Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2024, 21:25

General

  • Target

    0f6486bb0812c54e1861139a807662c59a8a32f308d20da0fb60005c614176b9N.exe

  • Size

    288KB

  • MD5

    e69b8e0132c610eb792a7c06e2f57140

  • SHA1

    3bcbc0d4fea62946f69e543169a78a4679ddbb33

  • SHA256

    0f6486bb0812c54e1861139a807662c59a8a32f308d20da0fb60005c614176b9

  • SHA512

    53f39069571f0c209a56e54a53cc7f727177ff34fbd6dc5dffb47120a9d80f78aa7a4918ee483cfd6c113ff1805a021b5d071bb72f2e10a39ab0bea60c15bd43

  • SSDEEP

    6144:m2F3rJqJCS2AZCmUe+6kIJFpabXHDoihSaK:XtJq0AC2kyFpYXH0ie

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 2 IoCs

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

  • UPX packed file 17 IoCs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 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\0f6486bb0812c54e1861139a807662c59a8a32f308d20da0fb60005c614176b9N.exe
            "C:\Users\Admin\AppData\Local\Temp\0f6486bb0812c54e1861139a807662c59a8a32f308d20da0fb60005c614176b9N.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 Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:596
        • 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

          • memory/596-9-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-33-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-6-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-8-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-7-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-4-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-3-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-5-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-51-0x0000000000400000-0x0000000000451000-memory.dmp

            Filesize

            324KB

          • memory/596-20-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/596-10-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-25-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/596-1-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-0-0x0000000000400000-0x0000000000451000-memory.dmp

            Filesize

            324KB

          • memory/596-28-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-21-0x00000000004A0000-0x00000000004A1000-memory.dmp

            Filesize

            4KB

          • memory/596-27-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-26-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-23-0x00000000004A0000-0x00000000004A1000-memory.dmp

            Filesize

            4KB

          • memory/596-30-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-29-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-32-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

          • memory/596-24-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/596-34-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/596-52-0x0000000001EF0000-0x0000000002F7E000-memory.dmp

            Filesize

            16.6MB

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

            Filesize

            8KB