x6zmL4Zf8NSLCoX3e465u/tv

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 13 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 5 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe
            "C:\Users\Admin\AppData\Local\Temp\f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.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:1776
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe"
          1⤵
            PID:2416
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:2564

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1104-11-0x0000000000210000-0x0000000000212000-memory.dmp

              Filesize

              8KB

            • memory/1776-5-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-25-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-6-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-0-0x0000000000400000-0x0000000000BDC000-memory.dmp

              Filesize

              7.9MB

            • memory/1776-20-0x0000000000390000-0x0000000000392000-memory.dmp

              Filesize

              8KB

            • memory/1776-21-0x00000000003A0000-0x00000000003A1000-memory.dmp

              Filesize

              4KB

            • memory/1776-23-0x00000000003A0000-0x00000000003A1000-memory.dmp

              Filesize

              4KB

            • memory/1776-3-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-7-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-26-0x0000000000390000-0x0000000000392000-memory.dmp

              Filesize

              8KB

            • memory/1776-1-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-10-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-4-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-27-0x0000000002680000-0x0000000002681000-memory.dmp

              Filesize

              4KB

            • memory/1776-8-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-24-0x0000000000390000-0x0000000000392000-memory.dmp

              Filesize

              8KB

            • memory/1776-9-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB

            • memory/1776-40-0x0000000000400000-0x0000000000BDC000-memory.dmp

              Filesize

              7.9MB

            • memory/1776-41-0x00000000027A0000-0x000000000382E000-memory.dmp

              Filesize

              16.6MB