Analysis

  • max time kernel
    1799s
  • max time network
    1716s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02-07-2024 01:36

General

  • Target

    Visit www.pesktop.com.url

  • Size

    122B

  • MD5

    ec78904d048134a63c41a2dd63a5b201

  • SHA1

    31423c68a5d5a9401a973d2cbd6c8d84607821d6

  • SHA256

    42e647086d0d6d89c283279ab7974260ed242b0b925d683c8856af8c004ea430

  • SHA512

    e0edfec56103424fe78d6e6d32ae80c91369bd2327753c970ef778ac585467e31a2413b00a46d569b256b3b81fd005cd69167890714fb50384722c1a0cc5e861

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL "C:\Users\Admin\AppData\Local\Temp\Visit www.pesktop.com.url"
    1⤵
      PID:2088
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:1776
      • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffd12f5ab58,0x7ffd12f5ab68,0x7ffd12f5ab78
        2⤵
          PID:3324
        • 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=1544 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:2
          2⤵
            PID:4624
          • 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=2152 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
            2⤵
              PID:4844
            • 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=2212 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
              2⤵
                PID:4480
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3048 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                2⤵
                  PID:3520
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3120 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                  2⤵
                    PID:4740
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3488 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                    2⤵
                      PID:904
                    • 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=4612 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
                      2⤵
                        PID:4160
                      • 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=4772 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
                        2⤵
                          PID:1516
                        • 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=4072 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
                          2⤵
                            PID:4988
                          • 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=4556 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
                            2⤵
                              PID:3604
                            • 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=4404 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:8
                              2⤵
                                PID:3680
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=1524 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                2⤵
                                  PID:3024
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4892 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                  2⤵
                                    PID:4652
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=4092 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                    2⤵
                                      PID:2336
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=2424 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                      2⤵
                                        PID:460
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=3272 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                        2⤵
                                          PID:2188
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=2028 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                          2⤵
                                            PID:704
                                          • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3284 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:2
                                            2⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:3432
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --mojo-platform-channel-handle=4092 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                            2⤵
                                              PID:3064
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --mojo-platform-channel-handle=3832 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                              2⤵
                                                PID:1160
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --mojo-platform-channel-handle=3328 --field-trial-handle=1784,i,16776577673998293386,669928790862494853,131072 /prefetch:1
                                                2⤵
                                                  PID:704
                                              • 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:2288

                                                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\1edb2f2d-9e28-47f5-a67b-4c435ecc3cb6.tmp
                                                  Filesize

                                                  257KB

                                                  MD5

                                                  d4593c547774c4f3a0bec229405367f3

                                                  SHA1

                                                  b6636fc1e90171dd468c763bd088904e9976cea1

                                                  SHA256

                                                  23a51aeb69a5e24872e504ff2d977e265f05233a2597da392b92aa933c6e13fe

                                                  SHA512

                                                  00d2e2abda098688a1ee792ac5e6eae052b6274a8c8242599bdcf75930250200936f1c938e89725b6b39226fcce2200907c308f7aa410c4feac441f0608c52f5

                                                • 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\Preferences
                                                  Filesize

                                                  7KB

                                                  MD5

                                                  e1b5825ddb76016e731ce4b1f350874f

                                                  SHA1

                                                  d641294c929dfed6f17bc741ca5b2229d181639b

                                                  SHA256

                                                  ff66869426b0b13287fd5f5f1f28edd322244eb3b568a0ac1579a9e94997a5c8

                                                  SHA512

                                                  4e7992dd18720167c891ae54410e24c3384591ac461101f3ac2dc5fa67ac2a2659232d5569ef495ce1cbc984738c6e04f598df49e1b17cd9f5da18759ff1ddfb

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

                                                  7KB

                                                  MD5

                                                  18cef4b0e064f7a4941ef611864200b3

                                                  SHA1

                                                  80be32d87fe54d4f1d5e0bd429d7efb8ee0a5adb

                                                  SHA256

                                                  0469b9e83bb389605fe9307493e403b2fccb24b68a322e7af4eff8ea2adf7194

                                                  SHA512

                                                  556f7f6f2d70adc3be05f40653448daa0fc5b227dbc161e99f74ff5fcba8339871d53efefd0e35a98c37b66cbf1a3ffa1e0cb99c83c8f0caec4dab78013e53c4

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

                                                  257KB

                                                  MD5

                                                  8a7ac94930d209501b0db1d175b833a0

                                                  SHA1

                                                  78c30f85d70459464e0a0918b62b556008b65642

                                                  SHA256

                                                  068a00a89cb7edf68c2864a3f94ef2cbdda9337f83569eed1aa9e1d2c05b4fee

                                                  SHA512

                                                  d7409fd49bab60df6a88133fe072fc3b77feda45656058456a4fd746e6237a278d98f9877ae731b89bbe441015101af6d96803ca57ebf91fe7e430ddb075b70c

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

                                                  86KB

                                                  MD5

                                                  05f74a00effe0b3211ac3f53a92e72ac

                                                  SHA1

                                                  8d494feb310d54c42e25856b81a1750d430e5da5

                                                  SHA256

                                                  e94d67353c61ccc8b3b0b29b16ec4b4ea573c5e2ddcd8322aaaedb88cd10e8f1

                                                  SHA512

                                                  f6d4f3db2bb9240bdc51412ecdef69364cc5a71cb936ca77d202b9237682efbd24f3f1f0044614dcacbdae4e43164941fa570976a664f6b41410d55744bc65b7

                                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe586f20.TMP
                                                  Filesize

                                                  83KB

                                                  MD5

                                                  3bba1399dc975b046d7ed68b5ed2048a

                                                  SHA1

                                                  38539354fadefb083b4296ce188f25a9ac63f0d3

                                                  SHA256

                                                  d3d6fce51fcdd7ab8ced46202eb709d21f39adefa2c847ca514d2a25f695bcb8

                                                  SHA512

                                                  5481d59b578109d59ea55c8e6441ead754b37cf07b88f6b9932e314910652ec5fbd67fcf204efc02363db2617ca03c217ab0a9773adb57ef67be197026a21742

                                                • \??\pipe\crashpad_1776_HISLBGTUJOGBBAIM
                                                  MD5

                                                  d41d8cd98f00b204e9800998ecf8427e

                                                  SHA1

                                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                  SHA256

                                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                  SHA512

                                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e