Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 10:09

General

  • Target

    http://blsinternational.com

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://blsinternational.com
    1⤵
    • 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:4924
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7fffee38cc40,0x7fffee38cc4c,0x7fffee38cc58
      2⤵
        PID:2228
      • 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=1944,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1960 /prefetch:2
        2⤵
          PID:968
        • 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=1860,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2100 /prefetch:3
          2⤵
            PID:3384
          • 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=2256,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2276 /prefetch:8
            2⤵
              PID:4856
            • 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=3044,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3068 /prefetch:1
              2⤵
                PID:2940
              • 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=3048,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3096 /prefetch:1
                2⤵
                  PID:2272
                • 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=3764,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3036 /prefetch:1
                  2⤵
                    PID:3608
                  • 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=8 --field-trial-handle=3752,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4024 /prefetch:1
                    2⤵
                      PID:1152
                    • 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=4692,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4368 /prefetch:8
                      2⤵
                        PID:3732
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4716,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4352 /prefetch:8
                        2⤵
                        • Modifies registry class
                        PID:4984
                      • 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=5240,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5252 /prefetch:8
                        2⤵
                          PID:4772
                        • 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=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4616,i,13627829759743612547,13921011509876702989,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4604 /prefetch:8
                          2⤵
                          • Drops file in System32 directory
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1220
                      • 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:2976
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:3356

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\6e073838-74e2-4a36-9a4e-e097bfc3bb8a.tmp

                            Filesize

                            9KB

                            MD5

                            fdabfeaa264df2be8254b19315e77c25

                            SHA1

                            57e823a3205945876458da3f6343136bb5d21bde

                            SHA256

                            2987cae63f700300de1288a8536c9ad7fbf87233bc2cc86347108c4d503f45ea

                            SHA512

                            259a4be976a75643069cae7cbf87f71c199cc0dbc3eac37f52f91406a4a9de6a5a4fd9c8918251bad8db27ebe895f132fd5bcba0260f2e105ff52a6f03d9e03e

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

                            Filesize

                            1KB

                            MD5

                            45b247017eefe6d90e2f20636e728943

                            SHA1

                            a69c87dee44d5add59e75e5f5572547d9723c8a7

                            SHA256

                            8c24c4b1b9bb58b7dbbaa64e3091bd71f526eb6a4588b428becb0113b6ffaf91

                            SHA512

                            542be36a8d3e2513e816651138b165b24bc65c8aedbc8079eb9ebe47d74fef56fe99d7c2c2b98b0295bbc9b0a5bf653b6e82a473267ab63df2f1dffa69a597bb

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

                            Filesize

                            7KB

                            MD5

                            152abffa64e21a03121b7426358829b3

                            SHA1

                            8e7ff5cbb23f437ad9d84acdbf197f2b9739d56f

                            SHA256

                            b4509fa3f4d13c86ad0c176b66e853c4f7d37762e4a18aceec00514aad44d0af

                            SHA512

                            26fc6604e1548cbfebcb2ad54559085d574ef8331e79665a32be62094ecf6214ef54e2cd2def583fbb9da7d1a6081900eea78215d07d6ee9a865740a0983c995

                          • 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

                            1ccce5b2a4a34172237f418b2f563023

                            SHA1

                            f96998861b642caaa96e31cb64b1fc91b89a8db6

                            SHA256

                            4a097cb4d9bcded7eaae9ce9207f8174ec8912e02cda22c412eb042325097afb

                            SHA512

                            0340d1df28879d2f623beb0f62378292e6462fc2da4e0ac114e10397efdbf27bfcae84fe7389d6bf5986dc97dda717f28c9994f4280e2405bd21abef7ce4c364

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

                            Filesize

                            1KB

                            MD5

                            af37cd267ef411edcfc6f2ea437140c1

                            SHA1

                            1051494e3fa576184402dda800ace8f9f3b764b6

                            SHA256

                            bd883a6558bccf43a2808533bc04a9f8bd071781bbc12ebe8f7ee4eb68a7f70f

                            SHA512

                            1e7a756aabd9d2d1d0ff8b83bbbb43de4c863bac03eb3e26a32c959f0b6c798583bb5df9adbc9ed7e2449486c2167ee08bfc105d250190d3bb1744876879a2dd

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

                            Filesize

                            9KB

                            MD5

                            dbd370d318bc0c2ccc0714f56178bf5b

                            SHA1

                            30ca0526585414f6d8ca6de6d1a8fff5ed852918

                            SHA256

                            453537ce1f9a72d509eebab52afe0b25e4efa192f7dd3ede114ae6d70859195e

                            SHA512

                            d1eba83bad41d9d434be18917d42dc4f309c64bd06c40829a7d526bf8ddb7bea64dfd450600f43e61fb241aebb4a6fd8dde67e2815e167cf2ad637025bf93750

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

                            Filesize

                            8KB

                            MD5

                            94fd60dc37f31a5ac8101fecd57ce707

                            SHA1

                            74153143e9a279afbdf94a3f22264cc7277bc33c

                            SHA256

                            c693d955a43f56c52f7cfb1be427bc4c9f416156060de45795735a7bd365c4c7

                            SHA512

                            20ee06ee4585b88654d6007f1a96518b2aa50ea483a6a798ab573a97ec679bfad7fe48b6499da3a5550c8d45319587b87518c981296cbf5b7d4fc1ca669f6423

