Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 16:51

General

  • Target

    https://www.dropbox.com/l/scl/AAAQFd6e60C6s81bIyVDYKwI1Rn_RCWeJUI

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.dropbox.com/l/scl/AAAQFd6e60C6s81bIyVDYKwI1Rn_RCWeJUI
    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:5076
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9cfbeab58,0x7ff9cfbeab68,0x7ff9cfbeab78
      2⤵
        PID:5072
      • 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=1588 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:2
        2⤵
          PID:2248
        • 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=2156 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:8
          2⤵
            PID:3476
          • 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 --mojo-platform-channel-handle=2224 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:8
            2⤵
              PID:2804
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3012 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:1
              2⤵
                PID:4028
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3020 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:1
                2⤵
                  PID:4484
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=5004 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:1
                  2⤵
                    PID:552
                  • 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=4608 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:8
                    2⤵
                      PID:5096
                    • 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=4584 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:8
                      2⤵
                      • Modifies registry class
                      PID:1164
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4304 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:1
                      2⤵
                        PID:5404
                      • 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=5376 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:8
                        2⤵
                          PID:5652
                        • 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=4856 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:8
                          2⤵
                            PID:5720
                          • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1544 --field-trial-handle=1744,i,3315359528359335486,7377930751503012413,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5672
                        • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                          1⤵
                            PID:3940

                          Network

                                MITRE ATT&CK Enterprise v15

                                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

                                  1KB

                                  MD5

                                  d5791a15327c102b170fbdc9163ef137

                                  SHA1

                                  37e6d0b3d311064e628ff443ba08afc90aadabfb

                                  SHA256

                                  c1b751b4654cd119f0f577eae0296236290f90a6d0c778519cea85e5a670f8ec

                                  SHA512

                                  25d837ba2c17e5c643162d82cb143a52c47614c77cbb488eb002843d71b7cd3c3ccca1b2ee998e677347a2391c886440ddeb8199ee1885632448bc874b6839c0

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                  Filesize

                                  2KB

                                  MD5

                                  e740c79823a56458fa44f3e5b7d74dda

                                  SHA1

                                  a91ddfff337d088a35ea124c3aa3540aa1e4a218

                                  SHA256

                                  99077142b9e8bc6cded6231ee1015c75737131c0ef9e0a0d273c7cd72e92a312

                                  SHA512

                                  91fdc0ea92984faf022f5ecc58ed3baa39d62e4128f32084256ebbb5812391f43259e831a2393fc045b399c08ae10fbc7311f60e52e335a8880049e3483e8696

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

                                  Filesize

                                  1KB

                                  MD5

                                  650e1a8d67555d68e00603e1990ba588

                                  SHA1

                                  f38e1e76dc6404bcc4eacfded0d28f1657a3659f

                                  SHA256

                                  884e84bad02d6be55ddbbf6b4abb7d2b6f413e57491d7af4075b1f5be190a71d

                                  SHA512

                                  d0869f06bca7a27aec21d476cd92dacf4debf9bf7548878c68ad00e73577ed11d9c3ba43a763427f8346990285ecf1c594b1642a5fa220c414ff21795a0c0669

                                • 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

                                  691B

                                  MD5

                                  456ea537970d9925af8db22bc4e53bd6

                                  SHA1

                                  7379df8f52e853471430d4ae42dd4252f92423db

                                  SHA256

                                  da367415ca8f32fee6f4ae6e47d0a5bcfe6b3c81d0a2eff082265cc5fb99ec3b

                                  SHA512

                                  0afa8e45238a08d9c4e27d2acee11ce6cd800defd3cd903e8c205390053ff6fb4edba902abb305652adbf54c66ed0d04cd37489addfe2afa11a53b206543d74f

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

                                  Filesize

                                  691B

                                  MD5

                                  41b0165a1f9c0af35dbcbe05987d80c1

                                  SHA1

                                  c6a709a2d142f9458d689247a8c6b39eab2ff256

                                  SHA256

                                  ca70f5cef1186b24d0ff48bd96296f07717abfc684a13feaf395fb0f685e0f05

                                  SHA512

                                  bc26b4678ead63eacd51089c6938097ebe1d34c31941371bc2231031a884aa1cdfd3b8cfd9b4d6a23251220fadd133400745bee503ba23b47be78577fcf942b7

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

                                  Filesize

                                  691B

                                  MD5

                                  c9219853d9d3309b22d6cf3f2e17dc62

                                  SHA1

                                  638551a79cd27484922835643a576615c3242bb8

                                  SHA256

                                  65f3cb45ae0ef0d9c5ffd639af006745b58e457c5e0d02c100705a7baf645554

                                  SHA512

                                  224f8da0c89dc81d4588200b6e08b254eaa614f0606068d8875fe155754fc7e59ee90e7e9ac951d1f554697104f2740013f7fa69fbbc28886b7a18b19ba43eed

