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Analysis

  • max time kernel
    50s
  • max time network
    52s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/10/2024, 12:13

General

  • Target

    discord_backup_codes (2).txt

  • Size

    231B

  • MD5

    9976296e23721d1f9b084541f3a658e3

  • SHA1

    3c8f96995b562befff9121546c0dfc532dcb1322

  • SHA256

    f6363f36b8649e9d8ed2e29698a4db11d412df38d35a95491242010c3d9814c0

  • SHA512

    9ffb80a2575685bd28434fcf3f4eb558bbd559f5df3f02860cd70bfa215468003f39ddcc5bfaaba102395bc18d3d20358c69a2de1c60c7ef68bb19e75223d317

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\discord_backup_codes (2).txt"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\discord_backup_codes (2).txt
      2⤵
        PID:1356
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:4916
      • 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=0xfc,0x100,0x104,0xe4,0x108,0x7fffba75cc40,0x7fffba75cc4c,0x7fffba75cc58
        2⤵
          PID:1364
        • 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=1572,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1632 /prefetch:2
          2⤵
            PID:2408
          • 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=2032,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2096 /prefetch:3
            2⤵
              PID:2804
            • 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=2168,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2176 /prefetch:8
              2⤵
                PID:4336
              • 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=3080,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3224 /prefetch:1
                2⤵
                  PID:1084
                • 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=3132,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3272 /prefetch:1
                  2⤵
                    PID:4892
                  • 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 --no-appcompat-clear --field-trial-handle=4300,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4388 /prefetch:8
                    2⤵
                      PID:4176
                    • 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=8 --field-trial-handle=4540,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4576 /prefetch:1
                      2⤵
                        PID:2428
                      • 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 --no-appcompat-clear --field-trial-handle=4704,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4716 /prefetch:8
                        2⤵
                          PID:4868
                        • 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 --no-appcompat-clear --field-trial-handle=4744,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4848 /prefetch:8
                          2⤵
                            PID:1100
                          • 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=4956,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5108 /prefetch:8
                            2⤵
                              PID:1212
                            • 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=12 --field-trial-handle=4864,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4436 /prefetch:1
                              2⤵
                                PID:3236
                              • 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 --no-appcompat-clear --field-trial-handle=5068,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3264 /prefetch:8
                                2⤵
                                  PID:1416
                                • 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 --no-appcompat-clear --field-trial-handle=4712,i,10907209561663503023,15353183651610455919,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5044 /prefetch:8
                                  2⤵
                                  • Modifies registry class
                                  PID:3352
                              • 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:2988
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:2340
                                  • C:\Windows\system32\AUDIODG.EXE
                                    C:\Windows\system32\AUDIODG.EXE 0x00000000000004B8 0x00000000000004D4
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:1856

                                  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

                                    22334d7d6612fa971cc8d7e4d35fe654

                                    SHA1

                                    5ac2bdcf662662038ae019d453a313c87b3f88cd

                                    SHA256

                                    0abed77e59228627974878a21c8e8468e1fb12dbd4b571b16fa34871edbd9c99

                                    SHA512

                                    0577379d9253201d9faee9fad759b5fbe52acdb93f3a82fad2b728d317da46a0d00deafd626db68efbd63c789e0f34ed947b5ed0fb06e96f1c9b22c041212ae6

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

                                    Filesize

                                    864B

                                    MD5

                                    99750bad0e3b01c594373245757bbbdd

                                    SHA1

                                    4159462e5b678ec61a9d58ca7aaf5ff065ffeab9

                                    SHA256

                                    13b953404fa7d76237ebb7989d863e72d29ac46f2aa16c622fafa363817ec886

                                    SHA512

                                    b4582d683b6fbfc5b32dfb55f10119b73fc22fac7595bd7af978a8000a992e25c680f9290006a27e078041bcc6f60004aa1b60c6d4b1f0049aab04a186dddf9a

                                  • 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

                                    1KB

                                    MD5

                                    fe4a03d647120daf454095a8ceb395f2

                                    SHA1

                                    16d7ae26faee224e0fb2d2624652a2591008055c

                                    SHA256

                                    8df5271626043cd9a0e0e91f4155b36d3dc0c1f05e229993e3a6a471ae32c09f

                                    SHA512

                                    130e0c8da54899aed919d170656f9d3d5ec1ffff805bc0580100d0e1f54ea0c9773301a434460b46e470a041ea839378ed0bdd7342ea692cecb6376a856d30a6

