Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 22:39

General

  • Target

    ValidateKeys.py

  • Size

    5KB

  • MD5

    50beaf0ce06a7761027e935b5c18416a

  • SHA1

    fca78d7112e25382990e61cfcd814d68e42f9a15

  • SHA256

    c8e4a01097f6165d5fbd21634c867eba014dab1e81c89f5d29bf62c4cce7801e

  • SHA512

    15f8de6395dbb300a33d6c5332cf01ae7ee99b1ba01e55bb21be46b89f79be65ecfda3e4a1ce77599a558caf27b2bfe13515df790f10c70454ddf6f1b9fbf398

  • SSDEEP

    96:OeXl/iryahbTPVWhTTzPH9i98Z3HWqHJfRNGtnb3vJ/0M8W9fykShFm:B8yahbTPOTTLp324wrvJcrW9KkWm

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\ValidateKeys.py
    1⤵
    • Modifies registry class
    PID:3968
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\ValidateKeys.py
      2⤵
      • Opens file in notepad (likely ransom note)
      • Suspicious use of FindShellTrayWindow
      PID:1040
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:5112
    • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffd76d2ab58,0x7ffd76d2ab68,0x7ffd76d2ab78
      2⤵
        PID:3380
      • 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=1632 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:2
        2⤵
          PID:2752
        • 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=2064 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:8
          2⤵
            PID:216
          • 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=2292 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:8
            2⤵
              PID:5020
            • 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=3036 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:1
              2⤵
                PID:2396
              • 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=3168 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:1
                2⤵
                  PID:3216
                • 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=4172 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:1
                  2⤵
                    PID:4440
                  • 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=4796 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:8
                    2⤵
                      PID:692
                    • 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=4952 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:8
                      2⤵
                        PID:812
                      • 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=4920 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:8
                        2⤵
                          PID:1592
                        • 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=11 --mojo-platform-channel-handle=4620 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:1
                          2⤵
                            PID:3620
                          • 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=12 --mojo-platform-channel-handle=3132 --field-trial-handle=1948,i,1591891855651302797,3833602891240385210,131072 /prefetch:1
                            2⤵
                              PID:3800
                          • 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:4500

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                                    Filesize

                                    211KB

                                    MD5

                                    151fb811968eaf8efb840908b89dc9d4

                                    SHA1

                                    7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                                    SHA256

                                    043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                                    SHA512

                                    83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000002

                                    Filesize

                                    24KB

                                    MD5

                                    c594a826934b9505d591d0f7a7df80b7

                                    SHA1

                                    c04b8637e686f71f3fc46a29a86346ba9b04ae18

                                    SHA256

                                    e664eef3d68ac6336a28be033165d4780e8a5ab28f0d90df1b148ef86babb610

                                    SHA512

                                    04a1dfdb8ee2f5fefa101d5e3ff36e87659fd774e96aa8c5941d3353ccc268a125822cf01533c74839e5f1c54725da9cc437d3d69b88e5bf3f99caccd4d75961

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

                                    Filesize

                                    192B

                                    MD5

                                    c2483ace699d72b8f68b48383550c58a

                                    SHA1

                                    6815fe77655a34485784abefbabcdf8c7ffacb55

                                    SHA256

                                    c38b4df2b8c96bb4327f178b813571c86a57fac45bdcf045d62f31090ba4fd41

                                    SHA512

                                    59f24942808ebaa380bd8216202300b048cb782c34fbf7f691b772b1df8dc15fa3e766a411e8eddf83d2b97712661f581898c85ca70ab89292deb1daaea1db4f

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

                                    Filesize

                                    192B

                                    MD5

                                    52664169b32212ef3ec844b7fd8b2833

                                    SHA1

                                    a8571aedf644192790a974ca98372b1168580c90

                                    SHA256

                                    6b71e3b3d61856c912a3d267950e4d9d56ed59ce46153a6e830b4b7489dbf9e0

                                    SHA512

                                    0cbc0fa3388d7b3e008480e1753189ae6986046bd3955a2ffd8006da8b9af16d12aa091fbc243b91725a22116faba200f971b45b7928a4774fab0021c8b99e71

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

                                    Filesize

                                    1KB

                                    MD5

                                    2e7f23fbbc70972b53618fd4f470c132

                                    SHA1

                                    d835d259840bc50911ada053f2987a237c110f0d

                                    SHA256

                                    ba6a58989864b9a8f5ba65b7aa091bfd80e715cfacbaf3760d7dc10e389ee483

                                    SHA512

                                    1a40746b6dd8147eec478367c4f3507013d926a6c200d963bf714c5680c3ae035060e18e1a1135de90f58e2947faad9c6193d07903fa61df1d6bb1cfb0165b5d

                                  • 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

                                    356B

                                    MD5

                                    9be15f9cba9295a2c92392292edc76fe

                                    SHA1

                                    0df4bc0eba5d5bab846f24365218ef55cfd6269c

                                    SHA256

                                    5332ff579ae779536eefeda11c25fb2351bda4801d352d8ce2610d8a99312d7c

                                    SHA512

                                    b815bfd20e67560bb7b83ec37d3e2c245324e40bffed9078d3403cc99add95028937457ccb98ae35cb917d06d82fb40815083589d734ed264a1179f7aca5dc69

