Resubmissions

06-08-2024 17:53

240806-wgn8nsyhrd 10

06-08-2024 17:51

240806-we8jjavhpm 4

Analysis

  • max time kernel
    90s
  • max time network
    93s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-08-2024 17:53

General

  • Target

    https://mega.nz/file/480lxSgI#YBDumPixSk_w1_GbfHkN54yjsi7xmBakKl8KFELdcaw

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1NjM1Njg1ODMzMTkyMjQ0Mg.GsWmlu.iJhDlbloJxm1UAqvNXpHS-eoFJVnC-vXB0KSjs

  • server_id

    1256347001440702494

Signatures

  • Discord RAT

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

  • Executes dropped EXE 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mega.nz/file/480lxSgI#YBDumPixSk_w1_GbfHkN54yjsi7xmBakKl8KFELdcaw
    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:4116
    • 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffa83d29758,0x7ffa83d29768,0x7ffa83d29778
      2⤵
        PID:3928
      • 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=1536 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:2
        2⤵
          PID:3224
        • 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=1808 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
          2⤵
            PID:3300
          • 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=utility --mojo-platform-channel-handle=2124 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
            2⤵
              PID:4648
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2852 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:1
              2⤵
                PID:3816
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2864 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:1
                2⤵
                  PID:168
                • 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=4592 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                  2⤵
                    PID:1560
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5668 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                    2⤵
                      PID:4136
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5720 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                      2⤵
                        PID:4224
                      • 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=6160 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                        2⤵
                          PID:316
                        • 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=5188 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                          2⤵
                            PID:2368
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6168 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                            2⤵
                              PID:4844
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5944 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                              2⤵
                                PID:2900
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5032 --field-trial-handle=1832,i,7596009116776552137,15481569367010827260,131072 /prefetch:8
                                2⤵
                                  PID:3228
                              • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                1⤵
                                  PID:3124
                                • C:\Windows\system32\AUDIODG.EXE
                                  C:\Windows\system32\AUDIODG.EXE 0x3c0
                                  1⤵
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2588
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:4184
                                  • C:\Users\Admin\Downloads\RetardScript v1.425.252.exe
                                    "C:\Users\Admin\Downloads\RetardScript v1.425.252.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:3484
                                  • C:\Users\Admin\Downloads\RetardScript v1.425.252.exe
                                    "C:\Users\Admin\Downloads\RetardScript v1.425.252.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:4084
                                  • C:\Windows\system32\taskmgr.exe
                                    "C:\Windows\system32\taskmgr.exe" /4
                                    1⤵
                                    • Drops file in Windows directory
                                    • Checks SCSI registry key(s)
                                    • Modifies registry class
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    • Suspicious use of FindShellTrayWindow
                                    • Suspicious use of SendNotifyMessage
                                    PID:3240
                                  • C:\Windows\System32\q5ilm7.exe
                                    "C:\Windows\System32\q5ilm7.exe"
                                    1⤵
                                      PID:1044
                                    • C:\Windows\System32\q5ilm7.exe
                                      "C:\Windows\System32\q5ilm7.exe"
                                      1⤵
                                        PID:3012
                                      • C:\Windows\System32\q5ilm7.exe
                                        "C:\Windows\System32\q5ilm7.exe"
                                        1⤵
                                          PID:300

                                        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

                                          72B

                                          MD5

                                          55cbe367506156b8d6fc64845b3e6bcd

                                          SHA1

                                          9f907a049c5f81535b6b12372bc774a83ccae04d

                                          SHA256

                                          071f232674e670d1ea91f2dc46fc10d1d9f6ad7dbc1a2988e99a969e6c453e0c

                                          SHA512

                                          621e3610bce3b3df8acdc0f80b8a41a12a5d3447a2a9bbfb1d802b1b153481af74a6684730ead6982bb2d268914b6175dfcd5ed47ef020f54d66809341cfabbe

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\MANIFEST-000001

                                          Filesize

                                          41B

                                          MD5

                                          5af87dfd673ba2115e2fcf5cfdb727ab

                                          SHA1

                                          d5b5bbf396dc291274584ef71f444f420b6056f1

                                          SHA256

                                          f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                          SHA512

                                          de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                          Filesize

                                          264KB

                                          MD5

                                          f50f89a0a91564d0b8a211f8921aa7de

                                          SHA1

                                          112403a17dd69d5b9018b8cede023cb3b54eab7d

                                          SHA256

                                          b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                          SHA512

                                          bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\https_mega.nz_0.indexeddb.leveldb\CURRENT

                                          Filesize

                                          16B

                                          MD5

                                          46295cac801e5d4857d09837238a6394

                                          SHA1

                                          44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                          SHA256

                                          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                          SHA512

                                          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                          Filesize

                                          686B

                                          MD5

                                          bbee4cdf9d1dfeae1573a7dd7d726a57

                                          SHA1

                                          eae445cb56e8cd6e33c884feca9a314602685832

                                          SHA256

                                          c1e08f3ac1957331837dc9bd2333866821611f688a097903ebd583840f9d03d7

                                          SHA512

                                          825ed511a27020d426917f5444a8c31ecbb8a67bc388e0885ea32dced81877b94e460fad7968e2fc67253569f42fbc88eda9d40948765de6b2db63a435337a32

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

                                          Filesize

                                          371B

                                          MD5

                                          38d54b09c00779f210760d06e2ead21e

                                          SHA1

                                          8be4058324a61e1e037ff93f2ea846c0abe61ee0

                                          SHA256

                                          535385902b186da400e00b4d8955de6cba2afc75b0bd0269eb4a7b56fc31a06e

                                          SHA512

                                          633a3c1c9de0f35cb079cc64ea9d5ab50e6368eae519213ed6782a6a5e90b385f174801beefd33a8f60667a22bc7a87df764fbafe97e22325b4f75a3a9a0ce45

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

                                          Filesize

                                          6KB

                                          MD5

                                          9a92b83e6b55836a7f00f0e1c463e657

                                          SHA1

                                          da7d8d9e4afab8524b06cf117f0a671976ffbcf2

                                          SHA256

                                          1f5e6b243c168ef267c6efd5c6cfcdfc4369bd16eab48ae15aced9d550e86d1c

                                          SHA512

                                          2531126bbcfe2a351baf4c22ccba4f70e71da966ffdaa3fc814a16e9b90f0854379461755f362374692352cd39f3e142fb63e4973253765a463c625ebc6f027e

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

                                          Filesize

                                          5KB

                                          MD5

                                          a8d3e2426e33d3c40d0e23278ce28a14

                                          SHA1

                                          40396dc03886e2f8253da5612d370e945f0d1dee

                                          SHA256

                                          03022410b52c888772a8c3234116a9d05d21ec7e870788fbdb7d77274ebe5842

                                          SHA512

                                          55aa34dc78bf94830af0bbed27c993b00fcad9fbbb015910d8a6700f132f4ab4aa5e8f8bf49d370b82534b88776a5526b1d9df600c1fe4d746710b2bdd52cca0

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                          Filesize

                                          72B

                                          MD5

                                          956bc640ab7a66e0f6c643608b05fbb2

                                          SHA1

                                          64f1c55969cf57e208bd547c072cd380b2328700

                                          SHA256

                                          389e0830cafd3edf25b6f1ae955e42bbb38256c05ca5ffcb2975b46f37518d9d

                                          SHA512

                                          76a3be519375257f7ffc4343b180cc83ca6f32622e2c662d5f065a9369b809e75a868c9d84ff93f2325c1626d990fd67033186a6fcb70e82a88e282e63da2049

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe582788.TMP

                                          Filesize

                                          48B

                                          MD5

                                          49d8beb9e33971d69fa34e75e66af9ea

                                          SHA1

                                          03ea1ad0819ab76f4d241d46878c9cf60ac5ce5c

                                          SHA256

                                          fea5e6f7029ab3fb4df6f0af5bdba4da43dd951c551f256ad85c91c09c843392

                                          SHA512

                                          39b856ddea09345737a559bf77d15b15990c22b6043baf9732cf1ab893c3654da4a51419f9ece9eb18ea33b0db59b00b870ae3b902c430eb8eb859db4a7b872f

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

                                          Filesize

                                          150KB

                                          MD5

                                          6cf98e571faa7b09ac867018c0b4d431

                                          SHA1

                                          b7515c000eb9119e7b1b4db9c3da2a2e828b11e1

                                          SHA256

                                          f8312c55ac5395b65686dd37acbdbf8c8e40c22f1f76d4b29c3493e1ea52e744

                                          SHA512

                                          987184e3f2680861890e2f3f912bd46391bc3adc56ded4ebcfa5780183704a1035441e57f4f316c3f397efb47321aef29c74ee91da3a78c6187e4e4209ce206d

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

                                          Filesize

                                          150KB

                                          MD5

                                          f93f6b5eb1ffad8bccbb0237b3652e68

                                          SHA1

                                          a4450bd735cbca0fa0e54e71360c867b8c4b58a2

                                          SHA256

                                          a519f17f57a77cbd10f807a890da529496bb301a9d4821ef8950c4ad028eaf61

                                          SHA512

                                          e6def28515bf994963f8480fe65dd55556bfa6809b4f62a537dda9faf9510912b064d3a49af6234cdee2ae4098bb956f0872f9752388e0577746fb51125bbee1

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

                                          Filesize

                                          150KB

                                          MD5

                                          c8534be70565ca72d3bcbcd4351be4fb

                                          SHA1

                                          dd994b0c0e6a452012f564f60f070dfabc5b65c7

                                          SHA256

                                          d4049af89d2190367d92f6a98fcbc2a8e4acf506b682232dd1ec0cb35dc95126

                                          SHA512

                                          ce7a21cb2679f958c6a6f6d2f2b234235d8cdaef7ec818a1b02691ab89f5367b4672bba75e49d5c889af92db6d3b118b45038ef786307bab71648a6158763edc

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                        • C:\Users\Admin\Downloads\RetardScript v1.425.252.exe

                                          Filesize

                                          78KB

                                          MD5

                                          9fc35e2c63366c0dc97b523973a459fa

                                          SHA1

                                          f683850a3140e1c6531d63f119ee25e2442653d7

                                          SHA256

                                          4fafe19b563a96fbdcf8feae300b757341b93e43d648e04670f18593c4bd75ce

                                          SHA512

                                          23a6f48dd317a67369b2187698ea85cbf857446aaac09f3dc66d509401385d79da02876eaec53cfb5163a985f91f609dff583eed270d6dc70c55b07f6f255970

                                        • memory/3484-330-0x0000022B8D5B0000-0x0000022B8D5C8000-memory.dmp

                                          Filesize

                                          96KB

                                        • memory/3484-331-0x0000022BA7D10000-0x0000022BA7ED2000-memory.dmp

                                          Filesize

                                          1.8MB

                                        • memory/3484-332-0x0000022BA8410000-0x0000022BA8936000-memory.dmp

                                          Filesize

                                          5.1MB