Analysis

  • max time kernel
    290s
  • max time network
    245s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-07-2024 20:41

General

  • Target

    ransomware_notes-main/relic/UNLOCK_FILES.[hex_chars].html

  • Size

    4KB

  • MD5

    abf59c57469059e2872201077407692c

  • SHA1

    e1cc65fad127fc7d043a41f15820a986cae12514

  • SHA256

    66160952b84a6d3b1d8306d3030afc10394647ea6cbcef5ef7257cad7e4a5dba

  • SHA512

    9330ee9f3e21470263ca35f07c2090070976ee70f26bc52c4102051c839dd27a03f53f62c020c5f72a664b9387e32f20d21bdfd4ca9ebdaf65526c48a9dba94a

  • SSDEEP

    96:pyPghP1AL25f5yxKHkdsKm6656TiXW1LoElrMT:p5hP8GfYKHcpmDY2GpoUMT

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • 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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\ransomware_notes-main\relic\UNLOCK_FILES.[hex_chars].html
    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:3932
    • 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,0x100,0x104,0xd8,0x108,0x7ffa2636cc40,0x7ffa2636cc4c,0x7ffa2636cc58
      2⤵
        PID:3052
      • 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=1732,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=1728 /prefetch:2
        2⤵
          PID:4808
        • 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=2028,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2392 /prefetch:3
          2⤵
            PID:4396
          • 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=2056,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2424 /prefetch:8
            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=6 --field-trial-handle=3076,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3108 /prefetch:1
              2⤵
                PID:1452
              • 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=3100,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:2076
                • 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=4552,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4112 /prefetch:8
                  2⤵
                    PID:3820
                  • 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=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4672,i,8911192483370733283,12246718367086221822,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4704 /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4032
                • 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:2800
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:1540

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                      Filesize

                      64KB

                      MD5

                      b5ad5caaaee00cb8cf445427975ae66c

                      SHA1

                      dcde6527290a326e048f9c3a85280d3fa71e1e22

                      SHA256

                      b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                      SHA512

                      92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                    • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                      Filesize

                      4B

                      MD5

                      f49655f856acb8884cc0ace29216f511

                      SHA1

                      cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                      SHA256

                      7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                      SHA512

                      599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                    • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                      Filesize

                      1008B

                      MD5

                      d222b77a61527f2c177b0869e7babc24

                      SHA1

                      3f23acb984307a4aeba41ebbb70439c97ad1f268

                      SHA256

                      80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                      SHA512

                      d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\97cb2fe7-9687-49fd-87db-29991ca0c1c7.tmp

                      Filesize

                      9KB

                      MD5

                      0e0483438d6b26ad53d9ab1c5c7637b9

                      SHA1

                      1a59e385524d48c4788e1765785d5647d7cc9a07

                      SHA256

                      c6792f2688484981bdfc5169323f5551024c1ab39fe7dba67ebcf1da92595d75

                      SHA512

                      6773fefd26d08eeb4834d847c0ad49f45afc8aa2351d82dbd6978f8410b58bb36c05fd369d540b57f82d3d76ee2ebf6ffb68da9e7a40d6d331442a0d89a539c8

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

                      Filesize

                      649B

                      MD5

                      15305def7de05371b6cfd6f657c9831a

                      SHA1

                      c269089cd553a8b20c4454772a4367fad9b50cd1

                      SHA256

                      4fa56b0369f26ddc99cc6911735b25b149b38b2e18b94d7f0eaea1d5ded14b5c

                      SHA512

                      55d38bf01a8e760cc5ba4f568c740bafc56a4002d6e6b64adc2d923adcbd3638bed4e87b4b226387f8b8ac04cd710ef2f6246e571b192db08bb2c5484ec58d2b

                    • 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

                      54564adec400514309832647131555e5

                      SHA1

                      737216b9b6ec1afa63d1f71f73582e68e2e0d569

                      SHA256

                      428ff28039a67d2b8389fdd470ce9d821a6f619f3b39e6515423abd8a16f40ca

                      SHA512

                      bfba3f22bc903f2f7856c725d8b8c877dea6028f8bf0cc5445f56908d077e55e773f389d7d331d9addadbab9102342301dfe4318165da7b12e3162ec109361da

