Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 19:23

General

  • Target

    7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c.exe

  • Size

    100KB

  • MD5

    8ba7cd76bf3a532998c9100791ad1063

  • SHA1

    7bd4ec6b1633936d31cd6664b80fa46fd131fd37

  • SHA256

    7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c

  • SHA512

    ebb5cefe5998777490301c824a3e44fbe7d42cde775330640f6f900a5bae145be965d9f766f75309a2255f676df7ff521c34ac0e8f20ae128dda6175c33f0c35

  • SSDEEP

    1536:zPN+NG/MaMoTGexTYQr6p+Ns4Ak9EGUkkzLYyxSoY+aQ+5PyELQau:zV+QUoTGe9r6mHkzLYyiCpUQau

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 25 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • 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\7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c.exe
            "C:\Users\Admin\AppData\Local\Temp\7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c.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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1936
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1516

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\fadi.exe

            Filesize

            100KB

            MD5

            c80941b23791f11fdf778fbdac019568

            SHA1

            10f873b5f74a9d49f58be2eaa3b5719aa410896e

            SHA256

            179f372d01f79df8ed318f74ea9bced2b464cee1744e9f47a1a91e76f41ce63e

            SHA512

            653101636ebecf58b5b0b1ec39afda2c5d5240d67671504b8cadfbbd0a4c7fc051bef720c31f6a7759bdfb845817e6c450a18604d461207da83b198ede63d779

          • memory/1116-11-0x0000000000410000-0x0000000000412000-memory.dmp

            Filesize

            8KB

          • memory/1936-30-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-26-0x00000000002F0000-0x00000000002F1000-memory.dmp

            Filesize

            4KB

          • memory/1936-10-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-31-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-8-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-32-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-28-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/1936-25-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-7-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-22-0x00000000002F0000-0x00000000002F1000-memory.dmp

            Filesize

            4KB

          • memory/1936-21-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/1936-3-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-6-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-5-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-9-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-29-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-1-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-4-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-27-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/1936-33-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-36-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-50-0x00000000007E0000-0x00000000007E2000-memory.dmp

            Filesize

            8KB

          • memory/1936-49-0x0000000004190000-0x0000000004191000-memory.dmp

            Filesize

            4KB

          • memory/1936-51-0x00000000007E0000-0x00000000007E2000-memory.dmp

            Filesize

            8KB

          • memory/1936-52-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-53-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-57-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-59-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-60-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-61-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-63-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-65-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-69-0x0000000001F20000-0x0000000002FAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1936-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/1936-151-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB