Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 23:28

General

  • Target

    68ba8178293e4a1f20e473ce0368f284f3195b7e7434fda06e277ce79a26d5b4.dll

  • Size

    120KB

  • MD5

    ed3d929a63590a9edf4c2289fd4267fb

  • SHA1

    93a00c2177f6db46ad48173a72705b6c2dedf9a1

  • SHA256

    68ba8178293e4a1f20e473ce0368f284f3195b7e7434fda06e277ce79a26d5b4

  • SHA512

    e0217eec616fb748356badd0b14bb2f925bf0de1c834f5a5d3228f862be6ee7297f12914ad91df73dd5bffee8b8465ac87f0c5900616aec7b4fb018ce3f3632f

  • SSDEEP

    1536:gVJ0Me0NEeaYtcVAPXZqt+VeH9ecFpPq+RTpQ8w2V3zgv3dIGbp4/EOCNryBeTMm:YHXaccyO9JxRTpQ8zbGbpZNmBUM9

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 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 17 IoCs

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

  • UPX packed file 23 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1236
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ba8178293e4a1f20e473ce0368f284f3195b7e7434fda06e277ce79a26d5b4.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3008
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ba8178293e4a1f20e473ce0368f284f3195b7e7434fda06e277ce79a26d5b4.dll,#1
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2116
              • C:\Users\Admin\AppData\Local\Temp\f76c2c3.exe
                C:\Users\Admin\AppData\Local\Temp\f76c2c3.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • 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:2112
              • C:\Users\Admin\AppData\Local\Temp\f76c41a.exe
                C:\Users\Admin\AppData\Local\Temp\f76c41a.exe
                4⤵
                • Executes dropped EXE
                PID:584
              • C:\Users\Admin\AppData\Local\Temp\f76deac.exe
                C:\Users\Admin\AppData\Local\Temp\f76deac.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • 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:2612
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2040

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\f76c2c3.exe

            Filesize

            97KB

            MD5

            7b2f60bab5e070ffe4fc57e371541d44

            SHA1

            e8b246c8b52fe5ddadbb5daddadf5836abea04be

            SHA256

            5356ad679e44803a68ff04f87654e17d600d77fc71a1b29d761ac33dcfdf2fb5

            SHA512

            8db5ef3ed14f866da6516d4f77270334be23c00d6be65b371a48e6b469c345e543d21f41f722df62ccb96547069427b5fa5929d2358babb401b7a28ca93a3e9e

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            50d6c186f2d3886f585605ed158ef6ac

            SHA1

            e9a2bb0383fa4218ac50fd8aad3e849087cdacbd

            SHA256

            91ec7d54acbde9744a51e94c7d27d57b50d1eadc114546f04c19c2d0fa235ac2

            SHA512

            6885c2f9770ce06bda150f27d74c3cdd159745e2ed05b5b96f09aa96f356124c464a70185c137db7fa4f1f0d581793a41405fb2871c335f2ba0fddb9efaeaf0f

          • memory/584-60-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/584-160-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/584-129-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/584-100-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/584-101-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/584-102-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1116-27-0x0000000000570000-0x0000000000572000-memory.dmp

            Filesize

            8KB

          • memory/2112-62-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-17-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-20-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-49-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2112-48-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2112-46-0x0000000000560000-0x0000000000561000-memory.dmp

            Filesize

            4KB

          • memory/2112-21-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-10-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2112-13-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-156-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-18-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-19-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-155-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2112-84-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-16-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-15-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-61-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-11-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-63-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-64-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-65-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-67-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-68-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-14-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-87-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2112-79-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2112-85-0x0000000000690000-0x000000000174A000-memory.dmp

            Filesize

            16.7MB

          • memory/2116-36-0x00000000001B0000-0x00000000001B1000-memory.dmp

            Filesize

            4KB

          • memory/2116-35-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2116-81-0x0000000000170000-0x0000000000172000-memory.dmp

            Filesize

            8KB

          • memory/2116-8-0x0000000000170000-0x0000000000182000-memory.dmp

            Filesize

            72KB

          • memory/2116-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2116-76-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2116-56-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2116-58-0x0000000000320000-0x0000000000332000-memory.dmp

            Filesize

            72KB

          • memory/2116-59-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2116-45-0x00000000001B0000-0x00000000001B1000-memory.dmp

            Filesize

            4KB

          • memory/2612-82-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2612-134-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2612-110-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2612-109-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2612-174-0x0000000000980000-0x0000000001A3A000-memory.dmp

            Filesize

            16.7MB

          • memory/2612-213-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2612-212-0x0000000000980000-0x0000000001A3A000-memory.dmp

            Filesize

            16.7MB