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Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/12/2024, 02:01

General

  • Target

    aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a.exe

  • Size

    143KB

  • MD5

    4be9dacc230a15a6bd51fdbf68201cfe

  • SHA1

    3d9f01cebf0b904681cc1ffb22de23bb53a83400

  • SHA256

    aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a

  • SHA512

    97b626f14de3c9f4bfb8f75ff1a971c4a03ffa538d04d4b66db8ae2f2b6549508faec35d6beb70c6b6498d24e95e079edeb320d2cfcb99cf72888714c428b3b5

  • SSDEEP

    3072:pNQKPWDy3I0fFJltZrpReFX3NztNr+nD9mHaZ3DniGOzmU8FuvWE4Fc:pNSDy3IkFthpetNqD90w3DnipDyuvWJe

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/

http://klkjwre77638dfqwieuoi888.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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 28 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.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 60 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:1132
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a.exe
            "C:\Users\Admin\AppData\Local\Temp\aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • 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 WriteProcessMemory
            • System policy modification
            PID:2336
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1612

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1052-12-0x0000000001F10000-0x0000000001F12000-memory.dmp

            Filesize

            8KB

          • memory/2336-29-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-27-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-24-0x0000000003820000-0x0000000003821000-memory.dmp

            Filesize

            4KB

          • memory/2336-25-0x0000000003790000-0x0000000003792000-memory.dmp

            Filesize

            8KB

          • memory/2336-26-0x0000000003790000-0x0000000003792000-memory.dmp

            Filesize

            8KB

          • memory/2336-10-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-21-0x0000000003820000-0x0000000003821000-memory.dmp

            Filesize

            4KB

          • memory/2336-20-0x0000000003790000-0x0000000003792000-memory.dmp

            Filesize

            8KB

          • memory/2336-1-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-7-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-5-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-4-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-11-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-9-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-6-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-3-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-0-0x0000000001000000-0x0000000001027000-memory.dmp

            Filesize

            156KB

          • memory/2336-28-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-8-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-30-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-40-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-44-0x0000000000240000-0x0000000000242000-memory.dmp

            Filesize

            8KB

          • memory/2336-45-0x0000000000240000-0x0000000000242000-memory.dmp

            Filesize

            8KB

          • memory/2336-31-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-43-0x0000000000D80000-0x0000000000D81000-memory.dmp

            Filesize

            4KB

          • memory/2336-46-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-49-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-50-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-51-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-53-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-57-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-58-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-61-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-62-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-64-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-66-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-67-0x0000000000240000-0x0000000000242000-memory.dmp

            Filesize

            8KB

          • memory/2336-69-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2336-139-0x0000000001000000-0x0000000001027000-memory.dmp

            Filesize

            156KB