Analysis

  • max time kernel
    124s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 04:03

General

  • Target

    9b08a4677d9ffa91f08fcc32b7696c962c6f7214da7e31cd0024acc5d917cdec.exe

  • Size

    112KB

  • MD5

    e189cc3778d308024015586d6dfcda30

  • SHA1

    d1c4a321328ef275b072160290074c9c94545a26

  • SHA256

    9b08a4677d9ffa91f08fcc32b7696c962c6f7214da7e31cd0024acc5d917cdec

  • SHA512

    38cb005c950245ae0bb9a2ec81a4fafc772cabc8f94015e5fd0953fbac8e9f5d44913ed901928034ba766c340d1a34db283baaa962409807ae99aaa9807e6b0a

  • SSDEEP

    3072:+z/wyDm31S3hhLmczdb3+Kr1ZtdUr0SvpOs:SwUm31qXaC7Z1ZtdUr0sOs

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 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • UPX packed file 31 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1052
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\9b08a4677d9ffa91f08fcc32b7696c962c6f7214da7e31cd0024acc5d917cdec.exe
            "C:\Users\Admin\AppData\Local\Temp\9b08a4677d9ffa91f08fcc32b7696c962c6f7214da7e31cd0024acc5d917cdec.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 Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2676
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:832

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1052-14-0x0000000002070000-0x0000000002072000-memory.dmp

            Filesize

            8KB

          • memory/2676-31-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-61-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-7-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-11-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-4-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-13-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-28-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2676-27-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2676-26-0x0000000000790000-0x0000000000791000-memory.dmp

            Filesize

            4KB

          • memory/2676-24-0x0000000000790000-0x0000000000791000-memory.dmp

            Filesize

            4KB

          • memory/2676-23-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2676-3-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-12-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-33-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-8-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-9-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-6-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-29-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-68-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-5-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-10-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-34-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-35-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-38-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-39-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-41-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-43-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2676-44-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-45-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-54-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-55-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-57-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-59-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-0-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/2676-63-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-64-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-67-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-30-0x0000000001F00000-0x0000000002F8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2676-134-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB