Resubmissions

22/11/2024, 10:07

241122-l56graymdz 10

22/11/2024, 09:56

241122-lyg6ksyldz 3

Analysis

  • max time kernel
    72s
  • max time network
    80s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2024, 10:07

General

  • Target

    https://t.ly/Divadlo-Arena2111

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2488
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\System32\svchost.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4520
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://t.ly/Divadlo-Arena2111
      1⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:664
      • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff877f846f8,0x7ff877f84708,0x7ff877f84718
        2⤵
          PID:4860
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
          2⤵
            PID:3560
          • 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 --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3532
          • 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 --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
            2⤵
              PID:1136
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
              2⤵
                PID:3244
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3348 /prefetch:1
                2⤵
                  PID:1652
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5388 /prefetch:8
                  2⤵
                    PID:4248
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5388 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4908
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5468 /prefetch:1
                    2⤵
                      PID:1464
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
                      2⤵
                        PID:1696
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5284 /prefetch:1
                        2⤵
                          PID:1520
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5752 /prefetch:1
                          2⤵
                            PID:2152
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4068 /prefetch:8
                            2⤵
                              PID:3912
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5800 /prefetch:1
                              2⤵
                                PID:400
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2052,10786817143204217299,13992133896198678803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5636 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5044
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4436
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1472
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:4084
                                  • C:\Users\Admin\Downloads\Dôkazy o porušení práv duševného vlastníctva\Dôkazy o porušení práv duševného vlastníctva.exe
                                    "C:\Users\Admin\Downloads\Dôkazy o porušení práv duševného vlastníctva\Dôkazy o porušení práv duševného vlastníctva.exe"
                                    1⤵
                                    • System Location Discovery: System Language Discovery
                                    PID:1456
                                    • C:\Users\Admin\Downloads\Dôkazy o porušení práv duševného vlastníctva\Dôkazy o porušení práv duševného vlastníctva.exe
                                      "C:\Users\Admin\Downloads\Dôkazy o porušení práv duševného vlastníctva\Dôkazy o porušení práv duševného vlastníctva.exe"
                                      2⤵
                                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2440
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 392
                                        3⤵
                                        • Program crash
                                        PID:1448
                                    • C:\Windows\SysWOW64\cmd.exe
                                      cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*UpdaterCisco" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\AvivaUpdate_0001.dll",EntryPoint /f & exit
                                      2⤵
                                      • System Location Discovery: System Language Discovery
                                      PID:756
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*UpdaterCisco" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\AvivaUpdate_0001.dll",EntryPoint /f
                                        3⤵
                                        • Adds Run key to start application
                                        • System Location Discovery: System Language Discovery
                                        PID:4816
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2440 -ip 2440
                                    1⤵
                                      PID:3272

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      b8880802fc2bb880a7a869faa01315b0

                                      SHA1

                                      51d1a3fa2c272f094515675d82150bfce08ee8d3

                                      SHA256

                                      467b8cd4aacac66557712f9843023dcedefcc26efc746f3e44157bc8dac73812

                                      SHA512

                                      e1c6dba2579357ba70de58968b167d2c529534d24bff70568144270c48ac18a48ee2af2d58d78ae741e5a36958fa78a57955bd2456f1df00b781fc1002e123d2

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      ba6ef346187b40694d493da98d5da979

                                      SHA1

                                      643c15bec043f8673943885199bb06cd1652ee37

                                      SHA256

                                      d86eec91f295dfda8ed1c5fa99de426f2fe359282c7ebf67e3a40be739475d73

                                      SHA512

                                      2e6cc97330be8868d4b9c53be7e12c558f6eb1ac2c4080a611ba6c43561d0c5bb4791b8a11a8c2371599f0ba73ed1d9a7a2ea6dee2ae6a080f1912e0cb1f656c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                      Filesize

