Resubmissions

21-08-2024 10:53

240821-my78favakf 6

21-08-2024 10:52

240821-myfhesyakq 6

Analysis

  • max time kernel
    299s
  • max time network
    303s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-08-2024 10:53

General

  • Target

    https://drive.google.com/drive/folders/1Sk8kTCVP1TC1AMAXrHaKzNUHSG2y1HSv?usp=drive_link

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://drive.google.com/drive/folders/1Sk8kTCVP1TC1AMAXrHaKzNUHSG2y1HSv?usp=drive_link
    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:3900
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffc8b519758,0x7ffc8b519768,0x7ffc8b519778
      2⤵
        PID:4440
      • 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=1532 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:2
        2⤵
          PID:3576
        • 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=1792 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:8
          2⤵
            PID:3448
          • 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=2080 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:8
            2⤵
              PID:4604
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2872 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:1
              2⤵
                PID:4912
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2884 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:1
                2⤵
                  PID:4868
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4348 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:1
                  2⤵
                    PID:3672
                  • 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 --mojo-platform-channel-handle=3696 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:8
                    2⤵
                      PID:552
                    • 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 --mojo-platform-channel-handle=4520 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:8
                      2⤵
                        PID:3432
                      • 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=5256 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:8
                        2⤵
                          PID:4172
                        • 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=4768 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:8
                          2⤵
                            PID:4656
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5248 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:1
                            2⤵
                              PID:3232
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=4704 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:1
                              2⤵
                                PID:4856
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4740 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:1
                                2⤵
                                  PID:2788
                                • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4916 --field-trial-handle=1844,i,8764184598525697654,9294242600263921312,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4712
                              • 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:3300

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000004

                                  Filesize

                                  209KB

                                  MD5

                                  3e552d017d45f8fd93b94cfc86f842f2

                                  SHA1

                                  dbeebe83854328e2575ff67259e3fb6704b17a47

                                  SHA256

                                  27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                                  SHA512

                                  e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

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

                                  Filesize

                                  456B

                                  MD5

                                  83c3f0e9911fffd9731ef0f68780ab0e

                                  SHA1

                                  a8159ac0017b0a41239ccae667cc931f56c96c20

                                  SHA256

                                  9671ea10680f6d6801a0f680ba5f8841623afcdb5bebda8af935b3b74fe26348

                                  SHA512

                                  d836612bc2792205adc856e4ebb09d27f30afa125b6b5b049acf68ac4863e6773c50aebe032436a0f3bf273f7c73a1054f03f10adb147fa435d44fa2f44a027e

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

                                  Filesize

                                  336B

                                  MD5

                                  ab6d780da4546a0f188ca60f6a308d50

                                  SHA1

                                  1cc8e55ce64862162597de0ae99959abd81e4139

                                  SHA256

                                  cc5aff836c5540877a72e6fbfa0e156ed74fc81365f4cc985bca7874d54e94d3

                                  SHA512

                                  eb1e5082bc8da2c092bdd60ab2adc6f65cda50ff9cfa81281dc6ed2e87ddf2b50afd0b12570ed91fb9e2e61fbd8ff72051d3153bca53e8e868e823e82b59fd41

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

                                  Filesize

                                  3KB

                                  MD5

                                  5df2f36e41f8407018e80b9313319723

                                  SHA1

                                  5af6113f345bc51563d4fb66dfd4ece54564a59e

                                  SHA256

                                  d6f4a416e5373733667f496c22bdbe60b3098e246c04b7d4930e2cf92a0b0cdc

                                  SHA512

                                  c77f6dd67c4bbb05c3b96e836a0b877f88f3b856c075fc40a029cbfdae087349b7ea53920fd017afe1273f9e129a82ca85547d86a7188e2cbdc519f131859977

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

                                  Filesize

                                  1KB

                                  MD5

                                  3c1e82aebfbe65fd16549069cd7658f6

                                  SHA1

                                  237fbc91d78f35bc8ca5ac7f8291f4e0dffe4800

                                  SHA256

                                  b13195d33c90fecfda33bc6e2047eca457600fab990c3671a959a49279e4ea21

                                  SHA512

                                  697a6627401e8936a2f6e891f36d8b659c91c597a7899ee47e9a246d4ade67aa3fc7cd73cfa716b99579492572e38a59b1834ae2df2fc2558fc66beeff3379cf

