Analysis

  • max time kernel
    123s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 15:47

General

  • Target

    5df47b757c60b0d4ebf35238023bf6c7da85c69eccc76e69ab76750991212f40.exe

  • Size

    152KB

  • MD5

    601c42e3bdcc65999fc3e7af50117a72

  • SHA1

    c0ccb5322609b3a486c3f14a1af556a4cdc0f1bf

  • SHA256

    5df47b757c60b0d4ebf35238023bf6c7da85c69eccc76e69ab76750991212f40

  • SHA512

    833bc3cfbf2f7f18b88f1c32b35a4fb5741e39269196710bc11bd91948f6ce34f577a88be4026973f39d5194ba157d791757f0cf73092d1109c105dd9e9e707c

  • SSDEEP

    3072:q2YyEpMnRPTLmEpMLRPTL3EpMoRPTL8EpMFRPTLVEpMGRPTL5j9EX/imvMC9EXMx:f8nXH+lN9hHwaqEnq0I6YaM7

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 20 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 30 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
  • 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 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:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\5df47b757c60b0d4ebf35238023bf6c7da85c69eccc76e69ab76750991212f40.exe
            "C:\Users\Admin\AppData\Local\Temp\5df47b757c60b0d4ebf35238023bf6c7da85c69eccc76e69ab76750991212f40.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 SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:784
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\bbipn.pif

            Filesize

            100KB

            MD5

            22ddc9d3e623d1eaca1321882615ef47

            SHA1

            5ac15d2c2ef4702edf9e305948a8dea7479e2eb4

            SHA256

            4dccc8e81b22bd0202233fdc8973d9b02165c5d4bdffcf4cf30f45cf4a2668a3

            SHA512

            e9322905de3c70c92fd30f6247a660d890bddf9cb15c81bb3bf914c2d452d19ca830a0915d02c4be8edbe8b079e2a212dd2f7de5f075176d704cc95258fdb895

          • memory/784-30-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-60-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-7-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-9-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-5-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-8-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-11-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-6-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-12-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-13-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-27-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/784-26-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/784-25-0x00000000004F0000-0x00000000004F1000-memory.dmp

            Filesize

            4KB

          • memory/784-33-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-22-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/784-127-0x0000000000400000-0x0000000000426000-memory.dmp

            Filesize

            152KB

          • memory/784-10-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-29-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-4-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-3-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-23-0x00000000004F0000-0x00000000004F1000-memory.dmp

            Filesize

            4KB

          • memory/784-34-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-35-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-37-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-40-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-41-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-43-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/784-44-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-50-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-53-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-56-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-58-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-59-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-0-0x0000000000400000-0x0000000000426000-memory.dmp

            Filesize

            152KB

          • memory/784-68-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-69-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-72-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/784-31-0x0000000002740000-0x00000000037CE000-memory.dmp

            Filesize

            16.6MB

          • memory/1120-15-0x00000000002D0000-0x00000000002D2000-memory.dmp

            Filesize

            8KB