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

                                    Filesize

                                    356B

                                    MD5

                                    0dc1c7b22953070a7d76dbb678e9e7cb

                                    SHA1

                                    c32c8b00230f2b1df38a2006874da5b05c936825

                                    SHA256

                                    a95eac7f6f8bfbc76576235e3864509e0e2d36d43f2709ac8450230ae71fd532

                                    SHA512

                                    b595edac65f42d760ff6f39a4abbbcd7a493775b76c54db72e2609a05e880e10ba6bccb1c2cf665fc6a7f8109a000de84310da229f8cbc6007a339ba03d3b819

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

                                    Filesize

                                    356B

                                    MD5

                                    a92efb6048a88f495762647340b11d92

                                    SHA1

                                    86a521d9452ef18b610adcbef9858cb1e49acf02

                                    SHA256

                                    48284931bbdafc9f2a7c189d20ca10f63283d41b4503face07b94c545eb5fae0

                                    SHA512

                                    423b366338822cc32f1de85c9f99acee38baabcf360c004e3e4d0aab35abe82fd1def9f3665c552dacaf2190b835062456a1ee170517b3c4122b55b154dab473

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

                                    Filesize

                                    7KB

                                    MD5

                                    adc5a46110da1d4043927902573c48e3

                                    SHA1

                                    ad407f852ff6895220209e1da6ab689ac35fdab6

                                    SHA256

                                    baa9a361ecfb1e0d79e982b1461763c557fde75e49af4174fc0f53958b80bcaf

                                    SHA512

                                    0b5006eac483eb9a3ea38d849e0242e6fed465a4cb295f7b531cd86bc202dc1efe231463abda0a3e0ae17320cb47a15f04b378ba1a4627c51f09adf49988fca6

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

                                    Filesize

                                    7KB

                                    MD5

                                    5cb135013cb0a56732156ef280e7e76f

                                    SHA1

                                    90c596e9a6bcae2f35a8aef9f9c88852ce03c192

                                    SHA256

                                    fc3bee50b8dfb487399bfe256a5f54005065729696dae1afff7d71d6811b1da0

                                    SHA512

                                    af4e59732b30612fba43a30a0f2d929d568bfece047f2c3ab66a2f363fe3cb75275406e24cadf51e7050bcb173f6c349904438d261487ac856df9b348bae88b2

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

                                    Filesize

                                    7KB

                                    MD5

                                    003e9efb444f32f616cf67d03c29037b

                                    SHA1

                                    5d3cfe8aae8cc4dcb021528a25035ee143077acf

                                    SHA256

                                    a01e4db9edfdb3ce34d58cabbfbdb2231f1e1504c56d2e7bedbd9735f93c3746

                                    SHA512

                                    8eb9b83c8b985517b7afba21a5eaebd9a58a6321d7aa68f9f17b5b76af3b776cc982523b3cad9628e04224332ae3af5ebcf1702053e59d555883d950f3d02c12

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

                                    Filesize

                                    6KB

                                    MD5

                                    dc37c55680dedb2bbf9c292f2b8b0764

                                    SHA1

                                    a469dcef3d19cb3f03ae0be76ba85da59b3012ea

                                    SHA256

                                    0b14a1975469df4a6f6ba195acc08d6f5f0863ef76a79a72fb2dac1e9d2cbde9

                                    SHA512

                                    d997f26af7b04eaa6ee50a67a25fb1e5b53c9555132b345879da7f7ee49c911c32bf4b878fa7a717bc2ccdd9ca11552188ead19568a8876f823ddcf3c1cacb46

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\ea19cb2e-71b2-4da2-a10b-89a212a6d907.tmp

                                    Filesize

                                    16KB

                                    MD5

                                    541f3957676abd344c8424da08fa0f6f

                                    SHA1

                                    30fa338e64144a20262a7c3e01e11db971459273

                                    SHA256

                                    57a2da161950619c59e39c0ded6fa0119900b21f110252c31e706b1f31ec2782

                                    SHA512

                                    e64c27c1f21a99c8a9d7ae91f008fc661c6bd4ac02bdc37029a211695aa107812bdde1977055b96a55e694c3ce559fddf8c0ef00c042644195b018dee434df3d

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

                                    Filesize

                                    285KB

                                    MD5

                                    9b7eed7b6edcdf476543e6245830db2c

                                    SHA1

                                    5a155bcecc80256c6377649b0e0181e92c4fbf06

                                    SHA256

                                    0da392e8f442873b6339dd5fb54ebb9c6eb5e4e69e4d9c7ff08a93ce450c2f15

                                    SHA512

                                    e43bfaeaf33167c738fb115028e04156e9ecf700adf84948fad9abfa5550b2ae3945b195344ef94968ba13ff0dbc6a1fc5628947d22965282ea974f5df666bfd