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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2024, 17:25

General

  • Target

    2024-04-16_d5bfe20d5faf0e1fd21352cd5c301705_icedid.exe

  • Size

    4.0MB

  • MD5

    d5bfe20d5faf0e1fd21352cd5c301705

  • SHA1

    f70675c9e3449931763e02473859e81f5dfa42a4

  • SHA256

    990c0d4c483f48ab674323f2af077520ec1e2d572eff6aa6cf683788fda462d4

  • SHA512

    ffd08c9027134f5cd3f025a283a76b812ae4f9079d77e563a21cb3338a4b19a18a9e92b9d0b198852962fa5eb648a081eb01c3205acb8c1e6e363d07aead7aa8

  • SSDEEP

    12288:p1V5z4orgIEI2Q/Q1PoZx+BC+ZbXIrW0iI:pJzLEIR3H+uW0iI

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 2 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
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 15 IoCs
  • Detects executables packed with VMProtect. 2 IoCs
  • UPX dump on OEP (original entry point) 16 IoCs
  • UPX packed file 15 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 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2736
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2940
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3456
                  • C:\Users\Admin\AppData\Local\Temp\2024-04-16_d5bfe20d5faf0e1fd21352cd5c301705_icedid.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-04-16_d5bfe20d5faf0e1fd21352cd5c301705_icedid.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4184
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3572
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3904
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3968
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4080
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4124
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4736
                              • 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:1160
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                  1⤵
                                    PID:2752
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:4560
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:1832
                                      • C:\Windows\system32\BackgroundTaskHost.exe
                                        "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                        1⤵
                                          PID:3180
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:3964

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • memory/4184-0-0x0000000000400000-0x00000000007FE000-memory.dmp

                                            Filesize

                                            4.0MB

                                          • memory/4184-2-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-4-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-5-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-7-0x0000000000A20000-0x0000000000A21000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4184-6-0x00000000009E0000-0x00000000009E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4184-10-0x00000000009E0000-0x00000000009E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4184-9-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-11-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-12-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-13-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-14-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-15-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-16-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-17-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-18-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-19-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-20-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-32-0x00000000009E0000-0x00000000009E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4184-22-0x00000000027A0000-0x000000000382E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4184-37-0x0000000000400000-0x00000000007FE000-memory.dmp

                                            Filesize

                                            4.0MB