Analysis

  • max time kernel
    78s
  • max time network
    70s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 08:40

General

  • Target

    https://lcdgdamas.lt.emlnk.com/Prod/link-tracker?notrack=1&redirectUrl=aHR0cHMlM0ElMkYlMkZjbG91ZGZsYXJlLWlwZnMuY29tJTJGaXBmcyUyRmJhZnliZWlkanN0dndybWRwZmZ4enZ5aGhkZWRkaXN4aGRoYzVuZnZ2cTNwNGtiMnNqbWJjM2FtZDNxJTJGQ1BvNmZpYW4uaHRt&sig=BBnVSaCgCs4waHH7RegHsns6AhtmcnXKQwo9xnTRehDN&iat=1716275718&a=%7C%7C1003198648%7C%7C&account=lcdgdamas%2Eactivehosted%2Ecom&email=Auj11iW0ZAosuaShTEnUKuoG%2BHdayjCM4et5TQW%2BC4SnOY1G5kCKI6w%3D%3AxaQXvYdJKunLLUf9knN4DGr8IoFqK03U&s=YWph dmFpZGdvbmc2NTVAeWFuZGV4LmNvbQ==&i=7A9A0A21#[email protected]

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://lcdgdamas.lt.emlnk.com/Prod/link-tracker?notrack=1&redirectUrl=aHR0cHMlM0ElMkYlMkZjbG91ZGZsYXJlLWlwZnMuY29tJTJGaXBmcyUyRmJhZnliZWlkanN0dndybWRwZmZ4enZ5aGhkZWRkaXN4aGRoYzVuZnZ2cTNwNGtiMnNqbWJjM2FtZDNxJTJGQ1BvNmZpYW4uaHRt&sig=BBnVSaCgCs4waHH7RegHsns6AhtmcnXKQwo9xnTRehDN&iat=1716275718&a=%7C%7C1003198648%7C%7C&account=lcdgdamas%2Eactivehosted%2Ecom&email=Auj11iW0ZAosuaShTEnUKuoG%2BHdayjCM4et5TQW%2BC4SnOY1G5kCKI6w%3D%3AxaQXvYdJKunLLUf9knN4DGr8IoFqK03U&s=YWph dmFpZGdvbmc2NTVAeWFuZGV4LmNvbQ==&i=7A9A0A21#[email protected]
    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:2808
    • 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,0x100,0x104,0xd8,0x108,0x7ffb263eab58,0x7ffb263eab68,0x7ffb263eab78
      2⤵
        PID:4480
      • 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=1680 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:2
        2⤵
          PID:4476
        • 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=2080 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:8
          2⤵
            PID:1900
          • 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=2216 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:8
            2⤵
              PID:3848
            • 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=3064 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:1
              2⤵
                PID:5100
              • 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=3084 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:1
                2⤵
                  PID:2000
                • 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=4168 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:1
                  2⤵
                    PID:5016
                  • 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=8 --mojo-platform-channel-handle=4404 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:1
                    2⤵
                      PID:2544
                    • 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=9 --mojo-platform-channel-handle=4372 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:1
                      2⤵
                        PID:3580
                      • 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=4648 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:8
                        2⤵
                          PID:2400
                        • 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=4800 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:8
                          2⤵
                            PID:3708
                          • 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=4660 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:8
                            2⤵
                              PID:3256
                            • 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=4792 --field-trial-handle=1892,i,9426092054606649718,7947947883640788174,131072 /prefetch:8
                              2⤵
                                PID:1092
                            • 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:4496

                              Network

                              MITRE ATT&CK Matrix ATT&CK v13

                              Discovery

                              Query Registry

                              1
                              T1012

                              System Information Discovery

                              1
                              T1082

                              Command and Control

                              Web Service

                              1
                              T1102

                              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

                                240B

                                MD5

                                44539c2a3df23036225ecaf016b61f65

                                SHA1

                                982d34e04e07c49f7fdd11c28c5896e4afb95566

                                SHA256

                                b86e68dacf7ef0b36f3cc603f4bc6bffb5379732c4379f4fc7b6f6c9c9271563

                                SHA512

                                c65ef8657384be5936096aa9896cd97c15ed43006774c8dbc2b64a3abff95ea26df93d96a58883dfef92fc8de2b36636340aa34dd427fdfeef6ad81d6b85167b

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\48027a4c-fe34-418c-9e07-6671b3185e1d.tmp
                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                3KB

                                MD5

                                4ba35e8e87b09b439525eb5a549d9d7f

                                SHA1

                                32bcf2604fe31d1b8c763874c1cd7e80a4d1e212

                                SHA256

                                f317df8ce30a692aa02b2d2b9c1b18a7890ed25531593d831a3d9b8d30ff2393

                                SHA512

                                8dd7cbdfa507c8354fc528960939bda1dd3a4901e1a61440e4dfda2f5db7347ade35c33bc104ae1b89e2517b7e758046b565f17155615ac6d55737b8118d5dfb

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

                                1KB

                                MD5

                                4fd171f61360f3c09caf89da0d324a90

                                SHA1

                                dee4e9468433ccdf5d36eefcbbde33489e3aad0e

                                SHA256

                                5d164aa039ce501fd7d2402702df081e2865ccaeedf9e11c3f1172bd9022ded5

                                SHA512

                                3009fe19d7ae614162d425b218390f646cda53ef51e2f74312cec57c1f7488baf838046b05d7275d455db81da9cf5f474b032af84431175f183f5522cf9f25d4

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

                                7KB

                                MD5

                                076e084164329a9194f5ed8d9cba49ee

                                SHA1

                                6715081ef447800125c0c2837b8964a4257226fc

                                SHA256

                                2d123702bc371cc9f5b65ce3fa277a402b43ab63948e08b68c0a00611a7b8db2

                                SHA512

                                3f0776ed82e96e00e196f8e2261271c3d30fe2e374b44778c3f0269571bd8b4e3dd1b00a2ed522819fddfc5cc8549542ca4256b79a6eaa66ef3aac3f897fe7da

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

                                129KB

                                MD5

                                54c1292aa996ff35a3f49a123bd104cb

                                SHA1

                                2c8c25b41b327b621a8f324fcf05388e523dd072

                                SHA256

                                79f967c6fb26264c5692375c9dc7c0ec451c3d51d6154d22020ee080a1551ba8

                                SHA512

                                250477eec3f69b10abbfd8a6944d417ae9b5e8e439747c74a6076cf32ba8112db9d3489ffee1c33ef1703d5bc60c86bd7452c92a07fe1eebfb3362081e58293a

                              • \??\pipe\crashpad_2808_XGFRTZZSKWABBPGJ
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e