Resubmissions

25-04-2023 17:01

230425-vjzazsde7w 6

25-04-2023 16:50

230425-vcmzdabf29 6

25-04-2023 16:49

230425-vbprksde2x 6

25-04-2023 16:18

230425-tryhzsbd73 6

Analysis

  • max time kernel
    45s
  • max time network
    41s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2023 16:50

General

  • Target

    https://drive.google.com/file/d/1PKmaNfGpThpWz1c75qJ-Hu3d32FTUFnm/view?usp=drive_web

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 49 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://drive.google.com/file/d/1PKmaNfGpThpWz1c75qJ-Hu3d32FTUFnm/view?usp=drive_web
    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:2228
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffe3b3a9758,0x7ffe3b3a9768,0x7ffe3b3a9778
      2⤵
        PID:2152
      • 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=1796 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:2
        2⤵
          PID:100
        • 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=2172 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
          2⤵
            PID:936
          • 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=2164 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
            2⤵
              PID:2564
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3184 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:1
              2⤵
                PID:1248
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3192 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:1
                2⤵
                  PID:2772
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4556 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:1
                  2⤵
                    PID:1640
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4960 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
                    2⤵
                      PID:4768
                    • 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=3992 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
                      2⤵
                        PID:876
                      • 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=5324 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
                        2⤵
                          PID:2680
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5400 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:1
                          2⤵
                            PID:1468
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5328 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:1
                            2⤵
                              PID:4744
                            • 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=3960 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
                              2⤵
                                PID:3636
                              • 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=4472 --field-trial-handle=1816,i,17101103728806555080,17356466012036979849,131072 /prefetch:8
                                2⤵
                                  PID:1744
                              • 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:5032
                                • C:\Windows\system32\OpenWith.exe
                                  C:\Windows\system32\OpenWith.exe -Embedding
                                  1⤵
                                  • Modifies registry class
                                  • Suspicious use of SetWindowsHookEx
                                  PID:1524

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  264B

                                  MD5

                                  ca3a46afabe3069dac1d3ea6bef44062

                                  SHA1

                                  9098fb2e583165ea614c89c85fce023791df8524

                                  SHA256

                                  0082686814c02d2e40a51a82248449e56c4860b199e4f63ab7774da9364f6acb

                                  SHA512

                                  5632cf77022600322221f3b8f4a3246d03321929904f9a81daff41d5c14d03e509d2dd7784871fedfb925521f4595b370c7bdede3d9ebf0b5b708b1f3de8e55c

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

                                  Filesize

                                  706B

                                  MD5

                                  e3434b72a346fe2438cfaa20ade65bee

                                  SHA1

                                  576e6be63fbc120460d16e408e532d46edfa03d3

                                  SHA256

                                  7f34aa58acb071daeb9a18d09c05c8e6232f6afda259020266d358b8f16a2e8e

                                  SHA512

                                  b1be2340fa33e3abf382e11a580526d9ee68f9c0c333ea2f24c4d143d253d96b1b3e16a9510bcd4838894c88337dd1091e0af9dd36a2f99acb1f58ba8eae1e72

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

                                  Filesize

                                  1KB

                                  MD5

                                  89dae7dbc9ff709c6bba369d82575f09

                                  SHA1

                                  7e723dc4691d9d8bd52447687152020123286524

                                  SHA256

                                  b0d981977fc3d64beb0c614e99b6e8b24ffa843ed823d07321269661673a9560

                                  SHA512

                                  952f5a404a7d0b350fb8fa0d9f108e8a140ffab23a4649d3c605c35a928b53ac1bacde2a43dd8148688eb3d157f3f361dcfd3bbce47c575fb358ece4932c1dc7

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

                                  Filesize

                                  6KB

                                  MD5

                                  c002e21f7f69e91bc057631d89358317

                                  SHA1

                                  7e2b6f498fec1de56bd1de63555047a2f68e8ac8

                                  SHA256

                                  2a7901da9d67bc47e814ac2d2514131a1b0cb6d6ca750c7cb33f2367ce5d5408

                                  SHA512

                                  b48aaffb1d9db8888abd3f27d9ae14cafeb8b8576bc44a59bf356623828eef9d301d8c1043efb079591861aa80b0aca6a8f1c8eba71c46078ff1a1c99b15ce3d

