Analysis

  • max time kernel
    150s
  • 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
    28-05-2024 00:37

General

  • Target

    2024-05-28_509dc57fe76d6a3a112417f5e3e780d4_icedid.exe

  • Size

    407KB

  • MD5

    509dc57fe76d6a3a112417f5e3e780d4

  • SHA1

    b5df1ba20c52660fda9cf739da399ec2989a3fcb

  • SHA256

    081c042f0d27e44f5883e668cff8132d4d9d5c9f656a625af5239845aa036576

  • SHA512

    4cb149d8aa68b6e401fcd6265d600c0812ff0aa0bf7e2bf82918e876f06826351dc7b8d1336767c1e60df779b09d2c76d4ce36690845c8d0711f0854d8362253

  • SSDEEP

    6144:fy3ogtorZiarKWa8ocO6c3u29JtKMoZ1gOHgS+ahBf78bfj7IHHNGq:3gKVA6c3u29JtKMogSjowHHNGq

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 40 IoCs
  • UPX dump on OEP (original entry point) 39 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Executes dropped EXE 1 IoCs
  • UPX packed file 39 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 20 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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\2024-05-28_509dc57fe76d6a3a112417f5e3e780d4_icedid.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-05-28_509dc57fe76d6a3a112417f5e3e780d4_icedid.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1596
                • 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=2756 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
                                                    2⤵
                                                    • Executes dropped EXE
                                                    PID:392

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  Filesize

                                                  3.9MB

                                                  MD5

                                                  faf79a48399d502194e87a5ad1ba7b8e

                                                  SHA1

                                                  09cd9d783ac126d33ec37de781beedce9ce6aa51

                                                  SHA256

                                                  3d1266025af95bdb7b92d17debbf88a1386b19b7f7c2eeb9ced77debb9748e14

                                                  SHA512

                                                  d84f8e25179e2cee6f95dc95c94a4a70dc56814aaf7f95e38f24f9828e64629cab0c184f5fddd67d834f419703f65d9d0e3a93e54d2730ed63d3d89644babb84

                                                • F:\kwnlc.exe
                                                  Filesize

                                                  100KB

                                                  MD5

                                                  4be27783ae66d56421e7f5596ef81991

                                                  SHA1

                                                  eab5e4275575284caa8c1613b0bb4f8af2ca207d

                                                  SHA256

                                                  82bd5f4bc666537b0ce6d720d7e396283c0e4ffe776966a5ccb0d68939e3e6af

                                                  SHA512

                                                  2c61170120a21896febbecada5a5ecb95d2e5f623589ad17d134b8fd54dc2d80d366b06d4dc734c8ef097edbfb80543d0e107f0942c729778c0168415a0435c7

                                                • memory/1596-26-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-2-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-11-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-28-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-4-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-8-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-7-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-10-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-13-0x0000000003BB0000-0x0000000003BB1000-memory.dmp
                                                  Filesize

                                                  4KB

                                                • memory/1596-12-0x0000000003BA0000-0x0000000003BA2000-memory.dmp
                                                  Filesize

                                                  8KB

                                                • memory/1596-14-0x0000000003BA0000-0x0000000003BA2000-memory.dmp
                                                  Filesize

                                                  8KB

                                                • memory/1596-15-0x0000000003BA0000-0x0000000003BA2000-memory.dmp
                                                  Filesize

                                                  8KB

                                                • memory/1596-16-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-17-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-18-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-19-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-20-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-31-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-23-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-24-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-0-0x0000000000400000-0x000000000046C000-memory.dmp
                                                  Filesize

                                                  432KB

                                                • memory/1596-27-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-9-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-5-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-22-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-34-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-36-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-38-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-40-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-43-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-49-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-52-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-53-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-55-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-57-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-59-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-62-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-61-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-63-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-66-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-68-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-69-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-6-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-30-0x00000000029B0000-0x0000000003A3E000-memory.dmp
                                                  Filesize

                                                  16.6MB

                                                • memory/1596-79-0x0000000003BA0000-0x0000000003BA2000-memory.dmp
                                                  Filesize

                                                  8KB