Resubmissions

04-09-2024 15:47

240904-s8hy7avbqc 8

04-09-2024 15:10

240904-skjktasgkk 10

Analysis

  • max time kernel
    600s
  • max time network
    432s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-09-2024 15:47

General

  • Target

    https://voxiumhub.com/

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Windows directory 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 data under HKEY_USERS 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://voxiumhub.com/
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1600
    • 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" "--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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe3997cc40,0x7ffe3997cc4c,0x7ffe3997cc58
      2⤵
        PID:1528
      • 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=1812,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1808 /prefetch:2
        2⤵
          PID:1940
        • 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=2084,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2100 /prefetch:3
          2⤵
            PID:4540
          • 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,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2360 /prefetch:8
            2⤵
              PID:1488
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3048,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3084 /prefetch:1
              2⤵
                PID:3680
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3088,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3128 /prefetch:1
                2⤵
                  PID:3400
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4612,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4576 /prefetch:1
                  2⤵
                    PID:3156
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=4736,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4764 /prefetch:8
                    2⤵
                      PID:5004
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5364,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5388 /prefetch:8
                      2⤵
                        PID:3760
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5376,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5528 /prefetch:8
                        2⤵
                          PID:3068
                        • 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=5700,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5708 /prefetch:8
                          2⤵
                            PID:2840
                          • 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=3056,i,6222316208418928694,14747917082685421206,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5664 /prefetch:8
                            2⤵
                            • Subvert Trust Controls: Mark-of-the-Web Bypass
                            • NTFS ADS
                            PID:228
                          • C:\Users\Admin\Downloads\Voxium_Launcher.exe
                            "C:\Users\Admin\Downloads\Voxium_Launcher.exe"
                            2⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            PID:4588
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                          1⤵
                            PID:4760
                          • C:\Windows\system32\AUDIODG.EXE
                            C:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004BC
                            1⤵
                              PID:2852
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:1608

                              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

                                d802ccfd7c524f170990526cef12abf0

                                SHA1

                                fd49b6b3356bbae21c90600dcc00c6911ab2c0b1

                                SHA256

                                6a60b6c7de10709a71eaabe45260d9895851974939e60cbeb905df4b788c6ebc

                                SHA512

                                b4d06e7707e0920e91e9ff0f4f345f59c768d7c69c595e04dd6d60a0947fa181de9abffba6b20cd63664f50eb9ce007bd9d8912fd5a2879e3e12ca11ae2b64d8

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

                                Filesize

                                336B

                                MD5

                                be7b3264b27d1caec76e90573a192df3

                                SHA1

                                75e268616235729e67aea2c0b10c1e3c8268eb2a

                                SHA256

                                f77548ade10a5be3b87e6588d0c6b0723e5f7dd0ac2b0cf5766b14cdd1994fe5

                                SHA512

                                1ce44718cd62f2626e9c2ca06b7fcfe762f967ece6e7e47ae368464c1de19021bcf77e1dd4e0cbcffc64d6e9323addfac7412456d4c1aac5ee791bd1ee5f1e53

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

                                Filesize

                                264KB

                                MD5

                                afea65e240772f5e2158898db64d9598

                                SHA1

                                30bf6ae51bf452afb491c94e89725b7fd02b6d7a

                                SHA256

                                e4917ee32cac07a7758177210102df93b5a3da1905c85b82f872e445555db826

                                SHA512

                                feb29635a4b95786234d538aa79e5394743af2f596d47a83294c635bcd8f4d2c4106ba448f05a1a82f2243401e0f4e4db3d6fc15b58bac2b8a05f45d9378cfa0

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

                                Filesize

                                3KB

                                MD5

                                3cca21e9f38dbaedcff022a88139b86b

                                SHA1

                                367cda6f40082eb33f5f04b5b0839d4882c656d3

                                SHA256

                                d19dbec70d855d799180c40237994b21e2c59057f27061cafa26882f006dea90

                                SHA512

                                8450c74377f2e2a311df107e0b30ee9145a5e6868b63523d5eeab977c173a31a19d3e05e9feeaf68432c1c331e23cdc7958c912575bd2ba71289ce2f6b21b118