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

                                  Filesize

                                  6KB

                                  MD5

                                  4b3fd23e5d576f19ed7dfc5492865b39

                                  SHA1

                                  28d66d36a79ca4d8c3ddc55a9a82d288cdd62b09

                                  SHA256

                                  7d387084e70762e075871ba64326fa039e753b1fe992eff4ff158248d6c0d511

                                  SHA512

                                  6edb07cdac5082750cbef06fc38ef55ab207ed9ea9cd6236aaf1f2e7d71ff21ca7a900dadf6fc62f84fd48022834e6fc87189b09826b5c64ba30272ec9ca1bef

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

                                  Filesize

                                  6KB

                                  MD5

                                  0148eae19fd9f2967dc8c93ee63bc1dc

                                  SHA1

                                  c79d6df878bf2d5f7e4cd66373639a3d107b7ba3

                                  SHA256

                                  70d79c1f69a0de002771ec66e7944dd051a3970b64755025705c0c5cf1faef36

                                  SHA512

                                  dcc0eb4f87ab4293918475f3b5beafb528e960d4bfd4e9b4051f42753a15980f8836cf754b876868e7129efd513d2c88db232903381a15737d3cd4824e657631

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

                                  Filesize

                                  15KB

                                  MD5

                                  f00762e441944c73a74f75dad483328d

                                  SHA1

                                  e6ec204a1b3c313a844aea4297618ab60ec5b767

                                  SHA256

                                  99062912662e18d84a93419cdbe1e0d7aa6008a7434555150c9d4fc7f8db04e8

                                  SHA512

                                  74e1465bc931c731b5c221a3075b13a7199aa061af56a8b97a31a75c7e2ab710b498f84307748572d2af9fd9697a8933483b604e83c9f0c7ff535572ffaf2af2

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

                                  Filesize

                                  200KB

                                  MD5

                                  3890e69580dfa8e479fa4d1e58731ff4

                                  SHA1

                                  0c2315ecdb7cedc4cd42bb0c0d55fc3abdff39ac

                                  SHA256

                                  c60b247882548f648082a271a0feabc70dafa6a3fc01b69c3c252a50600bb4d2

                                  SHA512

                                  6a9274e8c0ddeeb558e7a067dd48af6186792bdc403325b7054f433cae2ed5b6b863f1cfeb1810aca2898bfed6faae2666db9efb60cc70eaa79963446b4f718b

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

                                  Filesize

                                  200KB

                                  MD5

                                  3c261e6c054642baff067d6a9d17b5b3

                                  SHA1

                                  ece948673dbfd40907b84a3f0adb88e03f15ff91

                                  SHA256

                                  0235adc11c93357f635cde0f7cd9e39a36ae363b0994587fa6e411f85f7511ef

                                  SHA512

                                  74daf1c4bff0018246a244b4d7d53d73afb31813a3a35210c1514f35e2c189cd49ddc0e8947511504982db6eadd1a2a81b60f48ca84cf305ebdb91a1cfb3c80b

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                  Filesize

                                  107KB

                                  MD5

                                  1973a1730498891c3ee8bca58029a596

                                  SHA1

                                  961ac471102b8a07d81e00dc22a1754ad67d968a

                                  SHA256

                                  64807e5d1fd335eb324616026e06b18b8d5b45b3de844f64d8e781e3bbf1aec9

                                  SHA512

                                  d5b8f9042bdf71c975c5416abf1755540bc82421f8335df081e4507ab371ae273626f44d93da830384d1bc232c2ba30ec0e63de16b9d69488b91a9346af75950

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57255a.TMP

                                  Filesize

                                  103KB

                                  MD5

                                  6f78d29e09df8adc1102014e18aa6ce9

                                  SHA1

                                  56ad936ea4251d4d593a7ca157c4b6a141326dcb

                                  SHA256

                                  810e423be35e7d771905a446abff71c3360e02b2f3eabbd97291bc126ddab757

                                  SHA512

                                  4435d2a0827b45004a5c717851cf86321f2d9a09a8de750f0aa438d6ab6c2d677dcc1ac41b3a852b8c2bdd9b1f4ec69a5c886e5d83a6d282278a8553a9195b56

                                • 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\Downloads\Cotizacion #20232.rar

                                  Filesize

                                  2.6MB

                                  MD5

                                  983c4510eb56b030ba2b4fa2936a7e63

                                  SHA1

                                  7dd218d7eccc0cd76dedab2fa1653c58b92eda3e

                                  SHA256

                                  c96f4c4d201383d70c727d75927192d60a0c38a1911b4de4b3d30164ff7e14bd

                                  SHA512

                                  f3a2ec5c172fe2d57acf684169ca010917bbfa3011ef9c05689543d80e98a5265bf6540eeb25ca2c3fe79aee3824ad77e054451d6ee5ceff50a7192e3155e1e2