Analysis

  • max time kernel
    103s
  • max time network
    102s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18-06-2024 15:08

General

  • Target

    https://dkwb1.r.sp1-brevo.net/mk/cl/f/sh/1t6Af4OiGsDg0m9Cwq7WCRfXTgSoEh/yuAw4BfyWHYx

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://dkwb1.r.sp1-brevo.net/mk/cl/f/sh/1t6Af4OiGsDg0m9Cwq7WCRfXTgSoEh/yuAw4BfyWHYx
    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:824
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffca65a9758,0x7ffca65a9768,0x7ffca65a9778
      2⤵
        PID:4384
      • 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=1628 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:2
        2⤵
          PID:1736
        • 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=1864 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:8
          2⤵
            PID:2704
          • 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=2096 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:8
            2⤵
              PID:4044
            • 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=2868 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
              2⤵
                PID:4272
              • 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=2880 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
                2⤵
                  PID:3928
                • 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=4420 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
                  2⤵
                    PID:4844
                  • 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=8 --mojo-platform-channel-handle=4564 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
                    2⤵
                      PID:4712
                    • 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=9 --mojo-platform-channel-handle=3016 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
                      2⤵
                        PID:2692
                      • 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=10 --mojo-platform-channel-handle=4916 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
                        2⤵
                          PID:4940
                        • 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=5364 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:8
                          2⤵
                            PID:1920
                          • 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=5472 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:8
                            2⤵
                              PID:1340
                            • 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=5656 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:1
                              2⤵
                                PID:4556
                              • 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=5716 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:8
                                2⤵
                                  PID:612
                                • 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=4888 --field-trial-handle=1800,i,15463448552924852787,6320057815933372355,131072 /prefetch:8
                                  2⤵
                                    PID:884
                                • 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:4668
                                  • C:\Windows\system32\AUDIODG.EXE
                                    C:\Windows\system32\AUDIODG.EXE 0x3f0
                                    1⤵
                                      PID:1908

                                    Network

                                    MITRE ATT&CK Matrix ATT&CK v13

                                    Discovery

                                    Query Registry

                                    1
                                    T1012

                                    System Information Discovery

                                    1
                                    T1082

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

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

                                      120B

                                      MD5

                                      ca70e26bb259c2184de669763a8fd981

                                      SHA1

                                      8eace02c6c39578092aeb755454008832888b49a

                                      SHA256

                                      ed53f6daed907fd82ff200b086c9a2e20ca2a3bc143d7bffbf4457df12f049f2

                                      SHA512

                                      84160d5e9fc965c8f75bfcbb3b471a4dd476a51a9d669c4eb237cabee154a488b945a6a0362aed60e94b557695b7b6c6fbb93e75ea985c580aba47cb66f9d67c

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

                                      240B

                                      MD5

                                      377779a8341b289e9ec95c048c975b54

                                      SHA1

                                      314b3af1e368883ff9100fb879d71125919f56a0

                                      SHA256

                                      d59f6e381d6438e8db63bbfa4bb18632c94e614bfe44f60080eca5f929fd45c1

                                      SHA512

                                      3d71748b0e1209890cd9f58977025f6c6ab890c052c32c2947123cdd405ab24ed8dcf3399a7f694040996eaead7364379655342c6e991c44b9184a9ee5935150

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

                                      1KB

                                      MD5

                                      97f2aaf3e4fa2f6750f9c81d4b96d20a

                                      SHA1

                                      65d87795d77212cd6b587f871597d7d41d2f5606

                                      SHA256

                                      3ab23c359301a79436f552265e5ca618d6965ddbf1162cdd153ee7c659c9b045

                                      SHA512

                                      1b93970179f85b86a61bc3080c7ad567733f284935e5691edbfb63d46208841b20a35997ddd1c90ea8633dbde3a6d38f52df498ffc6a7e79a30f04bccd22194d

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

                                      1KB

                                      MD5

                                      236067b80f8ae72e6dadf2ea538340b3

                                      SHA1

                                      5c3e483b5889359a239d0eb68622179dab4253c3

                                      SHA256

                                      922881a53b2ae53f53b5a54291e3a2af3375f6c5a77e933817fd91adb97602cc

                                      SHA512

                                      a9592cb197cd55b35f0d0f3330b061da312ef1cd3b35aa8bccb8e0bf20f771d7814b2b3cf977e16b02a10354f29775fbcdbfcdc782ec92e942b99df7bc7008bf

