Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/05/2024, 12:29

General

  • Target

    2024-05-04_304932ba65468396117974ec69e5b978_icedid.exe

  • Size

    4.7MB

  • MD5

    304932ba65468396117974ec69e5b978

  • SHA1

    63f46823fb680d145ad18a4aea99727c13081864

  • SHA256

    b9341448e32dc31838a791056ba5125daccaa4bf038674d4f0538606808d31b4

  • SHA512

    8b6c3897858822c1832a48a2a722f3189965d194260067462d2b0253faf9beb067c64a518276f66c7651c51ad34d1d0fb1cd0dea729b53fc29d68b99dbe6254e

  • SSDEEP

    98304:aGjGrluTYyCfZQVc6VRxzPia3TjX59n46G0HbMuvWDDjdtbaM+2yoF:aGjGhuUxf96nxzKWl46t7MuO75yoF

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 28 IoCs
  • UPX dump on OEP (original entry point) 29 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 28 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 11 IoCs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2504
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2556
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2832
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3164
                  • C:\Users\Admin\AppData\Local\Temp\2024-05-04_304932ba65468396117974ec69e5b978_icedid.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-05-04_304932ba65468396117974ec69e5b978_icedid.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • 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:2236
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3460
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3696
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3792
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3856
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3940
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3076
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4452
                              • 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:4756
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:5044
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                    1⤵
                                      PID:1772
                                      • 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=0x240,0x244,0x248,0x23c,0x2ac,0x7ffbe8ef2e98,0x7ffbe8ef2ea4,0x7ffbe8ef2eb0
                                        2⤵
                                          PID:4572
                                        • 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=2232 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:2
                                          2⤵
                                            PID:3336
                                          • 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=3256 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:3
                                            2⤵
                                              PID:4280
                                            • 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=3348 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
                                              2⤵
                                                PID:4172
                                              • 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=5240 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:4272
                                                • 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=5308 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:1
                                                  2⤵
                                                    PID:2984
                                                  • 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=3492 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
                                                    2⤵
                                                      PID:2940
                                                  • C:\Windows\system32\backgroundTaskHost.exe
                                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca
                                                    1⤵
                                                      PID:1268

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

                                                    Loading Replay Monitor...

                                                    Downloads

                                                    • memory/2236-0-0x0000000000400000-0x00000000008AF000-memory.dmp

                                                      Filesize

                                                      4.7MB

                                                    • memory/2236-1-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-3-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-4-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-5-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-10-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-9-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-7-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-8-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-6-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-12-0x00000000028C0000-0x00000000028C1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2236-11-0x0000000002760000-0x0000000002762000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2236-13-0x0000000002760000-0x0000000002762000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2236-14-0x0000000002760000-0x0000000002762000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2236-15-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-16-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-17-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-18-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-19-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-21-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-22-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-23-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-27-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-29-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-30-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-33-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-34-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-37-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-38-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-40-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-47-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-65-0x0000000002760000-0x0000000002762000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2236-77-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-57-0x00000000028E0000-0x000000000396E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/2236-76-0x0000000000400000-0x00000000008AF000-memory.dmp

                                                      Filesize

                                                      4.7MB