Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 21:25

General

  • Target

    2b01c0f24eb0dbe629b241a3b08126a51402eca2338760adffcb3f1adf1a5a01N.exe

  • Size

    69KB

  • MD5

    313a42a1c886dd53156b562452011f60

  • SHA1

    76556551d2f533dbe05110df3261a19d14877f96

  • SHA256

    2b01c0f24eb0dbe629b241a3b08126a51402eca2338760adffcb3f1adf1a5a01

  • SHA512

    593b10cdf5a617aeb6e187bfce2f203b44be8d866a8753f77be2f88619e777d6274ec2066df2ed68df57778d30bdedf0d0b27557b014ef232560d28463c2fbf7

  • SSDEEP

    1536:fZHX3LTaal0F1BFcQZnECAiC8qdUZc0WzqJsxHa0wmPc2kSb:xreN3NpEfiC8qdUZWzqGxHPhPxkSb

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 26 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 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\2b01c0f24eb0dbe629b241a3b08126a51402eca2338760adffcb3f1adf1a5a01N.exe
            "C:\Users\Admin\AppData\Local\Temp\2b01c0f24eb0dbe629b241a3b08126a51402eca2338760adffcb3f1adf1a5a01N.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:3032
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2028

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\oglglx.exe

            Filesize

            100KB

            MD5

            e293548b4186c90b5c388eb422e0ba70

            SHA1

            605b1e07dfef2ed53b805e178f5ac7f4c1337025

            SHA256

            d3c8da5e856a386ff49877a879b07e2762aee28aeb3298d6010688c02f09575f

            SHA512

            c2aceb3ac228427207b6421100fb4a412619f8e17488230c42bf525d51076082723857b473bf2804d077455f8e7bd7a555aaad687cb74d2b25c3170db3b3547c

          • memory/1096-11-0x0000000002010000-0x0000000002012000-memory.dmp

            Filesize

            8KB

          • memory/3032-29-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-1-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-3-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-30-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-8-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-7-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-5-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-26-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/3032-25-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/3032-24-0x00000000045B0000-0x00000000045B1000-memory.dmp

            Filesize

            4KB

          • memory/3032-22-0x00000000045B0000-0x00000000045B1000-memory.dmp

            Filesize

            4KB

          • memory/3032-21-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/3032-6-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-4-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-27-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-28-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/3032-31-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-9-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-10-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-35-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-34-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-37-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-39-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-41-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/3032-57-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/3032-55-0x00000000033D0000-0x00000000033D1000-memory.dmp

            Filesize

            4KB

          • memory/3032-56-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/3032-58-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-59-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-62-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-63-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-65-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-66-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-67-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-33-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/3032-149-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB