Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2024 09:45

General

  • Target

    2024-12-27_c29e35b66491acb632931aedb454395c_icedid.exe

  • Size

    1.7MB

  • MD5

    c29e35b66491acb632931aedb454395c

  • SHA1

    a0c62a4a6b9777987d978d64cd207604aa8f2e4e

  • SHA256

    8f8dd9636903dc81d44bce9a760b0e8eda730af537f1d0026f986dbd64c00fde

  • SHA512

    1b6df9c0f0cf0de13a82cbd2121cd7c643a4845aa4e788a4947e2b14ed2f72b6d4e4c269389a6863a061fc4b8dfca3703d399335bc1a1b9b291fd203196336ba

  • SSDEEP

    49152:pfsZaPxK+/B5QccVl7mJXD/wnOJtwVnPIJfC/bR3eNltN2zu3usDCaYVS:CZaPxKY5Q73mJXD/wnOJtwVPIxWbwN28

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2820
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2852
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2964
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-27_c29e35b66491acb632931aedb454395c_icedid.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-27_c29e35b66491acb632931aedb454395c_icedid.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2132
                    • C:\Windows\SysWOW64\regsvr32.exe
                      "C:\Windows\System32\regsvr32.exe" 981xCViFi.ax /u /s
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:3676
                    • C:\Windows\SysWOW64\regsvr32.exe
                      "C:\Windows\System32\regsvr32.exe" 9614CViFi.ax /u /s
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2532
                    • C:\Windows\SysWOW64\regsvr32.exe
                      "C:\Windows\System32\regsvr32.exe" 9614CauFi.ax /u /s
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4376
                    • C:\Windows\SysWOW64\regsvr32.exe
                      "C:\Windows\System32\regsvr32.exe" 210xCViFi.ax /u /s
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:444
                    • C:\Windows\SysWOW64\regsvr32.exe
                      "C:\Windows\System32\regsvr32.exe" 210xCauFi.ax /u /s
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4544
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3824
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3888
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3968
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3352
                            • 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:2108
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4836

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • memory/2132-0-0x0000000000400000-0x00000000005B6000-memory.dmp

                                  Filesize

                                  1.7MB

                                • memory/2132-7-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-6-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-5-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-19-0x0000000000CB0000-0x0000000000CB2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2132-11-0x0000000002570000-0x0000000002571000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2132-10-0x0000000000CB0000-0x0000000000CB2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2132-3-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-4-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-9-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-1-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-8-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-17-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-20-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-21-0x0000000000CB0000-0x0000000000CB2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2132-18-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2132-23-0x0000000000CB0000-0x0000000000CB2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2132-34-0x0000000000400000-0x00000000005B6000-memory.dmp

                                  Filesize

                                  1.7MB

                                • memory/2132-24-0x00000000025B0000-0x000000000366A000-memory.dmp

                                  Filesize

                                  16.7MB