Analysis

  • max time kernel
    123s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 19:30

General

  • Target

    08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61.exe

  • Size

    80KB

  • MD5

    9d79e0f4dde3802f6535181297960101

  • SHA1

    16c0bcda16f1a479ad8787710d11a24ceeee1c69

  • SHA256

    08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61

  • SHA512

    65d3beac8bbe6a5d13bd15c47e796a8fa9e32ae3633839593c6ce809bae5fa781aa9a0192bc4a7f38d014ee8bfa9ae097eab0cab87fce34ca80bb5ca8c0dbef8

  • SSDEEP

    1536:DhJSc9pLM/RnZpiaQ3j2PQ01xe64r0flKONvEDgfvcUeXGDyCEkMc95Gut5gWyYF:mseneD3oQbrENZBfpeupl5GzWT

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.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 27 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1184
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1260
          • C:\Users\Admin\AppData\Local\Temp\08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61.exe
            "C:\Users\Admin\AppData\Local\Temp\08cdae5f5a0e07ba234b73c1b36789fdeca906f07d67383af159a478e6e03b61.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2668
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1272

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\fmjw.pif

            Filesize

            100KB

            MD5

            6a25bde9f84694d6481aac6b52ac1917

            SHA1

            c8441b2cfcdbc9b600453cfc146cba3a2f227ae7

            SHA256

            aceab9dec0ad776b98d9435fb529decab87bf75653606da2942338ef3a83a14f

            SHA512

            89ef9fb7547c1dfbe7983455901a83ad1a967183fd9137510315430a3f7665e11bde0732d8e4e0f251e00f71c89918606e19090fd70141812a8f8341550a57f1

          • memory/1120-12-0x0000000000150000-0x0000000000152000-memory.dmp

            Filesize

            8KB

          • memory/2668-31-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-69-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-11-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-4-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-21-0x0000000002570000-0x0000000002571000-memory.dmp

            Filesize

            4KB

          • memory/2668-20-0x0000000002520000-0x0000000002522000-memory.dmp

            Filesize

            8KB

          • memory/2668-10-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-3-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-0-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/2668-29-0x0000000037460000-0x0000000037462000-memory.dmp

            Filesize

            8KB

          • memory/2668-24-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-28-0x0000000002520000-0x0000000002522000-memory.dmp

            Filesize

            8KB

          • memory/2668-27-0x0000000002520000-0x0000000002522000-memory.dmp

            Filesize

            8KB

          • memory/2668-9-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-8-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-26-0x0000000002570000-0x0000000002571000-memory.dmp

            Filesize

            4KB

          • memory/2668-7-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-30-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-25-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-6-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-41-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-35-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-37-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-36-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-39-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-34-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-40-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-59-0x00000000375D0000-0x00000000375D2000-memory.dmp

            Filesize

            8KB

          • memory/2668-58-0x0000000037620000-0x0000000037621000-memory.dmp

            Filesize

            4KB

          • memory/2668-44-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/2668-43-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-62-0x0000000002520000-0x0000000002522000-memory.dmp

            Filesize

            8KB

          • memory/2668-61-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-64-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-67-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-68-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-32-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB

          • memory/2668-5-0x0000000006190000-0x000000000721E000-memory.dmp

            Filesize

            16.6MB