Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2025 09:07

General

  • Target

    bootstrapper.exe

  • Size

    78KB

  • MD5

    bbcd1358829e3f227e2994cee4104a07

  • SHA1

    ea5e32e8b9b2af737009cb6f80b6729b748fdfab

  • SHA256

    92fce7a02eb2bcaa35ea632e9eb8534f44b0eb2839e94b7f80c91251fff5d251

  • SHA512

    66af0ec9ba3d641ed50dd283fa61d5186824504d0779a6036300f4ecc24a6afc7e8143b1afd777d467b367cebe3258aab889cd317eba7cd21e5145ef5d90895c

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+1PIC:5Zv5PDwbjNrmAE+lIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMyNzkyMjgxNzUzODQ1NzY0MQ.GHccHA.ZdFmK2NR5y0hOF4icu1bgrMPm9-_Z95-15yAFc

  • server_id

    1325467073790345276

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Discordrat family
  • Downloads MZ/PE file
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 11 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\bootstrapper.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3944
  • 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:4928
    • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ff84c89cc40,0x7ff84c89cc4c,0x7ff84c89cc58
      2⤵
        PID:2132
      • 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=1848,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1840 /prefetch:2
        2⤵
          PID:2384
        • 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=1820,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:4268
          • 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=2252,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2488 /prefetch:8
            2⤵
              PID:752
            • 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=3148,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3164 /prefetch:1
              2⤵
                PID:1476
              • 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=3140,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3188 /prefetch:1
                2⤵
                  PID:4600
                • 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=3144,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4524 /prefetch:1
                  2⤵
                    PID:1624
                  • 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=4856,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4864 /prefetch:8
                    2⤵
                      PID:3432
                    • 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=4860,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5008 /prefetch:8
                      2⤵
                        PID:1224
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4880,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4908 /prefetch:8
                        2⤵
                          PID:2056
                        • 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=5052,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4816 /prefetch:8
                          2⤵
                            PID:3196
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5000,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5044 /prefetch:8
                            2⤵
                              PID:3368
                            • 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=5296,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4872 /prefetch:8
                              2⤵
                                PID:2792
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=4400,i,7757743005322753052,4320988667350708431,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4768 /prefetch:2
                                2⤵
                                  PID:1692
                              • 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:4064
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:3540

                                  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

                                    9ffa2b7fc042a6606346687a9ce74bd9

                                    SHA1

                                    b7586821d880cdaa548e4e3378c850a14374a9a6

                                    SHA256

                                    a3619d7fecd2eb46ab021c322a2c92c66f115bd136fc95d2619e907ecc539d9d

                                    SHA512

                                    24d64d3a638f9198e062c0f0a2ed6b119cddbf54478aa74b3b4f92fa4b20fe87d074a30edac2ff6c73c4a7ff7178d81bd0404a3bd6863395fe695a40a3509735

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.85.1_0\_locales\en\messages.json

                                    Filesize

                                    851B

                                    MD5

                                    07ffbe5f24ca348723ff8c6c488abfb8

                                    SHA1

                                    6dc2851e39b2ee38f88cf5c35a90171dbea5b690

                                    SHA256

                                    6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

                                    SHA512

                                    7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.85.1_0\dasherSettingSchema.json

                                    Filesize

                                    854B

                                    MD5

                                    4ec1df2da46182103d2ffc3b92d20ca5

                                    SHA1

                                    fb9d1ba3710cf31a87165317c6edc110e98994ce

                                    SHA256

                                    6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

                                    SHA512

                                    939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

                                  • 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\Temp\scoped_dir4928_746636029\0a1674ed-bab9-4ba9-ab54-9f03c45c7924.tmp

                                    Filesize

                                    150KB

                                    MD5

                                    14937b985303ecce4196154a24fc369a

                                    SHA1

                                    ecfe89e11a8d08ce0c8745ff5735d5edad683730

                                    SHA256

                                    71006a5311819fef45c659428944897184880bcdb571bf68c52b3d6ee97682ff

                                    SHA512

                                    1d03c75e4d2cd57eee7b0e93e2de293b41f280c415fb2446ac234fc5afd11fe2f2fcc8ab9843db0847c2ce6bd7df7213fcf249ea71896fbf6c0696e3f5aee46c

                                  • C:\Users\Admin\AppData\Local\Temp\scoped_dir4928_746636029\CRX_INSTALL\_locales\en\messages.json

                                    Filesize

                                    711B

                                    MD5

                                    558659936250e03cc14b60ebf648aa09

                                    SHA1

                                    32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

                                    SHA256

                                    2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

                                    SHA512

                                    1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727

                                  • memory/3944-4-0x000001BCAD940000-0x000001BCADE68000-memory.dmp

                                    Filesize

                                    5.2MB

                                  • memory/3944-8-0x000001BC94820000-0x000001BC94832000-memory.dmp

                                    Filesize

                                    72KB

                                  • memory/3944-9-0x000001BC94850000-0x000001BC9486E000-memory.dmp

                                    Filesize

                                    120KB

                                  • memory/3944-7-0x000001BCAD410000-0x000001BCAD486000-memory.dmp

                                    Filesize

                                    472KB

                                  • memory/3944-6-0x00007FF849A40000-0x00007FF84A501000-memory.dmp

                                    Filesize

                                    10.8MB

                                  • memory/3944-5-0x00007FF849A43000-0x00007FF849A45000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3944-0-0x00007FF849A43000-0x00007FF849A45000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3944-3-0x00007FF849A40000-0x00007FF84A501000-memory.dmp

                                    Filesize

                                    10.8MB

                                  • memory/3944-2-0x000001BCAD140000-0x000001BCAD302000-memory.dmp

                                    Filesize

                                    1.8MB

                                  • memory/3944-1-0x000001BC92AD0000-0x000001BC92AE8000-memory.dmp

                                    Filesize

                                    96KB