                                      357B

                                      MD5

                                      849a68be50c73e08cc0715a2f05771fb

                                      SHA1

                                      4aa6daa78198549ae82bac2bda969e0d6f5429e4

                                      SHA256

                                      d5adf251df130fc5a10ca50285a54c5d23d30d233a3aa209f9880d198e75153c

                                      SHA512

                                      e31863a6f29d93e314f42341957450067f5e63418187f8772872a7980794c1711cc912161ea305e7b06e432086fa4cfb9b0f38d31472236537f6ca012ec5869c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      96b83eb426c91f9b7c4417c12af3382f

                                      SHA1

                                      3e8a6ae2e5672aa9047e9662853dcff51dff912c

                                      SHA256

                                      2ddf4566cf63c63e6e3275ba4afe2024b3c922e13bafbb761b6168f6a6bbb048

                                      SHA512

                                      fb1c3d2411b6d64009f17a4e706dd80470e7dc95ce51684d985b89c1d09ee56d2cb87645d00aeef1556f1121d57f80a0fc17b137994494b079987659849d8f81

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      8e8137f92e6ac4a8952abdfae2ddf8ef

                                      SHA1

                                      aacf4efd7197a895b9de61a46f459238ea713fd7

                                      SHA256

                                      79d970591b0e0df133e97ad5bf91b55b78abdca55b39d65d7207944b05d10151

                                      SHA512

                                      439e9a3bd3adc7b3585ce10cdfa4417832d45f16fef642604ecd19c30a49bd81794c1fe57ebf7be127129892e1e9531b28f9fc87f8c46ac9f34e21b5aec01a1a

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      10KB

                                      MD5

                                      62f396d7826603ee0bada182b39fa6de

                                      SHA1

                                      fec6c5453bc657877bc8cca904d5e03b72e61ab4

                                      SHA256

                                      18b855361277d3dbc01b6a3750db8846fbf1ca2d93f852c7a9ac04230d4267e1

                                      SHA512

                                      13a91a3bff8b18da04b60c440c78c182720743adeb76dc6f5244d24882496d069129771e57eea8a0d5bbaa1b2ce07b351e63b786b92be533c0f30b33c31ec3c7

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      10KB

                                      MD5

                                      bf0fa8990f8faa303f2741ea880d27f8

                                      SHA1

                                      316c38856217edd6cd53c27f02f658cc3231f057

                                      SHA256

                                      5ec96221d7c964a5ef9b3e539772c18952fc32b17c86df62d0fe261ff2369e61

                                      SHA512

                                      f5eab7136828cf20a3a8e179f154437356dbeb6a1b43c0707000458896199d1a50f68a6f9f7b51af2ab08a45712ab4528edd0ae0232aa0f0ebb9dd34ac301f63

                                    • memory/1456-93-0x0000000010000000-0x0000000011000000-memory.dmp

                                      Filesize

                                      16.0MB

                                    • memory/2440-100-0x0000000000A30000-0x0000000000AB1000-memory.dmp

                                      Filesize

                                      516KB

                                    • memory/2440-102-0x0000000001050000-0x0000000001450000-memory.dmp

                                      Filesize

                                      4.0MB

                                    • memory/2440-103-0x0000000001050000-0x0000000001450000-memory.dmp

                                      Filesize

                                      4.0MB

                                    • memory/2440-106-0x0000000075180000-0x0000000075395000-memory.dmp

                                      Filesize

                                      2.1MB

                                    • memory/2440-104-0x00007FF8863F0000-0x00007FF8865E5000-memory.dmp

                                      Filesize

                                      2.0MB

                                    • memory/2440-97-0x0000000000A30000-0x0000000000AB1000-memory.dmp

                                      Filesize

                                      516KB

                                    • memory/4520-107-0x0000000000B50000-0x0000000000B5A000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/4520-110-0x00007FF8863F0000-0x00007FF8865E5000-memory.dmp

                                      Filesize

                                      2.0MB

                                    • memory/4520-112-0x0000000075180000-0x0000000075395000-memory.dmp

                                      Filesize

                                      2.1MB

                                    • memory/4520-109-0x00000000012E0000-0x00000000016E0000-memory.dmp

                                      Filesize

                                      4.0MB