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

                                Filesize

                                3KB

                                MD5

                                5f18298fddb4047b586e08919a808d31

                                SHA1

                                4ffca3f933424bdf7baf0ddaf743592f208cf926

                                SHA256

                                e3756c769eb26b6a2846765c6a227547cfdfa279345841df3130294656ada7b4

                                SHA512

                                3f11dbc71c041a7376eb42767554e60d29261518f1c025c15e02bd9b361f4815a1a9e8338e6afd950cba703e1717d671488b5e9bc7117c5ef9518df2b554e3c0

                              • 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

                                c015798120f1968b8a40c2aa79a1cf0f

                                SHA1

                                26a96fa87dccbe3de4e6eee60a35e1f1f2c1113f

                                SHA256

                                fb0de8fee04193609ee25d1d1259dc9b998d6ae4c8891bb6af0e48bd9b672a8e

                                SHA512

                                86f61fe7304346e926a45ffa232a890349fc481c2f8464d7aa8f39dc5999da35cf0f73ac69359ec0234497ca982f12b8a8c5547406aa08f443f159bfe8c55ae1

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

                                Filesize

                                1KB

                                MD5

                                a55f03895bea1f06cf8617da575c2766

                                SHA1

                                9b7eb489fce0760e349829a69687665d3a41bfeb

                                SHA256

                                d2bcad48e7714ab0e89e5e5670327e36aa80233460e028b5ffa9789b67ba3627

                                SHA512

                                b6d43fef48fabf5a4d76a002a368d107cf4b5c29fbfa2184223042ede9a06880f922d61d970f7b83f6235134806737afb4b94349470588648c8e3aec274cfa61

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

                                Filesize

                                9KB

                                MD5

                                e3c7e287d43060c447f491c5f7325d22

                                SHA1

                                49a33a6509ec1d8d0aa35dedb8d92c06cbce4e0f

                                SHA256

                                bdce2a7cbe4d37de49b23fb67399c761e5694e9b218f546beb53d87ae77a93cd

                                SHA512

                                42a3019d58a039b2038dbf21fc80adde14ab3c53e426768a12c22774e2c390b5247b5f81ddafbae2a286045f803072431e4f7bd999b9ab3fe5c6933204b8cec0

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

                                Filesize

                                9KB

                                MD5

                                2426cb0b126a8a1800f5c6b2c358ce7f

                                SHA1

                                dd6cbbd5758cae57447c835adb0031a5eac0d9ad

                                SHA256

                                f1686e8e3857d608f2a92092d22162d32a92b7797655b05b418242642b6b5ffc

                                SHA512

                                951fd32be021848e7454bfb638484e0a11da3ffb5673e975186146cf97005dcc831aeb15a73df90c0e620f63f7a5f958af2f14f84493a0cf568e9f97f4226d0b

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

                                Filesize

                                9KB

                                MD5

                                5fcaea8266b28d308daf0bf99e2a79dc

                                SHA1

                                18e8064eaffd34c5dfcc9d870f19d1484dbfc0d4

                                SHA256

                                ed76922657cb9802eb71683dd23787950b447b36757d0fb22ace3799b86546a5

                                SHA512

                                3c9cf26c8848a7a6dbf6453b3f7f1dc650197ecc910332b9a6ffc92527006c16d63dbcf66c8def385c8c4e688c4fb1742d89ba0a0d78543adf2192f4cbf36c5e

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

                                Filesize

                                9KB

                                MD5

                                73d7fbe03d47e4fe9018742a12247388

                                SHA1

                                5fc2420d08947ec705e54b7f263f837086a32942

                                SHA256

                                cae5a81609fc9ac281e13850c5b39e09efb564258e041eef3133da6ce85059ab

                                SHA512

                                4bd7df45adeafdaee47efacfc3bbf1b822d3fa5cc027625a70ff5e007cf8681113d1631677ac4c8a3c2e83ee0f0e846933522c0313e4a10329f0c0bac81f3ac7

