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Analysis

  • max time kernel
    121s
  • max time network
    82s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/06/2024, 00:47

General

  • Target

    http://unisis.co.jp

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://unisis.co.jp
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1772
    • 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=0x100,0x104,0x108,0xfc,0x10c,0x7ff8481bcc40,0x7ff8481bcc4c,0x7ff8481bcc58
      2⤵
        PID:360
      • 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=1820,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1816 /prefetch:2
        2⤵
          PID:2396
        • 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=2080,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2100 /prefetch:3
          2⤵
            PID:4668
          • 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=2200,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2216 /prefetch:8
            2⤵
              PID:1152
            • 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=3036,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3064 /prefetch:1
              2⤵
                PID:5068
              • 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=3040,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3284 /prefetch:1
                2⤵
                  PID:4924
                • 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=7 --field-trial-handle=3780,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4424 /prefetch:1
                  2⤵
                    PID:4600
                  • 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=4688,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4696 /prefetch:8
                    2⤵
                      PID:4860
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=3488,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=212 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4608
                    • 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=4876,i,13844961861978720867,3304459987024883654,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4888 /prefetch:8
                      2⤵
                        PID:3052
                    • 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:2296
                      • C:\Windows\system32\AUDIODG.EXE
                        C:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004C8
                        1⤵
                          PID:1044
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:4948

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                            Filesize

                            64KB

                            MD5

                            b5ad5caaaee00cb8cf445427975ae66c

                            SHA1

                            dcde6527290a326e048f9c3a85280d3fa71e1e22

                            SHA256

                            b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                            SHA512

                            92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                          • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                            Filesize

                            4B

                            MD5

                            f49655f856acb8884cc0ace29216f511

                            SHA1

                            cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                            SHA256

                            7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                            SHA512

                            599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                          • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                            Filesize

                            1008B

                            MD5

                            d222b77a61527f2c177b0869e7babc24

                            SHA1

                            3f23acb984307a4aeba41ebbb70439c97ad1f268

                            SHA256

                            80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                            SHA512

                            d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

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

                            Filesize

                            649B

                            MD5

                            892f3f5326d8dface88603030251ee64

                            SHA1

                            a4d3e33073cafa118048ee5157c40930a2f4cf69

                            SHA256

                            5e9f9470a2cfd216b88e026a449d2dfff24b94da781934e0ae9b945c9e7b14a6

                            SHA512

                            2d3f34cc8fc8fb4603131b2686dc242a5cd59f2667fda8fea8c1d954d3af4b51ddd0957933e0f75221929d60f31343aae6a9bfa938643490e46b95a05eddb074

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

                            Filesize

                            264B

                            MD5

                            21a14d846c9319e69005db45bb7d3144

                            SHA1

                            3ba4b7bb88d4c7dc49ab0a839ae601861984bb7f

                            SHA256

                            01d79ca6c7379e4f3240f13e75d174cc5ad2e803d2d325fcb9df556d446af947

                            SHA512

                            4fd380dcd4c11e9488a9b636e855d836f9ee920f8f4ea782b9930a8e6bbbbb0cd78d6176f24369e7dd2a330d9329a1ae57c33b34acdc754333d8d65830c4b823

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

                            Filesize

                            1KB

                            MD5

                            667222517344d7ddf757f9cc68153ab2

                            SHA1

                            5edc2a60c656fb36e94e4e9311037f5077b2a856

                            SHA256

                            d65f3c8cb97b9110d05de1928a4d1a14ce8f00a5edf895e9cdb84f56a8407fe5

                            SHA512

                            d0ac8b4e70d0b9653fb85c8ae14fa6cf40a8d6ab716216f6e10f7748ef76807c50b14af1a446af45f33d422821700cdd89a1a1995428697d006cf0691ab78873