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

                                    Filesize

                                    1KB

                                    MD5

                                    c80358788bac4ce9691cf26e86519bfe

                                    SHA1

                                    607488ac590b0fb96c88926ee2e9d7389c5fe81e

                                    SHA256

                                    6629c88017eb36e08483c845cafb5996604f8f27d17f336b6e3935fbfe18b690

                                    SHA512

                                    b286f6475bdafc76c8660846bc4e5e360a21268385c4c774ff7c421662af6265eb62a65beb32023ff13c60c4234330ff76dc3a39e9e300ec4924d9d819603884

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

                                    Filesize

                                    1KB

                                    MD5

                                    3af1b9b87ecf3af48b945578d10590c3

                                    SHA1

                                    4f59ca1fa2476cdca6e2ceb4c4047eedb799b8d7

                                    SHA256

                                    2d81d4358fac7009717194a4b55e03fadbc037a88ca8ff0036bc24cd0b862fed

                                    SHA512

                                    7b9862efee9c44f0abf1b0dc9cd66eec1f5bf36dad0ef6b2ba8f4d42ef657939c535851c51c4ca8094127f92eb702189c0250edfa2cb6ac016eee69767d0ec48

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

                                    Filesize

                                    9KB

                                    MD5

                                    f516c85b0ae9d0257048b5757c17b48d

                                    SHA1

                                    215d798fa065fae652776b3a1c1e77e526e88520

                                    SHA256

                                    5df754529b019862eaaa2490db3bbcac70c0aaefa3c457119a48d97a7653e4cc

                                    SHA512

                                    25cc41dbafa9e0230f9fe58ff2b72fe49faf4e39e4138563d9ebf29a44d39a099914ebc3a67cbe974c68fe80dd092fc5c643f94f254ba6c16133eb42869e37b4

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

                                    Filesize

                                    9KB

                                    MD5

                                    07358b995ad4a779d306b04e688cd144

                                    SHA1

                                    233c095014eaa870760e2f37fe98222af2e79af6

                                    SHA256

                                    ec6afcdecefc69b6f046090ad752e3b22bc9d84c587a84a3a7cc0243c038e87c

                                    SHA512

                                    ea6e4c9745a83ae23d22a9ca5938c8bed66fd5d71e805c952a7abee9bd79d7d2cc9956dbfd2fdaf80dcfe44abde84f41272f17e0f41acf827433835fad71bbf1

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

                                    Filesize

                                    9KB

                                    MD5

                                    f30e62c0abcb274ca4b1d540f53085fe

                                    SHA1

                                    560e8d905a49a2141ee8fa639b9982018362a381

                                    SHA256

                                    d8e346abb7b02a13fe97d065016a520567694d2de8d3b3b17c4a5a18cb3f2aa1

                                    SHA512

                                    8efd54d45caa84cbb5927f0b26e9a08e32dcfb7ba41d33bd5a321e4b17e4195d92aa107be9bd0d8f43e7ce9d390ea52f671051febd0dcdda6c002701310ee746

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

                                    Filesize

                                    13KB

                                    MD5

                                    9557b8ee9f755f95819c54b382fa9c42

                                    SHA1

                                    44490f3e98690a3ef8aa3614ba85bf2524599988

                                    SHA256

                                    06adb65bbc7417f5c4f320287ae1d4d41a3139bb1e2028afd400c9d133250bd3

                                    SHA512

                                    9be3244d4d50848a1be85cef4404f8ea77af8ba2bcabc692b6127201d74c6dd8bd770771a93b1be990376430414ed82ae2cca2990ee165e479040980df9f78d6

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

                                    Filesize

                                    211KB

                                    MD5

                                    561acb6b2be893e4a2e9515795da0d20

                                    SHA1

                                    ccb2539b3195291d17f893565ed814f80830b918

                                    SHA256

                                    5f7b4ad3a2ee4c5c49a096debba59e6916d6f7b77ce660badf021eaf5dc7d03d

                                    SHA512

                                    bda3ae6949fa31c7c9299fbb2f6b6acde5afe60f0f4ada2933c5a6aab3a1c8043636fdde945e300ea49dca9784b50c3c1d6eb94a94cfd9e34412226c08af6790

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

                                    Filesize

                                    211KB

                                    MD5

                                    376c9fc81faaed2c5a8ffba067b69370

                                    SHA1

                                    01d1eeca156df97219daa7a5cc159a27ddb17fd0

                                    SHA256

                                    b8925a08fcce98d4bd69d276f90359455032a92f469248e17d70e8b3af6f7612

                                    SHA512

                                    daaaa0f324bbd8200c02067f66b5413548a8ab3ead1f6db11af27da9c070f7b01c9433db79f7e4a4af8c2765d9ea5ab143061117372a20a2f55ae78494a9a338