Analysis

  • max time kernel
    40s
  • max time network
    13s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/05/2024, 13:04

General

  • Target

    https://github.com/httpspy/njnunuib76544678/releases/tag/%23hello

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/httpspy/njnunuib76544678/releases/tag/%23hello
    1⤵
    • Drops file in Windows directory
    • 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:3908
    • 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb8209cc40,0x7ffb8209cc4c,0x7ffb8209cc58
      2⤵
        PID:1152
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1732,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1728 /prefetch:2
        2⤵
          PID:676
        • 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 --no-appcompat-clear --field-trial-handle=2068,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2076 /prefetch:3
          2⤵
            PID:4592
          • 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=service --no-appcompat-clear --field-trial-handle=2160,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2356 /prefetch:8
            2⤵
              PID:4060
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3100,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3124 /prefetch:1
              2⤵
                PID:4648
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3112,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3272 /prefetch:1
                2⤵
                  PID:2208
                • 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 --no-appcompat-clear --field-trial-handle=4540,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4552 /prefetch:8
                  2⤵
                    PID:2628
                  • 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 --no-appcompat-clear --field-trial-handle=4888,i,11036338867293428537,10074533617829460218,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4320 /prefetch:8
                    2⤵
                    • NTFS ADS
                    PID:4272
                • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                  1⤵
                    PID:2316
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:4988
                    • C:\Windows\System32\rundll32.exe
                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                      1⤵
                        PID:2144
                      • C:\Users\Admin\Desktop\Astral\AstralUI.exe
                        "C:\Users\Admin\Desktop\Astral\AstralUI.exe"
                        1⤵
                        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                        • Checks BIOS information in registry
                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                        • Modifies Internet Explorer settings
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of SetWindowsHookEx
                        PID:1448
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 2088
                          2⤵
                          • Program crash
                          PID:1444
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1448 -ip 1448
                        1⤵
                          PID:1724

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

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

                                Filesize

                                649B

                                MD5

                                9d8eca8e52605cf133948b690942a992

                                SHA1

                                d895192e4860dbb375a0c2121905dda124583d34

                                SHA256

                                94505459494126f40795a82b00f1297952f87f17043386a4e4ace93f658f60cd

                                SHA512

                                4d9a04c61d35734b2c2b9d0f9ab813e5770d7910cd0744ccb93b9677a4c39261ea56ff41f85790e74453a0dc328594e06a317bfc2d2331037cdfa72218b9d975

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

                                Filesize

                                1KB

                                MD5

                                aef8aa8e872972f494601d935b5100d2

                                SHA1

                                fbf1af8aa5a69e6904987033a5057b4c365e2270

                                SHA256

                                ad306ba75a507c9bddc60a469b832f00376b9bd9262f9de582e9e0233ac616be

                                SHA512

                                9a2964ebb8d89e4e88f5f6b241e214b1ad142978525201fef0bdd5567d383349c944f32fac779b075686de91dbff7b41371e3349f82fe357d3fd3741a3d0afa5

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                Filesize

                                264KB

                                MD5

                                f50f89a0a91564d0b8a211f8921aa7de

                                SHA1

                                112403a17dd69d5b9018b8cede023cb3b54eab7d

                                SHA256

                                b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                SHA512

                                bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                Filesize

                                2KB

                                MD5

                                147db787f6335cd62548367db8eec906

                                SHA1

                                64da4d19b42f2027d9fa51686dd13553624cb3a8

                                SHA256

                                3850611f021e49f23a7b86a3fcf37ce441a6ee7da83c8748aaa398b8f83899dc

                                SHA512

                                1bc3a157b2bc59e3e4021f464cc46a8a9fb41b0153599cc7fe4fb48e44f1b6a9638163c072a2d2f21430d4b9f401fab32dbd9acd103ed571858f003943831dbf

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                Filesize

                                1KB

                                MD5

                                f8e1f0101cab1e966e5a00a61a0e0cec

                                SHA1

                                c2a200c9a98b39f84043adf73a63aab571a839d9

                                SHA256

                                3c93fd7aa0b522c9d2eafcf2e0b0f4e1e57e5461c2b822a42fe0f18696d7cad9

                                SHA512

                                e7e6664bb4bc298c4339979453ca96e21567a8ce218ab6c674abce7d00c68e2ef603182977bd4f16a515e53566799b3c7a02adfb0eddd99f1b9bbf70619c5e81

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

                                Filesize

                                9KB

                                MD5

                                be035ceba0dddf7168266f90f9c66113

                                SHA1

                                13c2d68c12592061905c9b13f778e25c72fd349f

                                SHA256

                                e28617d5a8ea98ba1a51846f208147f78f028a543946321c3f233eb3d7dac754

                                SHA512

                                3288b2b171f8e204a36b57aca167e422e0765f61d143888ef57dfde9ec182933d839126b135b7de4ee9182a420a8a0e036d41ca8c5f2df34ead8d5d0bb6c9670