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

                                  Filesize

                                  2KB

                                  MD5

                                  cd0a6d2a7597df37ca4f24ce8b98ace5

                                  SHA1

                                  9de5076c9801f8ea55d7ccc7cbebb6ad6adccd9b

                                  SHA256

                                  f3ebeb75347caf63e8c13874ce699fdd6c654e6e67e1ba9f5ec79fa9525174d9

                                  SHA512

                                  5710ec81b4b1689da0d99c56567ca7636e027ef07433ce8dd6bad2cac405c0b75836b62dfa73c92ea6fe898f7072d4a9b0607379e26a87679c32d1a8f29883e8

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

                                  Filesize

                                  532B

                                  MD5

                                  2d1e83195bfdd8e8d339d6e2baba3717

                                  SHA1

                                  9225febbd0ee762aa5a3db28bb931cdf9c89f0ce

                                  SHA256

                                  f62bc66d49a0e833006566f3df51935727b137920b8be1400b74030d57967cf0

                                  SHA512

                                  b435e83892177fc5f74a1d356b3fb652663307dd1fdf6c5f7ba8470b702c93270757b64a3fada757ddd5b5665dcb837af3e1639d435e7bad4c9d3fc01758ad38

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

                                  Filesize

                                  534B

                                  MD5

                                  d2940de38ba64d38975ffed258223a71

                                  SHA1

                                  6646122b8f1576c666b9208717dcd649d23dac58

                                  SHA256

                                  58b51f5cea3f054939bdd8cfab557ab9c3de84ca514d780a53d56da162214256

                                  SHA512

                                  4a57a62891048f34fef04c0e63dbc44efee6e211c6758f879e8b73daa163c0e131668ea0b572be4f107954f07f2ebac832f53659d61b4bc37ec8e436c84847d3

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

                                  Filesize

                                  6KB

                                  MD5

                                  643e8ac156be7321a4a75ba1bad87a26

                                  SHA1

                                  5a48528b6627761c5e46fcf675eba621401ddcc6

                                  SHA256

                                  18044855aac6472572e9d8cddff8311a93e9e4d53fc14660d35fcf5e0e96b59c

                                  SHA512

                                  9272924e4090c736c1ddce0b26d5f23d998e15e40ab5d851887a1d7cdc9171c5fdb04501ed273f11ebd84d99fe5a0b0741d3dfe8d17695029469a16c49f528b1

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

                                  Filesize

                                  6KB

                                  MD5

                                  3acce73dba2d207ad91d314f45198661

                                  SHA1

                                  b4123f8256a2bf9eb2fa8ffa595588eae8d75457

                                  SHA256

                                  6541c208ce6ab8cb04f7cb43470bcaa00976c7c432d1d30c20f5c48b2030b8d7

                                  SHA512

                                  204496ccb86a9fe4fe4492a6f35ad864a2a628a04712e843c6cbf33ca1dbba4cbc4eb43c4d5e059969fd64ab532d0812720bd53aa17eeffadf11da92413f9993

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

                                  Filesize

                                  6KB

                                  MD5

                                  71bfa61b5acc399234611d76eb948d49

                                  SHA1

                                  ff7815feac5229f734ebe9e5a6fd3067d4566f69

                                  SHA256

                                  8589313f927a50c2ca44ce1c72a9a1ecaf8b8649557e9462aeb3dcd0203b7bbf

                                  SHA512

                                  7a6f7f994cfdf673151cd31c6ef789be5e639534bd78be9eb5b5b3c7e99107fbdbf50314343b5c1babf383aef1731ac8ebe2b65eae668ed5768b142b63c2af47

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

                                  Filesize

                                  136KB

                                  MD5

                                  8145a4832f97150e3be0be518dff190d

                                  SHA1

                                  e4d8216404ce04a330635d9874774798f2865015

                                  SHA256

                                  e05ad4e2ff54879adeed37ae457ae2bb60b8fe7d0ead76c92cb7d1a7160205c6

                                  SHA512

                                  e65f1e10d78031e0e36b34bbe77615685dfaea2a1193adbd87d6e89fd6fcfc99b0242cc952fd2c9d56e0826355fe4416d42e600a08a45f01b3f69e33b2c73fad

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

                                  Filesize

                                  136KB

                                  MD5

                                  a8688a03cce092e7378d3862c3d5ea24

                                  SHA1

                                  80b184c99a4af131621fbab695c49794969a3551

                                  SHA256

                                  293403e48550acd8777fd5b3ca6456c9a1f3f0e3c1b248ec1759564749807bbc

                                  SHA512

                                  b56aa43fb98af849758ba81af52ee10156b2b68f143a3596d2f54665c840210f7d2beb703e5ad756c0bddb48b3e6214e179394ea1ad5ba0d4c8283c482ab9193

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd