Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 01:39

General

  • Target

    https://go.sparkpostmail.com/f/a/-Ak7ONykPXNpXyM8R7VxMg~~/AAQOhAA~/RgRofVjWP0Q_aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS9tYXBzL3BsYWNlLzMzLjA5OTIyODEsLTk2LjgxMTQ4ODU5OTk5OTk5VwNzcGNCCmaaViWcZoTzSQBSG2Frc2hheS5rdW1hci5qaGFAdG95b3RhLmNvbVgEAAAACw~~

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://go.sparkpostmail.com/f/a/-Ak7ONykPXNpXyM8R7VxMg~~/AAQOhAA~/RgRofVjWP0Q_aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS9tYXBzL3BsYWNlLzMzLjA5OTIyODEsLTk2LjgxMTQ4ODU5OTk5OTk5VwNzcGNCCmaaViWcZoTzSQBSG2Frc2hheS5rdW1hci5qaGFAdG95b3RhLmNvbVgEAAAACw~~
    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:2952
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ff9b80fcc40,0x7ff9b80fcc4c,0x7ff9b80fcc58
      2⤵
        PID:3936
      • 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=1744,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=1912 /prefetch:2
        2⤵
          PID:2128
        • 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=2144,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2160 /prefetch:3
          2⤵
            PID:1060
          • 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=2232,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2444 /prefetch:8
            2⤵
              PID:2688
            • 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=3124,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:1808
              • 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=3140,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3188 /prefetch:1
                2⤵
                  PID:1316
                • 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=4520,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4364 /prefetch:1
                  2⤵
                    PID:4228
                  • 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=4372,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4716 /prefetch:8
                    2⤵
                      PID:3536
                    • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4744,i,9992817898212360961,482792231817219192,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4448 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3396
                  • 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:3720
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:4552

                      Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              649B

                              MD5

                              07234eb12eb8986fce773590874cfc9c

                              SHA1

                              282127e0c2637d8d4fad9a18e84da76d949d8777

                              SHA256

                              586d2f49c659586b507ed0cab5da7ae38af2a960e74f9152ae7d30dcf57ae16f

                              SHA512

                              695deb466d367cc07605b476e9503bbf6957aaa94911858bdd66e36e7eae48bc8f0ab65a08dbc2f5b27a05b3229ff933fe0f378e86faf05a475f65a68a069184

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              264B

                              MD5

                              189eff70b248e1ee41bd39c2c7f4443e

                              SHA1

                              a7f0f1669691c1414f7a9ca4bbbe50ebf2fe1bcf

                              SHA256

                              d9233957ee659c471cbe8025660a23fd89ef6f4e0c435de3c5d64c2ab65e7beb

                              SHA512

                              7352e323e92e66cef17a1a4e77ea66a50bee88f4fb1a5a0421b246da12121171ea015ddc2b662076dca8e0b57a23a6ae93565bf1ec209efd75ce6882899ed44a

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

                              Filesize

                              2KB

                              MD5

                              9bcbcff71b0358b525350e486587e0c8

                              SHA1

                              1797eabe7630b90c243e421acfbbf55763c9aafa

                              SHA256

                              eb28a343e5442cc547d1c72bc8e4ca764f1d8594843cb505f38455868baea019

                              SHA512

                              487aed3f683a2f0c8cb18bdd38ac97e8761ca41335f1fb217001c65ab9e5a51e4407d818ef7a6eeac26876a8f3c71a7a0351df95ffd5861d99a395460e6fa4ed

                            • 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

                              9KB

                              MD5

                              e6548a6d3eed2c248474a95c6adcebda

                              SHA1

                              748201f8287d92d75ce0f54b83e6909437eb2ba5

                              SHA256

                              6366393c82a09c2a7410bdf386e195023edeb684f8b622db328c771224dc078b

                              SHA512

                              ba44abcb29f0b9b2a6dbc5b916a981717f3ba73f846d14ab34818565325209d002766d1b9b35afeabc0657511079386cb01c2be6ee03e61944c0fe70fb9c4ced

