Analysis

  • max time kernel
    20s
  • max time network
    23s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10-07-2024 18:07

General

  • Target

    https://67dogkhbb.cc.rs6.net/tn.jsp?f=0011KA_0jQ3uKb_7aqivLOzxM3AQtIY357Csn9CcDJIU87FgyCMU7EqDQaDA4GbuJyAy9u-jiZA6KYhv9tfydZSSTJqsEJIOZMyGMNmfYFUiOd6CpBkIVsiOwpKZELy_T6sufkCIVqO9EEuqBW3BC92qkKBTRcVg9FL-Lv7_4cjRzqUdVMulwJrXrmFjPOYIfNOgGtwNZ5zkuHQwZ3b8qO7q18hS0lPLl7hKmETbMVL0Js8Rqd1sKzcyFP1BWsUXMQLa_5ZrFWmdMiA9VHa2ZR9U6JVfZgt8z06_ApDwE0NboWzJ-O8MAFyW3nyekiNzjjvxxsPKdsIhwWlDTvTzFsFkcwL85CLozdRANhIuA40gUpJiiJ0NjifsU5SWvorTZe0xAViR-lnYB_i-5hKLK4dT16GlWoScu2YMA50TPBeIAYkj2IbktM5n4jhSjBLfxzgL3pj5iM1I4b16Uftr7dXG3lmpku5Im5gwCFhz2K1plXQwrbZtGYrERLrh8WKI0L0OAWTJMwVMuL2sUUcvvC8rXgKGB0ylGWHHsfK9JmgsI-2v1tnZiaxhhFQ54ksDamupNrWf7vHpx8sR-PXpav4FN8qzhSwgKoL&c=CRV_DUsE42nU3LlwoR-xFYoihZd_MnN50Kg6vr702LD8RFPY_pdeYw==&ch=1K03Jztj-L_zPf1U7gt8xGcH_emNpDQuOIt9i2cnGeYG4dOaoLt39Q==

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://67dogkhbb.cc.rs6.net/tn.jsp?f=0011KA_0jQ3uKb_7aqivLOzxM3AQtIY357Csn9CcDJIU87FgyCMU7EqDQaDA4GbuJyAy9u-jiZA6KYhv9tfydZSSTJqsEJIOZMyGMNmfYFUiOd6CpBkIVsiOwpKZELy_T6sufkCIVqO9EEuqBW3BC92qkKBTRcVg9FL-Lv7_4cjRzqUdVMulwJrXrmFjPOYIfNOgGtwNZ5zkuHQwZ3b8qO7q18hS0lPLl7hKmETbMVL0Js8Rqd1sKzcyFP1BWsUXMQLa_5ZrFWmdMiA9VHa2ZR9U6JVfZgt8z06_ApDwE0NboWzJ-O8MAFyW3nyekiNzjjvxxsPKdsIhwWlDTvTzFsFkcwL85CLozdRANhIuA40gUpJiiJ0NjifsU5SWvorTZe0xAViR-lnYB_i-5hKLK4dT16GlWoScu2YMA50TPBeIAYkj2IbktM5n4jhSjBLfxzgL3pj5iM1I4b16Uftr7dXG3lmpku5Im5gwCFhz2K1plXQwrbZtGYrERLrh8WKI0L0OAWTJMwVMuL2sUUcvvC8rXgKGB0ylGWHHsfK9JmgsI-2v1tnZiaxhhFQ54ksDamupNrWf7vHpx8sR-PXpav4FN8qzhSwgKoL&c=CRV_DUsE42nU3LlwoR-xFYoihZd_MnN50Kg6vr702LD8RFPY_pdeYw==&ch=1K03Jztj-L_zPf1U7gt8xGcH_emNpDQuOIt9i2cnGeYG4dOaoLt39Q==
    1⤵
    • Drops file in Windows directory
    • 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:4652
    • 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff59a7cc40,0x7fff59a7cc4c,0x7fff59a7cc58
      2⤵
        PID:4456
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1808,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=1804 /prefetch:2
        2⤵
          PID:892
        • 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 --no-appcompat-clear --field-trial-handle=2044,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2104 /prefetch:3
          2⤵
            PID:4608
          • 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 --no-appcompat-clear --field-trial-handle=2156,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2172 /prefetch:8
            2⤵
              PID:3220
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3056,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3084 /prefetch:1
              2⤵
                PID:3244
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3064,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3220 /prefetch:1
                2⤵
                  PID:2244
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4408,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4272 /prefetch:1
                  2⤵
                    PID:4440
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=3720,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4540 /prefetch:1
                    2⤵
                      PID:1104
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=3220,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4336 /prefetch:1
                      2⤵
                        PID:1964
                      • 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 --no-appcompat-clear --field-trial-handle=4760,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4772 /prefetch:8
                        2⤵
                          PID:2808
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=4244,i,11004329846211989074,14409956953238054123,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3400 /prefetch:1
                          2⤵
                            PID:1504
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                          1⤵
                            PID:1524
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:3992

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • 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

                              1KB

                              MD5

                              8574c72aa6ab5d1c1a73bd75bb9de001

                              SHA1

                              e085bb3691c889ada15117edbf2d132421c8b43d

                              SHA256

                              18841ecf614df979ad359bda05acee94bd3a1c9823f85f646682dc96e8448788

                              SHA512

                              cd519aadef9d9b9ddcc6677632aa6eccd89ace1a544a870d0da9ad811f5137b0d4148dc2cbf41d0e8176716b6fb12cb6500d2b0ec0710f98cefd9df256eecce3

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

                              Filesize

                              8KB

                              MD5

                              b0c9576e6aaa4de2662eac523f7812f7

                              SHA1

                              312c022781ffee9a676fb83a2ed19f0e9437fba4

                              SHA256

                              375da33206032871b0c8c203d6905557f41e0294cc3c866f6e2a7872ed17ebcc

                              SHA512

                              64aa6ed55bd3f0f46f5fd9c186a8891854c1e4afc2f87d36772d297fcd1d151063fe6c7f696cf666b9f657a5a7954634ae9bbe677994adb1376c721210ad77e6

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

                              Filesize

                              92KB

                              MD5

                              d93f0e9c8a88586f5b189c351bbac35a

                              SHA1

                              ecccdabf2e937c4a1b6874df00d8fbdb412e703c

                              SHA256

                              eb2f18364b38f55a166f1dd96880832304999599ead5d8185b25d5964c460285

                              SHA512

                              27c2ff60f554678f252ff527cc405d57c7d300c913ca53863b5b12b832d9575aa36594f5fad76d75f9c211cfc0862c40935bbe6ddaf935cf38eaedf77191cf5f