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

                            Filesize

                            9KB

                            MD5

                            dcf8996eeb8a910cbb55000388054596

                            SHA1

                            e191fe0c64fd65ed3752b5a355585c32c2098b2a

                            SHA256

                            f8de6a3ecf27d96e546e651f024a118211cde25d6896fbaee2b4ae20fa10f217

                            SHA512

                            68bdc2880c8a90feb550ef7ad8c9291bd2dcb46cc2216784629e22f25c2087d4cd7bc9074dadc84c1be352368ddfc2dfdcba3ad4e54a337d9e7a2b5fb3c76f38

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

                            Filesize

                            9KB

                            MD5

                            f114528d673c05ca1ef469819df98a78

                            SHA1

                            d8cfbc1a599bde1e4fd192b1adc387277974884a

                            SHA256

                            ba32ac52843a7a9b869251b2a3c2d3bc9560ba172d59227c00c92cfbc40d3bb1

                            SHA512

                            5a7c352d6ecb96122c564e244d61fa719a8a227f111ea5858c7cde690dc54e862cdc2131917e4c361a2616bcc522446d3f82c84926e762b7c4e4fe21043fd248

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

                            Filesize

                            8KB

                            MD5

                            ebb0527742bda0729edd7480bbdc475a

                            SHA1

                            cd55a3f6dcd2bebd17e800cc38ea07664f6d6779

                            SHA256

                            9027eadacfb1618154fdfe9a5618873c20505449e3fa56cda9f22016b94fc4fe

                            SHA512

                            2554d6b9b25db0f401e43dd981ffebf94576d35b91c725b4bd2935682247446a293bf739d4cb0f7b6eb98f102933ded38247672b4296083af2df99ee74535d78

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

                            Filesize

                            9KB

                            MD5

                            4abe5951df8b44cfbf58e8101ba047ae

                            SHA1

                            42c83af0d52bfed263c7d65e56c3ca0dd9dcf727

                            SHA256

                            7c368066f185f19b12deb54d0fa17de518bb9dfe88ce86dffe1700f4a8bac3c7

                            SHA512

                            6079653cade9d02ddc8161723000b6bfe41dea245c3bf424c46c5d3e4ded231a640b16584df71f3b7bbfad88d86673d1fde20bb9f77c83f737480e80badd1b89

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

                            Filesize

                            9KB

                            MD5

                            0b942b66cd827b14fe9d94e7504614df

                            SHA1

                            b19d31077c1e4977b79e0cd6d95248ab161e38c6

                            SHA256

                            73dfe16eff876ee6cf423184d369dae6bc2510202db459d3014fe11a3ad37836

                            SHA512

                            3b4359f5a2060e1200df1975c5cee68b926f737902c7cccf8a5840251dbc39a9196ef7afb39ef4d742d9a675f40146afe922f33d90e5f965b9e5549ee5746e77

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\WebStorage\2\CacheStorage\index.txt

                            Filesize

                            86B

                            MD5

                            725d27c5ff51dd1887c663480a31edc3

                            SHA1

                            e01cdfe3467a9aa322056e9f6b5ebe322dea76f9

                            SHA256

                            d15ab23e9de650f9a80031bf52f1be609c011acd3d76bd12e0ff5e49941e76e7

                            SHA512

                            4395cc65f02d87929f3b28daae8ab8b705cf839c4eb757eac6c4ef7fe5854cdb94f07796e9ab23c9e64e4a75640d23da6ed1d9c0fda2e8ba5a0453bbe9ded9cf

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\WebStorage\2\CacheStorage\index.txt~RFe57d6d8.TMP

                            Filesize

                            150B

                            MD5

                            a91dcfe295ff66835a5b208cf274d157

                            SHA1

                            8b7a04df8abfe765e5a05ea659697db7bea3a81a

                            SHA256

                            9396fa9cc20299da3f74963e96540ca215424e567664f05b13661112c7070fad

                            SHA512

                            11b1c12cd6dcc19e89349f4f1169053dcf18264b4e73b254a335da142c6e3c69a947138a94a0d3f2812c29336515d80629f53287c8386f5ed306cc271e2b19fb

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

                            Filesize

                            99KB

                            MD5

                            d0af5282e45b08308a94c75120cad3af

                            SHA1

                            fe59ee4892c0010fe93791bd72309e7ecc6b7c79

                            SHA256

                            bc30288fb267f8aae2baffb32cc9de448f1be98b4ecb578ece6b6b210401c44f

                            SHA512

                            3d5c8af8fc60d2d43949805d53f1709abf01008c5340ef4d12ef8d1389d777befe2812d36450b3e9154881dc63b6f7cf96e7814f08f9ed2f1bb812bfaeb4b1b2

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

                            Filesize

                            99KB

                            MD5

                            341e7320ac6332006c386e3de7133bff

                            SHA1

                            050dbde935ad06875ed0dafa0e9edadc602f25ab

                            SHA256

                            cc56014cea67aca97e6e7fd3de4725194ca96eb25af3ddfd111c243b0e2a4deb

                            SHA512

                            e5c7432919f18965284fcd5f4667ac628819922351f82cc3479c9e634097f0b029cea2ac06ecfea5480a6162ad5998b241b0c2a3ebe26b1b712c6631c0ba6ece