Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 04:50

General

  • Target

    50f9ec85c55a28d4f8e74334b78f81624bf18d2040af5da452c75d08a96d3a15.exe

  • Size

    1.1MB

  • MD5

    a8ddc065bd44a3c0a3470c1d03f4567b

  • SHA1

    2f7e61f6b432dbacacf3f00d536a21ff7111d907

  • SHA256

    50f9ec85c55a28d4f8e74334b78f81624bf18d2040af5da452c75d08a96d3a15

  • SHA512

    7bc197eba02fb7656cfb79f872f1583044b4931545cc5d767095160de0a6361e94918092784bc0698eaa0fc3ff223892216a0f0fd0c2f4cb28e1a2a0aa901e6e

  • SSDEEP

    24576:3qDEvCTbMWu7rQYlBQcBiT6rprG8auw2+b+HdiJUX:3TvC/MTQYxsWR7auw2+b+HoJU

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 60 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50f9ec85c55a28d4f8e74334b78f81624bf18d2040af5da452c75d08a96d3a15.exe
    "C:\Users\Admin\AppData\Local\Temp\50f9ec85c55a28d4f8e74334b78f81624bf18d2040af5da452c75d08a96d3a15.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5024
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
      2⤵
      • 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:3640
      • 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,0x100,0x104,0xd8,0x108,0x7ffa7c12ab58,0x7ffa7c12ab68,0x7ffa7c12ab78
        3⤵
          PID:2876
        • 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=1716 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:2
          3⤵
            PID:664
          • 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=2172 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
            3⤵
              PID:1572
            • 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=2240 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
              3⤵
                PID:1692
              • 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=3068 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:1
                3⤵
                  PID:4720
                • 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=3100 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:1
                  3⤵
                    PID:392
                  • 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=4372 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:1
                    3⤵
                      PID:4640
                    • 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=4572 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:1
                      3⤵
                        PID:2016
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4344 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
                        3⤵
                          PID:5072
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4704 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
                          3⤵
                          • Modifies registry class
                          PID:936
                        • 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=4804 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
                          3⤵
                            PID:5100
                          • 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=5036 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
                            3⤵
                              PID:456
                            • 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=5252 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:8
                              3⤵
                                PID:3116
                              • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2384 --field-trial-handle=1900,i,7048972387722794973,12635978710933642619,131072 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:372
                          • 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:2012

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  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

                                    336B

                                    MD5

                                    a2026d2281834a2e30f7148f661d3a77

                                    SHA1

                                    828ffd6827b417041e2fe0817371533cbf0a2d0f

                                    SHA256

                                    961955bc296cbec82c6737f9bf569c038ac442b2a4933f2c44ae8c2e54e64ec6

                                    SHA512

                                    df1d3ae216d962a960d26834eda6510f4d510bd77951d162ee3fab9b5e09afcfa6e912841e1cd85d6c03eec51387e95aff85c2482e9f10e7852f34b58fa89b0d

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

                                    Filesize

                                    2KB

                                    MD5

                                    535b43db2264484109540973c31711b4

                                    SHA1

                                    3b1796e7fed2e3bf93e90af1f89434532a7230c8

                                    SHA256

                                    02a6a573c4e3911be225ef395eaf52dd7c18cc1e6a0317aa8856700be71eb2db

                                    SHA512

                                    5452757f257ac2e878a3029d2941803682ede3fbbd77be6a0ecfcd0234e73b00e078a8693dd490086170f84537cf4f4ce2dfe398a697f7b0c85a257526eb7e23

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

                                    Filesize

                                    2KB

                                    MD5

                                    7ccd96130c88086ec67fabb23d926bcf

                                    SHA1

                                    05f424dc744a1fe900646708f1131fb191e5703c

                                    SHA256

                                    7610382171a58054f921b0c19fadcddacabdeaafc009279b984e01ffa28f468f

                                    SHA512

                                    d1f6b661a5f83e40ac37250ed36cc85817deeccb5a742a11b504234918dcf4bc2c48e36f62afd48adea8bc2eabf470dbd2549a2abd437f966297986e5b66f009

                                  • 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

                                    b7cd6ce27817a9448e342de98536b438

                                    SHA1

                                    e752cb40f51023a9f9fadaa2de6050c514e8e21c

                                    SHA256

                                    71dc9455897bc0ac3145324226579845d6ea59eacf452f525d1a1f5d461c56a2

                                    SHA512

                                    8f395ac870d0a16dac829801200fcdbe5e84526f112372fa043fefccf93e2c32953d40e62f90b4c12bb27d5e9333a14ea9a6b7ab68741ef2237659a2c33bef08

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

                                    Filesize

                                    524B

                                    MD5

                                    e84e40572c25aee9f72b0c36d20687c1

                                    SHA1

                                    b14b939d21e997b4580dc8a90a036fcd5b6ec0c3

                                    SHA256

                                    b6368ea8133b44b2e74771f7a720e322645c7de0a160d2c7eca970807a58412b

                                    SHA512

                                    650ce48c866caa5c429afbe71358b5b7bd04ea74d1efc73d7a8074dba9352d5dd66724777e4efe809bd220b023b21e762934c3ce61866dbc054f6c28a854b0dd

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

                                    Filesize

                                    7KB

                                    MD5

                                    d4bb47da77ddddc2aa8c4852c8ae659a

                                    SHA1

                                    b7d14e08c19790ef18e1d2e67047cc0c2481cfa9

                                    SHA256

                                    fe548365a83f69db927b58e5919e3e1097aca8ffd98a82dba9f57121987ddedf

                                    SHA512

                                    597ac71e6a7ac8c45192ceb1ce9f08425504ddcd8bf21060c1c8fc22df37ad95da0cd79b65fc4eccc5c5711a370abcdbb06f961a826a68380420b991c4b5850c

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

                                    Filesize

                                    16KB

                                    MD5

                                    2153f016fef6b4c6bddfc7af1264cc02

                                    SHA1

                                    e66f4ea6ec1738944c38c3caf04a7e2291b9f3df

                                    SHA256

                                    bcc5c5009f1795c82c788ea4b27df38efb914cbf6324686b75cd3f27c5520e84

                                    SHA512

                                    dfc50debbcc3def6d910dd2d3a21f2737a391d13b84087208188735542a98d07476ddd08e32551c20884c4a615b476be9f2831f5daa440fa7377df275345bfe1

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

                                    Filesize

                                    261KB

                                    MD5

                                    ab3bf44c02cf543db2b03497609c0f84

                                    SHA1

                                    3e0b5ef41932a6c4a3c43fe1b59a83af4e86891a

                                    SHA256

                                    d380bc7ebcdcf16ed3244dc03c5dec8bff3e6d72d089a24f57757e9cf91730dd

                                    SHA512

                                    f8feb23fefabe76af159fc8e9b75ee36ff0e351d3f92ff6281a99d143c9064788791c55a7dbb7cda24fb2076d503e7321cb631766ec06b5b8918d7946267118d