Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2024 19:32

General

  • Target

    0e4fc8e09d8bfa3094bc9859c63eaee96d036fc5513c2576101a3dde06b289ca.exe

  • Size

    505KB

  • MD5

    13162c54c4d8e425799ab947e57df82b

  • SHA1

    02e7518ebc738d1be6c6079701b47d12f76ee33b

  • SHA256

    0e4fc8e09d8bfa3094bc9859c63eaee96d036fc5513c2576101a3dde06b289ca

  • SHA512

    f7aad4cde66b4414ef7a5fb7e09032d4423932a5803d366876fb7d1e6686c8e48329a8d7d59c1c8eb88bd77a92ed7f6f7a7ae0d02cf981a2554b5f12118da57f

  • SSDEEP

    12288:FMsi9TgKPChlEiYOAkycjo+ZToV0vloD29/:FQgKCYLtcPo+o29/

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

Signatures

  • Modifies firewall policy service 3 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 18 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
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\0e4fc8e09d8bfa3094bc9859c63eaee96d036fc5513c2576101a3dde06b289ca.exe
            "C:\Users\Admin\AppData\Local\Temp\0e4fc8e09d8bfa3094bc9859c63eaee96d036fc5513c2576101a3dde06b289ca.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2228
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe" http://down.360safe.com/setupbeta.exe
              3⤵
              • Modifies Internet Explorer settings
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2544
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2544 CREDAT:275457 /prefetch:2
                4⤵
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:2888
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2040

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          6
          T1112

          Impair Defenses

          4
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Disable or Modify System Firewall

          1
          T1562.004

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Discovery

          System Information Discovery

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1112-18-0x0000000000160000-0x0000000000162000-memory.dmp
            Filesize

            8KB

          • memory/2228-27-0x0000000000890000-0x0000000000891000-memory.dmp
            Filesize

            4KB

          • memory/2228-5-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-7-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-8-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-9-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-11-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-3-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-32-0x00000000005F0000-0x00000000005F2000-memory.dmp
            Filesize

            8KB

          • memory/2228-31-0x00000000005F0000-0x00000000005F2000-memory.dmp
            Filesize

            8KB

          • memory/2228-12-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-30-0x0000000000890000-0x0000000000891000-memory.dmp
            Filesize

            4KB

          • memory/2228-0-0x0000000000400000-0x0000000000482000-memory.dmp
            Filesize

            520KB

          • memory/2228-60-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-4-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-10-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-6-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-33-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-34-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-35-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-36-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-37-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-39-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-40-0x0000000001E50000-0x0000000002F0A000-memory.dmp
            Filesize

            16.7MB

          • memory/2228-59-0x0000000000400000-0x0000000000482000-memory.dmp
            Filesize

            520KB

          • memory/2228-46-0x00000000005F0000-0x00000000005F2000-memory.dmp
            Filesize

            8KB

          • memory/2228-26-0x00000000005F0000-0x00000000005F2000-memory.dmp
            Filesize

            8KB