Analysis

  • max time kernel
    123s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 00:34

General

  • Target

    96c81b5d4d89769dce3c7affd5ce246b16d8990086b7a0c3e979c806993c8b0b.exe

  • Size

    198KB

  • MD5

    c1c3ce2a3a279c936a5ca5a220c95014

  • SHA1

    5b07dcaf48c5281e35df355683bc50171ab2d3d0

  • SHA256

    96c81b5d4d89769dce3c7affd5ce246b16d8990086b7a0c3e979c806993c8b0b

  • SHA512

    3291d93c94b889149c2d0a17c4838161edb54d08028089694c0bfebe71c630f7fac02357d25a41ecdd21efc0af335dba221f375dd2b348ce15dd14f7fb67dd54

  • SSDEEP

    3072:YXLVpImRqLOUph/gDk8VUuXuWKZK36K7dQNq/oxnwX5c6LsXS5QRNd6/:MLVpOj4Dk8+cu9Kq65HISoNk

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

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
  • UPX packed file 11 IoCs

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

  • Drops file in Windows directory 2 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\96c81b5d4d89769dce3c7affd5ce246b16d8990086b7a0c3e979c806993c8b0b.exe
            "C:\Users\Admin\AppData\Local\Temp\96c81b5d4d89769dce3c7affd5ce246b16d8990086b7a0c3e979c806993c8b0b.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:2420
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1864
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:2556
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:2592
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:532
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                  1⤵
                    PID:2144
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                    1⤵
                      PID:2308
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                      1⤵
                        PID:1720

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/1108-10-0x0000000000250000-0x0000000000252000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-9-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-21-0x0000000000500000-0x0000000000501000-memory.dmp

                        Filesize

                        4KB

                      • memory/2420-26-0x00000000004F0000-0x00000000004F2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-19-0x0000000000500000-0x0000000000501000-memory.dmp

                        Filesize

                        4KB

                      • memory/2420-18-0x00000000004F0000-0x00000000004F2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-3-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-1-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-4-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-25-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-0-0x0000000000400000-0x0000000000427000-memory.dmp

                        Filesize

                        156KB

                      • memory/2420-103-0x0000000000400000-0x0000000000427000-memory.dmp

                        Filesize

                        156KB

                      • memory/2420-8-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-22-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-5-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-24-0x00000000004F0000-0x00000000004F2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-23-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-43-0x0000000005310000-0x0000000005311000-memory.dmp

                        Filesize

                        4KB

                      • memory/2420-45-0x0000000004FB0000-0x0000000004FB2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-46-0x0000000004FB0000-0x0000000004FB2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-47-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB

                      • memory/2420-48-0x00000000004F0000-0x00000000004F2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2420-7-0x0000000001D40000-0x0000000002DFA000-memory.dmp

                        Filesize

                        16.7MB