Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 00:32

General

  • Target

    2024-06-11_6b158f909a48a36492a0ea35e1cc3013_floxif_icedid.exe

  • Size

    1.2MB

  • MD5

    6b158f909a48a36492a0ea35e1cc3013

  • SHA1

    b4ad9fde6da67507dcece32c9fc1c99263edafa3

  • SHA256

    8b560852a1098ed69fa5425e457d7c23b6136e13b414cc24cd7c4e6000b93327

  • SHA512

    e706f4dbab5618205f41cbb352b31b5db3b96a0b72deadb2bff93e8c8ac487e699e179c6d67d54eebaa4069428ae9dea1daeff92f45ae2f4d31fd2351cd37ffe

  • SSDEEP

    24576:1axV+hJMkOOLaH7RpN2KPNv4GSe8l+wV7prEH7xp:wxEhJ7nLaH7RpNFV84wV7M

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 13 IoCs
  • UPX dump on OEP (original entry point) 19 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 17 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
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1000
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2528
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2548
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2816
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3360
                  • C:\Users\Admin\AppData\Local\Temp\2024-06-11_6b158f909a48a36492a0ea35e1cc3013_floxif_icedid.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-06-11_6b158f909a48a36492a0ea35e1cc3013_floxif_icedid.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3148
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3536
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3716
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3856
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3936
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4048
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4116
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4504
                              • 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:4488
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:2652
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x24c,0x7ffae3442e98,0x7ffae3442ea4,0x7ffae3442eb0
                                      2⤵
                                        PID:4648
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2248 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:2
                                        2⤵
                                          PID:3420
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2176 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:3
                                          2⤵
                                            PID:2840
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3464 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
                                            2⤵
                                              PID:728
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5320 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:1
                                              2⤵
                                                PID:1864
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5408 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:4548
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
                                                  2⤵
                                                    PID:3800

                                                Network

                                                MITRE ATT&CK Matrix ATT&CK v13

                                                Persistence

                                                Create or Modify System Process

                                                1
                                                T1543

                                                Windows Service

                                                1
                                                T1543.003

                                                Privilege Escalation

                                                Create or Modify System Process

                                                1
                                                T1543

                                                Windows Service

                                                1
                                                T1543.003

                                                Abuse Elevation Control Mechanism

                                                1
                                                T1548

                                                Bypass User Account Control

                                                1
                                                T1548.002

                                                Defense Evasion

                                                Modify Registry

                                                5
                                                T1112

                                                Abuse Elevation Control Mechanism

                                                1
                                                T1548

                                                Bypass User Account Control

                                                1
                                                T1548.002

                                                Impair Defenses

                                                3
                                                T1562

                                                Disable or Modify Tools

                                                3
                                                T1562.001

                                                Discovery

                                                System Information Discovery

                                                1
                                                T1082

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • C:\Program Files\Common Files\System\symsrv.dll
                                                  Filesize

                                                  67KB

                                                  MD5

                                                  7574cf2c64f35161ab1292e2f532aabf

                                                  SHA1

                                                  14ba3fa927a06224dfe587014299e834def4644f

                                                  SHA256

                                                  de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

                                                  SHA512

                                                  4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

                                                • memory/3148-20-0x00000000025B0000-0x00000000025B2000-memory.dmp
                                                  Filesize

                                                  8KB

                                                • memory/3148-52-0x0000000010000000-0x0000000010030000-memory.dmp
                                                  Filesize

                                                  192KB

                                                • memory/3148-6-0x0000000000409000-0x000000000040C000-memory.dmp
                                                  Filesize

                                                  12KB

                                                • memory/3148-8-0x0000000000400000-0x000000000053D000-memory.dmp
                                                  Filesize

                                                  1.2MB

                                                • memory/3148-7-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-9-0x0000000010000000-0x0000000010030000-memory.dmp
                                                  Filesize

                                                  192KB

                                                • memory/3148-12-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-13-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-17-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-18-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-51-0x0000000000400000-0x000000000053D000-memory.dmp
                                                  Filesize

                                                  1.2MB

                                                • memory/3148-5-0x0000000010000000-0x0000000010030000-memory.dmp
                                                  Filesize

                                                  192KB

                                                • memory/3148-14-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-16-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-19-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-15-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-22-0x00000000025B0000-0x00000000025B2000-memory.dmp
                                                  Filesize

                                                  8KB

                                                • memory/3148-29-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-30-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-33-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-39-0x00000000025B0000-0x00000000025B2000-memory.dmp
                                                  Filesize

                                                  8KB

                                                • memory/3148-0-0x0000000000400000-0x000000000053D000-memory.dmp
                                                  Filesize

                                                  1.2MB

                                                • memory/3148-36-0x00000000028E0000-0x000000000396E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/3148-21-0x00000000025C0000-0x00000000025C1000-memory.dmp
                                                  Filesize

                                                  4KB