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

                            Filesize

                            2KB

                            MD5

                            a0122a85388e8bf6985f3c4e2026e9f3

                            SHA1

                            53b30f938930336902078b4527e48ee074f0efcf

                            SHA256

                            d2520cdfa327ac3b8b1e2ad2c54a02349c681ee01b8c3018e188670fa7709e94

                            SHA512

                            53bfc1a3ab20f286a821152d2af5f29cdc391e45a051b24c1ccc32428849904427548682ca20bc6521c0230d7aa863d1044c17230f7c6ddf48bd5d4099c55576

                          • 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

                            857B

                            MD5

                            a62a1a4162b6cc796665e8e3b72919db

                            SHA1

                            e4508023bae5b3b2df0cfbc0192eb79e07f555d1

                            SHA256

                            6a8539b190081dfe5efa4ecfda9f92a6fa2fe74c10802384bffdfb9e2ef4c43d

                            SHA512

                            97c1a37707312c5c6f9622936a20d716fe99efb76ea8b80d9622caf96e3c332ab2b2963d118f2aa9d10dfde8369312b7dd14441010a684f4d05abc1d1a51ae9a

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

                            Filesize

                            9KB

                            MD5

                            b8afe2acae0ce589f55931027b608251

                            SHA1

                            a2fef0737b79d8f56ce5c4a5dab1f33b4c44e2ec

                            SHA256

                            3c855b8407fe237ea1adc3251667a4bb2ac79c0b93bda283b3c64275c15dc9c1

                            SHA512

                            e8b2e7c0d52060a42e7969e198a9dbc99e8a7e742b6f547c4860911f5be182dc4855aa9d5e41431986af34d00e42f34500b6efb31dc6e47a3f9cf2f242cef6fe

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

                            Filesize

                            9KB

                            MD5

                            e50431be3fdb2e2d212d712f9f7fddeb

                            SHA1

                            3b38c1dcffde0d9fb46834d75f8a04969743e2ae

                            SHA256

                            f3ee78a7d61a4a101c50e7e09494576de54d8ed862576cc67673aaed8f8d8360

                            SHA512

                            7d7c92c553de8bc9f78afee19859af0c485ecc39e22353dbbdac9da2e7c1c3ba069f90e6379869fd2ca96276835a2075ec120ba768788a179f6c577f4381e233

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

                            Filesize

                            9KB

                            MD5

                            20393706202b07627cd8bac10d3d7462

                            SHA1

                            bd090ddafd86d3d4b9c76fd709b3e9751f6e0729

                            SHA256

                            c6f81c811689235e2a97c5651568729121e36136ab2bb0df3030a4be714cb9d9

                            SHA512

                            a33fe6925f71dd854a0fa2ac39ed6085bf865d0c6b0f196fd20010db70cbfb1dc98925444926dec33b9fa0c8febb0933e052837234685006ea648c0fb2b5611e

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

                            Filesize

                            9KB

                            MD5

                            6f923a2e1d3a91905886256c897faadd

                            SHA1

                            9d9a9dc248e1521ac4203f6cd5fae7e9b1a07083

                            SHA256

                            6f0e747270b13401e2a6971be46001abbfb6c306a9513810781dc50befd1786b

                            SHA512

                            4d4925908137f4d44e016f830e7dd48b2799233f7a84a59052977614332f5b1dcae3e1b481295c24dd21b484ae6f3d56b2df117d095a4f6f3de24d8420826738

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

                            Filesize

                            9KB

                            MD5

                            5c1534818d0a8049c141b08e67858fd7

                            SHA1

                            e02c9ffdc5718a547993bd5ee4d7e99ff144ec9e

                            SHA256

                            29ce9538b8b4194ca4faeddfbc2dda39f7d1e078f9d75978a03e964ff7c5c291

                            SHA512

                            3edffb0f501b4aedada3fb808478d4ce6b3cbde985d55f359a63fbd5683136c2af1a243280f5cfc338f9f3fb00b49f95374c48c2fa5cc58ed119a3fbd2e0f785