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

                      Filesize

                      8KB

                      MD5

                      1ba7a495e0cbc9e95fd464a8e45ce181

                      SHA1

                      4b6cf9da3264cf935a06ab812ae79e5c88b6d718

                      SHA256

                      daaf36775cfb03bc8f358ac9e83bf3e41acc678111f0d23e0d0cc132dbefa8b9

                      SHA512

                      2f98956528b2bc017cb936ec27cd68a3f727672a14daf779d81001988a2db8ee60dd69438c56f961a9f4cd33232d9ff3f243766c5a1ed522f6e6a1f830b460d1

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

                      Filesize

                      8KB

                      MD5

                      c72f767a0c566a97000b6c0abf36d9d6

                      SHA1

                      5e825c66bcb1647e03c811e217c857f8a2cea102

                      SHA256

                      93ed9de7eb423387185c983e7da4273acc065a054b5757b6afb44a6a9fd40de2

                      SHA512

                      4249e2ae139f04b7817dc697851fc29bb51b13f7e2f1a4e01c546d61cf9fcd742db5b9e5ac3dda95062bca6ce7e6c6092eeff1813ed9464273b2224504c6362f

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

                      Filesize

                      9KB

                      MD5

                      ba8a9c94309308a74bfdfadbe4da03f2

                      SHA1

                      24386db5242e3f89d168b86d35ab85352798411e

                      SHA256

                      652d76a94f6aadb51aabeff4ac35fc42a12ca8e42ba1f9e6b5c5ffb8c025d154

                      SHA512

                      20752a1e41ec564b50f7a87fafbc11d51f436aecd65a073981ece6bd4ab69bb802fc5d51e0a2bbd22f8b90f3ccb7826871aeca18c886e1c6a93d5f74f7f33d25

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

                      Filesize

                      9KB

                      MD5

                      7263892112a2076068d284f9bbedc371

                      SHA1

                      ce37ea04f43f6aa421ef79ae4927d9caa446ea65

                      SHA256

                      aa96bfa7852ec2ee3c30b208964aea86e56489f503dfe8dabe7a2cecdf1d2fe4

                      SHA512

                      b26cc5b8fd344cb44accacb5c73fdbf2ec4b02c2b8dccabe436ee1f6bd04d90398c507db7fde5e90dd430a57b3026856e149285f38c708daf7213a6ba9921190

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

                      Filesize

                      9KB

                      MD5

                      b4abf7e90eee0c6b2e7dcdf2ea4992eb

                      SHA1

                      1cf7efe25fba0eec55af49ad926b95e780d243b0

                      SHA256

                      f6c4b3a756b7c0af136d50dbf5fcd5eba8d5849c9a50fae2ef0af3f06841c15a

                      SHA512

                      94e203c7ebcc7a6fb7dda22c1ac6a0777e1469e6d3de69a2e7943c320348ca08da0d6f009b8ee63a287d9fc215161769c995ce82cb1cbaa5ec25d672dd69a8da

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

                      Filesize

                      9KB

                      MD5

                      bd7fe5e6b24b48dd6fd8b9cdea164d46

                      SHA1

                      2908167496c70f3fd91ef3dc2300d0f6497f978b

                      SHA256

                      34907d6b518c286f5e15d294f7bef7279dfddc9528305fab6faa7f7729a4d467

                      SHA512

                      495bc578755da6deb9d6f0727ca54535b9cb0ba05cbdec57db9eb62068702d550fd107b828bb1191f220a1cec2ade581ee9fd5b2151facf59add53204b083e67

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

                      Filesize

                      92KB

                      MD5

                      42369d7e14bb395fa16680fda656f27a

                      SHA1

                      543ebb697ff9c33596a13549439f5fb042485ab6

                      SHA256

                      b3778bc2fd09c31d51364b3aea5b20dfc0904268b483efb80d84efaeb39fa6c1

                      SHA512

                      d29a761afafd6aa007f433d94eabdd4c4f4a0ed378b8993e84f717f2303eaea05a601d16fb738e43a702e9de1b752d99bd6f5789ffc35762b7e301ac4d9a66ab

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

                      Filesize

                      92KB

                      MD5

                      e0c96f23237bc4d6096c6b1e6e005dee

                      SHA1

                      6ecf9693ac1c93f20fe79351499cb31d4f775e47

                      SHA256

                      1f906fd6bc8f7378af0adf5909b676d3e3d4fc4b7ad24dbcd80b9e9cb6cad3e3

                      SHA512

                      154b9aa461a7860ec7e48eef3fbffd1f9c16787606dd25b206b663900542ba054355926a7012bc22a35ebcc5b964576d053079c66cd6f86c480990a7de835f24