Resubmissions

18/04/2024, 04:30

240418-e4wslacc9z10

18/04/2024, 04:26

240418-e2xbcaah981

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 04:26

General

  • Target
    https://valudas.com/prc%2072912
  • Sample240418-e2xbcaah98
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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 46 IoCs
  • Suspicious use of SendNotifyMessage 30 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://valudas.com/prc%2072912
    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:3436
    • 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,0x100,0x104,0xd8,0x108,0x7ffb836aab58,0x7ffb836aab68,0x7ffb836aab78
      2⤵
        PID:2476
      • 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=1624 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:2
        2⤵
          PID:4744
        • 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=2164 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
          2⤵
            PID:1616
          • 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=2220 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
            2⤵
              PID:4920
            • 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=3048 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
              2⤵
                PID:2804
              • 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=3056 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                2⤵
                  PID:1192
                • 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=4256 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                  2⤵
                    PID:1048
                  • 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=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                    2⤵
                      PID:2316
                    • 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=4940 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                      2⤵
                        PID:3704
                      • 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=5088 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                        2⤵
                          PID:4048
                        • 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=4900 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                          2⤵
                            PID:5016
                          • 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=12 --mojo-platform-channel-handle=5104 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                            2⤵
                              PID:2700
                            • 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=13 --mojo-platform-channel-handle=5152 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                              2⤵
                                PID:2764
                              • 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=5324 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                                2⤵
                                  PID:4732
                                • 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=5488 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                                  2⤵
                                    PID:1076
                                  • 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=16 --mojo-platform-channel-handle=5540 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                                    2⤵
                                      PID:4692
                                    • 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=17 --mojo-platform-channel-handle=5324 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                                      2⤵
                                        PID:1552
                                      • 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=4756 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                                        2⤵
                                          PID:2316
                                        • 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=5500 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                                          2⤵
                                            PID:4484
                                          • 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=4056 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:2
                                            2⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:4668
                                          • 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=21 --mojo-platform-channel-handle=3044 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:1
                                            2⤵
                                              PID:2028
                                            • 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=4288 --field-trial-handle=1948,i,5160656842067748683,4518775059458202545,131072 /prefetch:8
                                              2⤵
                                                PID:1228
                                            • 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:2440
                                              • C:\Windows\System32\rundll32.exe
                                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                                1⤵
                                                  PID:4728

                                                Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      f_000011

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000011
                                                      • Size 24KB
                                                      • SHA256 d3c59060e591b3839ec59cad150c0a38a2a2a6ba4cc4dc5530f68be54f14ef1d
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      f_000012

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000012
                                                      • Size 198KB
                                                      • SHA256 f6562ea52e056b979d6f52932ae57b7afb04486b10b0ebde22c5b51f502c69d1
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      the-real-index

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                                      • Size 624B
                                                      • SHA256 b2d86de8d3188d2a75622239a2c4dfc6ab7fc2847cf0f80213db72cd4e05ede2
                                                      • MD5 SHA1 SHA512

                                                      the-real-index

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                                      • Size 624B
                                                      • SHA256 a1cefd6ecc259a18327e0bd57c941d99c93eb1aa8e7c3fd99618618746283b0a
                                                      • MD5 SHA1 SHA512

                                                      Network Persistent State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                      • Size 3KB
                                                      • SHA256 b022962f38f41ce1fe665f18a329cad3424260a51511ed6b8eab69a6d2074dda
                                                      • MD5 SHA1 SHA512

                                                      SCT Auditing Pending Reports

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                                      • Size 2B
                                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                                      • MD5 SHA1 SHA512

                                                      TransportSecurity

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                      • Size 686B
                                                      • SHA256 7ce831cc8e3f4fdb2505ad699a797f41761972979796064dd8db4aad76d1838a
                                                      • MD5 SHA1 SHA512

                                                      TransportSecurity

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                      • Size 1KB
                                                      • SHA256 b11a06aa797f6eb17609f403133bb56b84cfe5f17ce78f5024b5d43f67001f09
                                                      • MD5 SHA1 SHA512

                                                      Preferences

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                      • Size 7KB
                                                      • SHA256 7a7853690caac5b07e509e14d36cf2ff42c9a8c28412f9954cb4a622b48252c9
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Preferences

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                      • Size 7KB
                                                      • SHA256 fb0149e57dc59fc18480285a4682276236661a7a7f7de13acff94e6eeaa4e06f
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Preferences

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                      • Size 7KB
                                                      • SHA256 6968797891b981a56f1eb2989479adb04e129fa1bb4de9a8b2fb4759afcbf049
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      the-real-index

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                                      • Size 72B
                                                      • SHA256 ec1d4a2aa4a87ff386911e133c7a7972c1b401dd1ec4aacff340a66b521a8eda
                                                      • MD5 SHA1 SHA512

                                                      the-real-index~RFe57fda9.TMP

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57fda9.TMP
                                                      • Size 48B
                                                      • SHA256 fda880e6073db60dca4f8aa53f30e57ce441eea3dd4d7b2cb5625b5122aeafb0
                                                      • MD5 SHA1 SHA512

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 250KB
                                                      • SHA256 7f3d9e2a79422c7bc06f9112112e57bb4df2eea189941a78cd1a53b45f6b7620
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 250KB
                                                      • SHA256 68fe2d2985d15ad4bc4fcd3e332046306656be7d618bece39f2a3aea52b929cd
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 250KB
                                                      • SHA256 e620afa66a1583e144370a30da87a168bf8aa5ee155db576555435157a6ec1e2
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Module Info Cache

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                                      • Size 98KB
                                                      • SHA256 f76a2945b06eaa8c804e376c90e5c23a1d8790daeacc80cfac0c0db8dd117f49
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      Module Info Cache~RFe57e157.TMP

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57e157.TMP
                                                      • Size 98KB
                                                      • SHA256 412d7b33835e06094e91973cbdb65ea293de84505c04fab47ce8178be594cb70
                                                      • MD5 SHA1 SHA512 SSDEEP

                                                      PMT_3678920.zip.crdownload

                                                      • Path C:\Users\Admin\Downloads\PMT_3678920.zip.crdownload
                                                      • Size 361KB
                                                      • SHA256 8c7cbe15e3af132d7069c664b399e7864c19957734bbe13cdf9ec8304d0153f3
                                                      • MD5 SHA1 SHA512 SSDEEP