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

                              Filesize

                              9KB

                              MD5

                              f931e3315b92bf92cc77c03604b8fabd

                              SHA1

                              cf6e09e73e5d907d6629403bd981cd42071b7d38

                              SHA256

                              8e85fd16f0599ac6fa24dacec55dd5f81f6c3fae75e1c5dc30c99044c709abf3

                              SHA512

                              de164e754fe49b124bad06ac3b88dab69a6c87ee9a69b51eef05ea048557cd553fdebaf095573f311ceea2716e8d45861d1e46ccf5e4f2df42d9d7285a579cd0

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

                              Filesize

                              9KB

                              MD5

                              acfe2a4224616149794b04a6f4a6d0af

                              SHA1

                              110eb6f878e3795fee0aa801290739445f1ceb2b

                              SHA256

                              2af7ff592a09e45a1dfc90161d9ee5e07d9283cdac757309add258c81f8d8995

                              SHA512

                              59428a73f9486d31a2def169733ed1b9de17a8b2a01979dbab1602f494c6b06bc7a5e5dba55ee2191b517975b816924b09e84d3c38fd0587e743d7b94732bbd9

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

                              Filesize

                              9KB

                              MD5

                              8ecf10c88039300ac3befa1594281edd

                              SHA1

                              e97b751ff71fa0744525cd918f0ca2c8dea5ed32

                              SHA256

                              f639f074a12f44dc966de0f18acd66e84102174aa13a584985c27b140caa6ee8

                              SHA512

                              648cc40ba394db9c1b8ad7cc467ed5517846697af905ec2a81d811831f1e96b8c0531e34b01347001f398643e5371af7336c70da1c584265c4c9cca4e14ae000

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

                              Filesize

                              9KB

                              MD5

                              b331f6e69f69bbb70c7d028add48e05d

                              SHA1

                              ba9d0feca9fcfa79fb71da449314ddd9db297b41

                              SHA256

                              409ae6041c258fd5816caa3fabc7878853e1fc0c6098bf69003a50a8aae235f6

                              SHA512

                              2618368998f17b919eef9ca5a0fe61dfd9f51860ab9b2ea5c026bb2e94c78eb8527134d89f48505cc70e057159cfa5af483eae657cffa895dd70577416b3e4c6

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

                              Filesize

                              9KB

                              MD5

                              480847d895920b6304478ec3e59f8ad1

                              SHA1

                              8f10624e3d276e4e032ac185ab68a51314029276

                              SHA256

                              43d5df6d2a1d675e0d3e5a147c2c601ca0af17696d5a4eefbc1431c78e211ce7

                              SHA512

                              9538b0102660475abf9024a15dad4cb29dd647c19b817e5cb3f283f0792899414f99f399c054441d9ac818707af5da6eba79bbac75ac0ea8f39f3ef70a19c777

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

                              Filesize

                              92KB

                              MD5

                              22e698a10163b2cb728c6fbbebca1835

                              SHA1

                              3b25abfb96f2f53f00a9da89936daf3a2d81a719

                              SHA256

                              1386d1e25dc9dabdad0bcb006128565f61c09693eb4722d33e2c5b547ba17ce4

                              SHA512

                              cd7125f84e75dc4f58d4c8e9303c9b4139f81643a29388ce1ff4d3b6cf2f4ac42f6c35886120a04b6dfff4deabee6ab0a2635384dd66782b18847d3c5631b996

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

                              Filesize

                              92KB

                              MD5

                              4e379885a84f0b4339aa1ede50213d35

                              SHA1

                              74fe66f918c97f4d8a4d239b9b691070a75fdd8c

                              SHA256

                              963b5eff63179dab04ec59c17569c83af851d5d7991e3ff4958a83062a502289

                              SHA512

                              2d35f5b6f294c0e49db6dfc7f479a2e81579300e5d449620e42950472e7a624b831e1de68650684991d5b04a1d927f194b7fbeb060473568bcc2330aee7c7ade