Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 07:51

General

  • Target

    0b0eedaeac26d7c98d8af16444ec3cb8b2f0b3a71c5d0935841033297fb50148.dll

  • Size

    120KB

  • MD5

    57d6019f8a934e150153bd0c262569e3

  • SHA1

    e0110f27a40f25a3200af3635d27d24ba442ef8b

  • SHA256

    0b0eedaeac26d7c98d8af16444ec3cb8b2f0b3a71c5d0935841033297fb50148

  • SHA512

    7545a9ecde62e91a2cdd4a3e5c2802fc126b124055b7025ab2e6b766f77c6d86d1162c7249115bf9b5df779184e20940d712ba4ae9f8bba11b848a479989a74d

  • SSDEEP

    1536:TA3ArEUg3gbtrwC7CXny9Tpdpv0/jExPq9uX+DdKLkRJqGhmxJdf54MN9mrjK5d:83fUdJwCO3ylpvVX+hKowGgxPCI3d

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 4 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 15 IoCs

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

  • UPX packed file 34 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2496
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2516
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2800
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3520
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b0eedaeac26d7c98d8af16444ec3cb8b2f0b3a71c5d0935841033297fb50148.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4128
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b0eedaeac26d7c98d8af16444ec3cb8b2f0b3a71c5d0935841033297fb50148.dll,#1
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:468
                      • C:\Users\Admin\AppData\Local\Temp\e57ae9f.exe
                        C:\Users\Admin\AppData\Local\Temp\e57ae9f.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 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:3368
                      • C:\Users\Admin\AppData\Local\Temp\e57afd7.exe
                        C:\Users\Admin\AppData\Local\Temp\e57afd7.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3876
                      • C:\Users\Admin\AppData\Local\Temp\e57ca16.exe
                        C:\Users\Admin\AppData\Local\Temp\e57ca16.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • 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 WriteProcessMemory
                        • System policy modification
                        PID:1456
                      • C:\Users\Admin\AppData\Local\Temp\e57ca35.exe
                        C:\Users\Admin\AppData\Local\Temp\e57ca35.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:2756
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3688
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3864
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4020
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4084
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:816
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4120
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:724
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4524

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\e57ae9f.exe

                                  Filesize

                                  97KB

                                  MD5

                                  a7ece9d1eff1b3aa3abc21ef0b053747

                                  SHA1

                                  70e46f78442601ce19cb2d5334c39e292d63fc86

                                  SHA256

                                  dc296f35623e62884c6ac0a8707c934f3cf3b099b6f579c1d78a51a1cf9baf07

                                  SHA512

                                  e347d33d30fe8108f7691b6be9fe210d69003896a05d49b31db0ce973c343a0b9d390c9d5af7411a3b665f61dc86be0fd758287b8655d4b40ae4e475029db8d7

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  257B

                                  MD5

                                  8021f2f3d199a9125ac089d5368b5ce3

                                  SHA1

                                  e6691eb41a34d070714307eb16a2d354c8db9a6d

                                  SHA256

                                  a539e3126de7549d94f279c4758d1b59c899894b55b0272be2ecda318bc2bc46

                                  SHA512

                                  c1939939ab8b1a85946988f4d3dfdfa1764f2ebf364b1fec125f8cf44f6d4f6acd68d01b3934ca5ea4d0f7757900a7aa2ebdd70d2c4f7575ba43965950281ef8

                                • memory/468-30-0x0000000000AC0000-0x0000000000AC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/468-0-0x0000000010000000-0x0000000010020000-memory.dmp

                                  Filesize

                                  128KB

                                • memory/468-16-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/468-15-0x0000000000AC0000-0x0000000000AC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/468-20-0x0000000000AC0000-0x0000000000AC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1456-69-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1456-94-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1456-72-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1456-138-0x0000000000BC0000-0x0000000001C7A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1456-150-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/1456-65-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1456-154-0x0000000000BC0000-0x0000000001C7A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2756-73-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2756-55-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/2756-70-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2756-95-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2756-67-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2756-155-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/3368-59-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-74-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-37-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-38-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-39-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-41-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-42-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-54-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-36-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-58-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3368-8-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-60-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/3368-18-0x0000000001B80000-0x0000000001B81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3368-13-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-24-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3368-33-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-11-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-29-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-10-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-32-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3368-35-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-75-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-78-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-80-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-83-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-84-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-87-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-88-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-90-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-91-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-9-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-23-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-14-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-96-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-100-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3368-116-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/3368-12-0x0000000000880000-0x000000000193A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/3876-120-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/3876-93-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3876-68-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3876-71-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3876-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                  Filesize

                                  4KB