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

                                      1KB

                                      MD5

                                      d0b960684c6bb960c35e7db1a8b832b0

                                      SHA1

                                      a7f345d0e3f76dd25ced8e98a4c694c24daf4b89

                                      SHA256

                                      067d17ddf8877cd6156efb9311844bfd81f038a4bd0475da250877a504f9f689

                                      SHA512

                                      67e60c3b0e41a6a82800d6727bdd0767a4904b54d47b0383f0be05c85e99b7fded4085cdb50be1b3b3f69ea516ae416f13c3f5421ddd18890476ea13c2132cd3

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

                                      6KB

                                      MD5

                                      68db52111575ec471093a829800cf9ab

                                      SHA1

                                      c6102cdb8645039f8f14c4d8d1cadd4a65ca9263

                                      SHA256

                                      b6a5aca3f852ad7c80030224cc752f8687465805772d79f89189399e71a637ba

                                      SHA512

                                      df7a3ca90d11adc8a5420e61ad520e1eac922974041b9f69131b7dcb812698c49a80953dbdb2c0e3e6c10d9243939769cad4f937daeabb226bce0e143a60a512

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

                                      7KB

                                      MD5

                                      9d2f528089968ab64baa3696c4fe708e

                                      SHA1

                                      833be62f94bd6a31b9e83796cfafd571b56f31d3

                                      SHA256

                                      d1a8dae50d506864cb78638029000c42301d0a8de0c882d3424d16e2ab4f0c92

                                      SHA512

                                      eb140006966c3171920c10c0434f1160b7f5c982af0dd0699b99f067d6eb953f1b8ac0e1547607fdf1ea8e9d0f380065bd3fe5d01b476cae48748dd4e46d141c

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

                                      6KB

                                      MD5

                                      47ae2ac26bdcaf753aaa1a697ab6835e

                                      SHA1

                                      5ec75aad69fdd9a4951ff0c09c0c23e7deb1b3fa

                                      SHA256

                                      46289a26c1113656416dbf557d735bee5756363ffd1ecb8133b3deaab2f5cc53

                                      SHA512

                                      ef84defd2b50a20b840ad4612c649a4aebf4bd7161a161ff1fdfe4282d0fb6b309159c31f9c0c331b875994172f583ebf935353aa16bd7f8accb8125e61379ee

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

                                      136KB

                                      MD5

                                      4134f963a49ea11507f26293b6854a2b

                                      SHA1

                                      d2a1c7ae6e47dab26746fdb23b5dc96615739d2c

                                      SHA256

                                      53526e52b9d631fff28b4af06860b33cb595ca00d8c81f3dd0be1b122a2ca434

                                      SHA512

                                      ba1a73b7b909ec926cc06dc60d176353e64d2791aec6a402eeb5d63321dce37a85306b3cc39514332d8dcb3091fe83cd9b4d50471e44ea5ae7abe57cf3565722

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

                                      99KB

                                      MD5

                                      3ee5278968546641c2b80935b19bd0e0

                                      SHA1

                                      dbccfbee73c5aece2172539b444efb36b9265ccc

                                      SHA256

                                      95086e84424f2ed4520dc1cbb85a54c21b8ed3f58fd3394ca2b301e404ccb455

                                      SHA512

                                      b7d9a296a6b7c311f864b5804fec989d7ac6a4d802c24a7fd234216850a9de1d5b23800ec52080242a7d70caff52339f53c69a2c1cb9eaf99be940ff0b3a7cb2

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe587644.TMP
                                      Filesize

                                      99KB

                                      MD5

                                      f147546bda89aa18967a19b1defa341a

                                      SHA1

                                      b4e18d440e43a3e35e26c5a6c024e84195dcff89

                                      SHA256

                                      adfa61de01aae4d530e312f448f7c13062e1c24062dc16c9584cd52c5bd2c037

                                      SHA512

                                      178f2c1037ed50300973a732825d36f4150b2da185781b3dd4389e7e8edf861098d1aed881ba8458d3fe8a477bb1a99d44710b3fc7aec950cb92ddb82f23d864

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

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                    • \??\pipe\crashpad_824_LQGHOYWGFRJROVSM
                                      MD5

                                      d41d8cd98f00b204e9800998ecf8427e

                                      SHA1

                                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                                      SHA256

                                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                      SHA512

                                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e