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

                            Filesize

                            9KB

                            MD5

                            0fbab27f2cd86ff52e4f9f2770c114be

                            SHA1

                            621f75510a641e7d4d3be877ba7e25ac5edb1f7c

                            SHA256

                            a9cf19b2eaaf87c63f8c60b6571462af3017b9cfc0cc895f62e654bd2eb45c91

                            SHA512

                            86fe74e21df055904dad16dc9239428dc9d0c7e2b9dfe3b7abf43aaa54455d946bdfed57f55e6c5d6ff2690e5f59e877efa5dc68be92bcad697f2724ace8a909

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

                            Filesize

                            9KB

                            MD5

                            8c160bd93e7a7ac73c210fc881ccff6f

                            SHA1

                            4403af285902026f93ab4b102afdfda69514f4d9

                            SHA256

                            9835575cea269660368e2779456bdcfaa34b744fd5b19b363cadf91fc213ea2c

                            SHA512

                            a1c335b83f5799317060a1485d0578ea94eea57d30f262e633f1550ff6a95fb9467d3ea0274f70e8c0d2ec1f572ab697c3d628fb73b33dc7d520433c961f953f

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

                            Filesize

                            9KB

                            MD5

                            f003599e902ca74b9d29121e31de0d36

                            SHA1

                            9b66a1d06ce2ceab3d51f82635b7e2ed506d7ed2

                            SHA256

                            362ca3ab45435ee444175f250baade75b0adb7f3987ac9e41ff9442cfc119cea

                            SHA512

                            f44f7c72b6af5aa9d9023e634bec52527071dddbfb0cb01728a8f32557225e47f948c19c180610efb45942d1152ee660b2a99c8299d95d88fb7cfc6d537d4405

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

                            Filesize

                            9KB

                            MD5

                            7a48685f178ea0e0974de3296aeac91a

                            SHA1

                            3463c87ecc0972fa63ac8f6b6a9d205a16d199ae

                            SHA256

                            7fa1adf8dd08e6364cd9240bbb5e4c59b74f2c0cc3ae6846cc032b491e4adb59

                            SHA512

                            9be275327f992680d80c6735c5fd3c931e34c0319ae7ca1dd544d08a425f57742af06413031cafa199f0c8ab639efbfc8eff7cd8db6abe37ce7a59d13c45e0e4

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

                            Filesize

                            9KB

                            MD5

                            1afe63a2f41e69badf2574f8e3061e59

                            SHA1

                            8f464ba561320643899d06d477956fecc0e9daef

                            SHA256

                            13e4c79f0ef63a77eb8baba4e70d62be55201147629585b94d2b624149af429e

                            SHA512

                            241e907180ea0e47dc81ffd84e00f70ac55c4396d01b121f84eddb347db03f8e853cc45cfafea8d2c1691a3794b469db27d1ccccd8068569e05c0e1b355fd3ff

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

                            Filesize

                            77KB

                            MD5

                            e80fc2ad5a1526281f7e7498b8c96174

                            SHA1

                            5b576945028e7a7852c9cade450dd74f8deff06e

                            SHA256

                            1e42c6a33c9762453cd169a9619be7fd2c73f78f5ab21db2017ee178ff47827e

                            SHA512

                            3a1c3776479129494e96ddff85615c19db56a76a164e95f11c20c7e9daa7bf1014b08476024f373f34cb6a9701f85564504ee397e1b75d5e89fbb9696e48c21c

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

                            Filesize

                            77KB

                            MD5

                            5ec42913a9946407291fb92b342a6381

                            SHA1

                            b9e049711b1d0addccad40048a52c2fc496780b6

                            SHA256

                            9a36c52581c538ae437eca64d3422425bacab6903eeaad8e92aa395646cf7a39

                            SHA512

                            47a335c6e4670db71da64fa4b2c7a865242e70de499aea1d9a2f08f2dde05798b1262210e14a680c00824e7f3a92eb83bdc041244b021457cd21f99d669465ea