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

                                  Filesize

                                  691B

                                  MD5

                                  0ce031fdecbf78d98d4d87e0429347d5

                                  SHA1

                                  9a3719308f39e2783a605d31f29c1915a2497b98

                                  SHA256

                                  e7fa5380164430b48a9ad7b38327ae4d5b3cb772aaf9f37cdeb8188512ef763a

                                  SHA512

                                  ed160e4113fd5b338a5cbcb38fc3d5c34bf2a74357ea214238a20aa0e0b9c230761914496a5ccbeea294d3630102d82691f8a9aa8eb791fbcdcd10d1323663a6

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

                                  Filesize

                                  691B

                                  MD5

                                  86984c9e646091cc896cc28f32e7b930

                                  SHA1

                                  01c6fadf615a1f5756ebb43bb019a074950c6ab1

                                  SHA256

                                  1c2dac170e9e28dd48c590823ae2f880b4aa4a2889a198b5d4247c4299c3cda3

                                  SHA512

                                  b00a6dacf4478460a0fb1a8ed5672c1ccbdc6f7d9edf78aabde6adb152d30b80611a3b7c0d62045974e31fb79a6687613bf9ec2c37a9a4b4cb2f8af4b0fe7fde

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

                                  Filesize

                                  691B

                                  MD5

                                  1f46d2158f49ea4c6fac838301cd7481

                                  SHA1

                                  2061b44e56ac60cfb519463417b5955953ed4ca8

                                  SHA256

                                  4f2d49193098bf078704bca6420c41efa9a20dd812225f39898f0a15cc01e2ed

                                  SHA512

                                  77207547683f4f33bebcd32ddf49eee09a971b1c7d966aa0a54d7b3c4fd363a5bc06def6fbfe7e19503e2029609003e53a31f23c977f6db7906fedffab64593e

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

                                  Filesize

                                  691B

                                  MD5

                                  07adf1f3aaa628807ea5a6546cdf661d

                                  SHA1

                                  611884af05bfe87de16b0bfd272040841ac3ed89

                                  SHA256

                                  1b857db3b79029fba9a4df66faffbc8262b6b9d992aa358796c53c2a22385438

                                  SHA512

                                  5becda6765f987346ff947b39237dd90d9da33daba3ddb02abee0b1411c5a6394b77a399b7febcdcd31b263dcf0a147c7f29422960d3bbe265872b09c5b8cff2

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

                                  Filesize

                                  691B

                                  MD5

                                  4ccd8a85975c3510353ad0e0c6ba74e6

                                  SHA1

                                  529dce3b0554fd02b57cab0f1c57e2020cfb6c96

                                  SHA256

                                  d68692adc7d9d5ff26cced13804d5303357326ff6389ad2add9eecd37bacf14b

                                  SHA512

                                  43c5d9eb78ca5d3cbf829e373f22cb8117c833d98715588bd165a07b6a1f64c62f19fc6d653ac373a7b98cb7ffe6bbe72e2c5b70d97c31fa6268813c77bcf897

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

                                  Filesize

                                  6KB

                                  MD5

                                  2305b861e088e8434385679d53470f26

                                  SHA1

                                  e3f9e7d14d6ed76afef06b8bad265bd187acd0e3

                                  SHA256

                                  5c2d08c1e9887ed248b3577a8250a481e92cc8d91137269919e09ffc966bb0b2

                                  SHA512

                                  115ae7d196f10a89ec51ba582c1dbc421166837df6621023015e35303c434b705a1ae422e5468dcb41c88e21159dc1a43d523e451243e3cf6257a5deb9b6e769

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

                                  Filesize

                                  7KB

                                  MD5

                                  aa616864c63a53ad6d5b4df77c920ddf

                                  SHA1

                                  66f0feee2cca1189f5e4f323cdb9de8a36983cdd

                                  SHA256

                                  66b9c48ecf50a58d87fd9afef41f5a3163a484203d83b403d22bbeded47891cc

                                  SHA512

                                  6cbd17801360635d42dbcce915ecda9d708eaf8d4dfe7f8f7deddd09d883d84e2e2204d6bce95c0d99c43db1adca09dea55a1b82cc4aa6026750b2b92704db06

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

                                  Filesize

                                  126KB

                                  MD5

                                  2968c2f78abb59081fdb3fdd2f5b3af8

                                  SHA1

                                  9c5ca5fdcaa74cf16a7683368d372d5f57f5d297

                                  SHA256

                                  288f7fad77357912373f1f6a11a258f60d1921029f7e28a8f542573d37a1be5e

                                  SHA512

                                  bfcaa4f4f6f7f429d9ed89a295baa965e26136c0f5a4b80584f102e270ff3fc462f03cf74fc0476f8bbfb32c618c2037502f0addceac22e7defe868ea6e20d0c