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

                                Filesize

                                77KB

                                MD5

                                d9a4bdba5e2c294a0f3c3eefe3ac27f1

                                SHA1

                                52d685b389c0d8d251a2623e210c95b6222a27c3

                                SHA256

                                84afc4103228c0ae6337cfa788b3fd4ef49f200d5ab61fdf4cf76db35063943a

                                SHA512

                                ed9adcfa9cb5dcb3a8679e0be82333d1ddc5f0603856967716ff2230f9551539b2f9d5b557b20ad69537cd78eccc8cbaaceb4c98b655c85abe1c2ef93eaf1a9d

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

                                Filesize

                                77KB

                                MD5

                                0462ab917e14e22b13d62516d9ab9071

                                SHA1

                                134d038df19eb1b12981f6c7de7c41550ede1dfb

                                SHA256

                                31978b210428b9a0ba07c37c2e79d1dbd28322b57c4af5e5d812bae98edf1db6

                                SHA512

                                7459bc441911fe60a1825c8a25a369b78c7221c6b9ef2167e7f8601249fdda2dffa87aafaa12a21e74cba88e6b8387f37b0c05229026f5efa45e8bce3fc650b1

                              • C:\Users\Admin\Downloads\Astral.zip.crdownload

                                Filesize

                                9.1MB

                                MD5

                                62966363e48dc9caba6a39c4d8518098

                                SHA1

                                f95c9546dc801737ec3157198be9332531321cf0

                                SHA256

                                37749c07193368d4ba2f23f068aaa756fc9ce94e65afd9bb5f95d24d7af4137d

                                SHA512

                                a4a57a38ce9b18fd9de9af6b7d3fa6a0e4e4261f10a0715f59d89c537103ba4ab5cdbb3df3f296086ccf2dc90015d735e5eb2f5dc4eb48dadefd2f6ef78f40f4

                              • C:\Users\Admin\Downloads\Astral.zip:Zone.Identifier

                                Filesize

                                105B

                                MD5

                                cb6838993a5568a8d5eeb6acedf9e309

                                SHA1

                                7bd7300d5eb66d6eb1b57572801cc0030aab694a

                                SHA256

                                ba12e238341c4a6d14ee53b2d3d90c3fd4c29440541b92da6e295274bc55fd1f

                                SHA512

                                6685e5a93bc50a963960fdee447d8295a6571ad67bef9d9ab1f2ab1fcc5f374dc4849dd39a13485daa4769158c3349c412952a91cc88b3848c3afa09065acf57

                              • memory/1448-257-0x00000000766C6000-0x00000000766C7000-memory.dmp

                                Filesize

                                4KB

                              • memory/1448-266-0x0000000006700000-0x0000000006CA6000-memory.dmp

                                Filesize

                                5.6MB

                              • memory/1448-256-0x0000000000FA0000-0x0000000001868000-memory.dmp

                                Filesize

                                8.8MB

                              • memory/1448-259-0x00000000766B0000-0x00000000767A0000-memory.dmp

                                Filesize

                                960KB

                              • memory/1448-260-0x00000000766B0000-0x00000000767A0000-memory.dmp

                                Filesize

                                960KB

                              • memory/1448-264-0x0000000000FA0000-0x0000000001868000-memory.dmp

                                Filesize

                                8.8MB

                              • memory/1448-265-0x0000000000FA0000-0x0000000001868000-memory.dmp

                                Filesize

                                8.8MB

                              • memory/1448-258-0x00000000766B0000-0x00000000767A0000-memory.dmp

                                Filesize

                                960KB

                              • memory/1448-267-0x0000000006150000-0x00000000061E2000-memory.dmp

                                Filesize

                                584KB

                              • memory/1448-268-0x0000000006040000-0x000000000604C000-memory.dmp

                                Filesize

                                48KB

                              • memory/1448-269-0x0000000006370000-0x000000000637A000-memory.dmp

                                Filesize

                                40KB

                              • memory/1448-270-0x0000000006E70000-0x0000000006FBE000-memory.dmp

                                Filesize

                                1.3MB

                              • memory/1448-271-0x00000000063A0000-0x00000000063B4000-memory.dmp

                                Filesize

                                80KB

                              • memory/1448-272-0x000000000A2C0000-0x000000000AA66000-memory.dmp

                                Filesize

                                7.6MB

                              • memory/1448-274-0x0000000000FA0000-0x0000000001868000-memory.dmp

                                Filesize

                                8.8MB

                              • memory/1448-275-0x00000000766B0000-0x00000000767A0000-memory.dmp

                                Filesize

                                960KB