Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2024, 21:11

General

  • Target

    https://unmemorable-sieve-4ae3c4b85d95.herokuapp.com/+?y=49ii4eh26or68cb56pj36c1l6ko64d1g60o32chlclj30p12

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://unmemorable-sieve-4ae3c4b85d95.herokuapp.com/+?y=49ii4eh26or68cb56pj36c1l6ko64d1g60o32chlclj30p12
    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:4608
    • 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" "--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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffe6614cc40,0x7ffe6614cc4c,0x7ffe6614cc58
      2⤵
        PID:3476
      • 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=1908,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1904 /prefetch:2
        2⤵
          PID:2640
        • 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=2136,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:1984
          • 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=2256,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2244 /prefetch:8
            2⤵
              PID:2936
            • 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=3116,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:3080
              • 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=3124,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3176 /prefetch:1
                2⤵
                  PID:4064
                • 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=4084,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3636 /prefetch:1
                  2⤵
                    PID:3228
                  • 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=4780,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4812 /prefetch:8
                    2⤵
                      PID:1608
                    • 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=4996,i,8969082773403039717,14396064518277798479,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4924 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3140
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                    1⤵
                      PID:4552
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:2668

                      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

                              f4c150c3681e061ca54005bc4dd229fc

                              SHA1

                              4a808ffb5edac32baf8399a16aa28a77dfb2ab2d

                              SHA256

                              ebd0ec320c03fc48e82de69b8de67647d48a4898935881985955f914236a834d

                              SHA512

                              32aa4423ec790e8c20276ab0745d2a09e95bbbe668a7541479991e271ced11831b9ade519690b23b87f57580d3a52a700671bd4aae8ce48d170ca9e861605e99

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

                              Filesize

                              1KB

                              MD5

                              98d61d1f2ff6c58bf2810430568d2274

                              SHA1

                              b4363040e3cb39acfb68d7a3df2edbbea60bb602

                              SHA256

                              d515fecc7daefe5380892479b357d6aae9c4ec770381b501c605c00b06553aa6

                              SHA512

                              0447d06a5cb2a3455a7dcda2f0bbc088bb99b5604fcd746136e78aedf61f55be1a3eb329cfbcb59d87b6feed25f3198836775f65ae7ff4ae0f4165f443dba6b5

                            • 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

                              524B

                              MD5

                              b0f5232ac14325b369583cf0a120ce6d

                              SHA1

                              63b237329645aa291616f6a12c40806be847846e

                              SHA256

                              e445812bddd1045cc640d068117d1fdd759ad2c44f2e78c068d5fa76e5a1d0f2

                              SHA512

                              777600ac09f42f4c8ad8bc2479a9827920976c41a18cefa5448705beca072367c027e1278e75ba2fec5d19a655077143c20975e981da9bbd7ae59f903b89558f

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

                              Filesize

                              9KB

                              MD5

                              95a43f3f7a1c7205de260f45ce2c12b5

                              SHA1

                              d783fc486d5e161308c84c7e2b5ba023cabd67b4

                              SHA256

                              241faca367c74c1408f693726538e9f35c7dcba17851c55e6a257503bc932238

                              SHA512

                              54b91f304366c53a8513724d67df0549edef09f9ef48e0e006098b6b4e552b169392748fe2e2f1a9fca163bb423bd220fa80be439c6dae803b2fd1638bec3310

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

                              Filesize

                              9KB

                              MD5

                              db7a8944d086e2030d54837f1d8afd69

                              SHA1

                              bf91eedd336e78f4d2bd1b84c42f4a46e9eba39d

                              SHA256

                              55e7973773da985e3768f4528149f0ee899d8801e73c80ab89b63d9dbe93c89c

                              SHA512

                              537b55a18cd127c3b7691db77e76c36f48ad2188dacbee07a30664492c22d45ef4875f5bb1c835885ec80f36ee9f0741c56994c231a3cae0469e8441b7d6088b

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

                              Filesize

                              9KB

                              MD5

                              8a6319a34ce176a5780c5cbd990ffc04

                              SHA1

                              5693c896a6336499ed1fbd8530f75f97724142d7

                              SHA256

                              e8db28c9d674b26330d6f6dcdd2a8df568f917ff1dc1cf994c2097c47464be58

                              SHA512

                              364c152790a41770ebc94939407031f673ca5d9eddd5599d25429e164e0c2d9d8d92f8cf18973561821f03c77bc932d2b9186d5afc30804220ad16faf503e2b1

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

                              Filesize

                              9KB

                              MD5

                              f5d6ef16b9c1b7745fd27898e4d2a695

                              SHA1

                              720c6d7f9e5cd8a83544f145622c37b94f69b629

                              SHA256

                              8f1a3dba0d57289364c2cdb690c9bd4264996aa4b672f76bc1b9dee894360f2c

                              SHA512

                              50b371b6e3c2f2b27614123e4c188761a8387b5f221e8ade5d61ddd88d9bd202ab0c6314b03776632716447cade53b3a98c492d4ac62d8085f0d7278e91a49cb

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

                              Filesize

                              9KB

                              MD5

                              7289a3536b33c400d0e7b9e4947ab237

                              SHA1

                              e58464676f78dd2e958c3254d151e81edae8268f

                              SHA256

                              fca88949b7aa8766633233317758e1e3d3572f635b971ab3e0797d9b5803ca21

                              SHA512

                              c8c4a1b829dc9b4fa8c21494cbdb0f5678e2323edaebac590749332c851d4576c7e72f33269a42b09eac63e1f12586dd166f396d66ff3478f953d36fc6f1909a

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

                              Filesize

                              99KB

                              MD5

                              e186b195eaaed6a2290c2e1d9659de3a

                              SHA1

                              c55838def3cf3959dbf1b21a45c74688e1df0823

                              SHA256

                              4629d8448d4e48f1afb4d492b6d02a7cea36d072bc3c75d8918d81c4fffb8302

                              SHA512

                              0b2777b19356446b23b78d5ea8f0a0dd8f4ac7b3c196086c726063fe1320bfabfe54307b59fad915f8e2396a03bfd6995da32ae59e6537dc0e8aa378664370a7

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

                              Filesize

                              99KB

                              MD5

                              161e74211024a9e5a516012d5a5437b3

                              SHA1

                              f816af80ce563286f89bebbbd982c24fca309bab

                              SHA256

                              a402e2df9a2f4521d6c5668929deaf16598d1124d96992a1b697969460190d2b

                              SHA512

                              7ddef692647523d4e08dfcaaa81d1ae75e1f40852287703c196d4a920b578fbee3ae092c3765f29deebafa6c1e4b05bd9e3d68ecd934c01a606edcbe2b1a7914