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

                                Filesize

                                9KB

                                MD5

                                648f0d9e2530def76aed8db6974f7d3d

                                SHA1

                                2823a0f45adcf6bfc1606bc5dc742861fa49b6ed

                                SHA256

                                799bf3a3d664143a5591c93e13f55e88ef69cb6a4058cc74b6bb383c3ed03fd2

                                SHA512

                                0f2caa803c2e61408edf0138ee4e83a35866c988dec302f98e68e7edbd97f73ca0c6229c84f371c9e9c5757093ebec76a278e75ff6d3ccc812d5696b853e7048

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

                                Filesize

                                9KB

                                MD5

                                432985dc74a3a6b3f84b0567400b6da5

                                SHA1

                                2ce56907222bf3cc16ccf857603efd85ccf2d36a

                                SHA256

                                2b2c4632d1a85a8534f870c54d2c70553d437205f1ec4703e0162ff7c69f3ec5

                                SHA512

                                e03824b0e24a6d0d7a77f4ba6a0469a472fc6abdb0ce4486e68090b6d61babb75462d8baef20d0c3d1fb148a7a8b5e4117d9b2cd0652edd0f0c111b15eb9760e

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

                                Filesize

                                9KB

                                MD5

                                556728fc16a1f9e5ea4a326018eb4ffd

                                SHA1

                                c08402fa1918eaeaa38cf41837041101e202d1dd

                                SHA256

                                3bdce1a260a355312ef6f4fe4f709b141422f12d27be9025220c0bab4ee2d44b

                                SHA512

                                fb274c59a257ac3f8ea7c24cd0aa1a9357d7f23485a298a97ae6ec4350848f6037ac940f8fed2cd872fec3f8b9593167157664d70d3e3c44b4456b0ad96c1fe1

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

                                Filesize

                                195KB

                                MD5

                                dbda048f107fb591796dfc6daf4065fc

                                SHA1

                                e86416ddce96df1defeaa10da13035a99b14868c

                                SHA256

                                e18179c625138af78d264a619e7fe3780f3877204af7a59c78d28266a27de2d1

                                SHA512

                                ca706c29e71f8e38fbedcf0a02acfd145dd720ae377e9cb6902fd23c52137670777278a3f68cc8ffd21a89371e7eed947300fca25f35057b8fa194c48b2e9088

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

                                Filesize

                                195KB

                                MD5

                                76ca35e17fadffcec527fa98772ed685

                                SHA1

                                e469a0adc1ee26db24079c0380484c8004c3fd93

                                SHA256

                                b5eb271b0a0730041b6f3a20df523676fd58b08e5586a2f8e76e5a2d0a5fd0a7

                                SHA512

                                0167412b63c0c7ca13f6ee786dcafef62000ef94bcff15a277a199e8849348149998b430d2c7b882e70105a3700cd0568bd3ff4bf16858dfb654f9786d8940ee

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

                                Filesize

                                195KB

                                MD5

                                c9dfca732db5226275cdaae1aa19ea49

                                SHA1

                                4555eae46956966a1c505e97b550c7ad7ee8be3f

                                SHA256

                                e7adef750f0888eb978de974e8ecbb1ef85b4f90074b9bbc36752155dd0ed12a

                                SHA512

                                df96545c55847b4ee31d8f4a722370ba96a1e3d3f72db7bcd81b7e04480b5c42bdf298e762ae88c8eb668ab71bc0a7cbbf236fceb5b7f0f3d46af332d77033f6

                              • C:\Users\Admin\Downloads\Voxium_Launcher.exe:Zone.Identifier

                                Filesize

                                26B

                                MD5

                                fbccf14d504b7b2dbcb5a5bda75bd93b

                                SHA1

                                d59fc84cdd5217c6cf74785703655f78da6b582b

                                SHA256

                                eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

                                SHA512

                                aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

                              • \??\pipe\crashpad_1600_OWHLPDYUQWAQWGXO

                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • memory/4588-233-0x0000000012211000-0x0000000012213000-memory.dmp

                                Filesize

                                8KB

                              • memory/4588-234-0x0000000012561000-0x0000000012565000-memory.dmp

                                Filesize

                                16KB