Analysis

  • max time kernel
    126s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/08/2024, 03:31

General

  • Target
    bb0592556ef699a649f0c0f7756e3708.exe
  • Size 100KB
  • Sample240822-d22qdswerf
  • SHA256 69735cd8499cfbf56dab45602c168d9ce3bec18f106935f17b311c0b17e5ec37
  • MD5 SHA1 SHA512 SSDEEP

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 26 IoCs

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

  • 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.

  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1176
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1288
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1352
          • C:\Users\Admin\AppData\Local\Temp\bb0592556ef699a649f0c0f7756e3708.exe
            "C:\Users\Admin\AppData\Local\Temp\bb0592556ef699a649f0c0f7756e3708.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:1360
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1248

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                odbjr.exe

                • Path F:\odbjr.exe
                • Size 100KB
                • SHA256 a41a95b2959f8f1dfa6035570d53412a9690e1d51dbe2af3fb5e1dc515d6b145
                • MD5 SHA1 SHA512 SSDEEP

                memory/1176-12-0x0000000000410000-0x0000000000412000-memory.dmp

                memory/1360-32-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-34-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-22-0x0000000004070000-0x0000000004072000-memory.dmp

                memory/1360-25-0x00000000041C0000-0x00000000041C1000-memory.dmp

                memory/1360-11-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-3-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-26-0x0000000004070000-0x0000000004072000-memory.dmp

                memory/1360-27-0x0000000004070000-0x0000000004072000-memory.dmp

                memory/1360-4-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-35-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-9-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-6-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-5-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-7-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-29-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-28-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-30-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-31-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-23-0x00000000041C0000-0x00000000041C1000-memory.dmp

                memory/1360-0-0x0000000000400000-0x0000000000415000-memory.dmp

                memory/1360-10-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-36-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-38-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-40-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-42-0x0000000004070000-0x0000000004072000-memory.dmp

                memory/1360-58-0x00000000003F0000-0x00000000003F2000-memory.dmp

                memory/1360-57-0x00000000003F0000-0x00000000003F2000-memory.dmp

                memory/1360-56-0x00000000033A0000-0x00000000033A1000-memory.dmp

                memory/1360-59-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-60-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-63-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-66-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-67-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-75-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-71-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-89-0x00000000003F0000-0x00000000003F2000-memory.dmp

                memory/1360-8-0x0000000001D60000-0x0000000002DEE000-memory.dmp

                memory/1360-141-0x0000000000400000-0x0000000000415000-memory.dmp