Resubmissions

01-08-2024 07:51

240801-jqaqeszdqm 3

24-07-2024 09:26

240724-lehb8s1hld 10

Analysis

  • max time kernel
    36s
  • max time network
    36s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2024 09:26

General

  • Target

    https://github.com/moom825/Discord-RAT-2.0/releases/download/2.0/release.zip

Malware Config

Signatures

  • Discord RAT

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/moom825/Discord-RAT-2.0/releases/download/2.0/release.zip
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4620
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff90f76cc40,0x7ff90f76cc4c,0x7ff90f76cc58
      2⤵
        PID:4136
      • 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=2084,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2080 /prefetch:2
        2⤵
          PID:4900
        • 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=1556,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2128 /prefetch:3
          2⤵
            PID:2452
          • 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=2280,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2244 /prefetch:8
            2⤵
              PID:1072
            • 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=3100,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3144 /prefetch:1
              2⤵
                PID:2700
              • 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=3116,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3172 /prefetch:1
                2⤵
                  PID:4964
                • 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=3112,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4780 /prefetch:8
                  2⤵
                    PID:1124
                  • 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 --no-appcompat-clear --field-trial-handle=4804,i,3825259967020892351,11267390767793622839,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4840 /prefetch:8
                    2⤵
                      PID:64
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                    1⤵
                      PID:2468
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1696
                      • C:\Windows\System32\rundll32.exe
                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                        1⤵
                          PID:1780
                        • C:\Users\Admin\Downloads\release\builder.exe
                          "C:\Users\Admin\Downloads\release\builder.exe"
                          1⤵
                          • System Location Discovery: System Language Discovery
                          PID:3288
                        • C:\Users\Admin\Downloads\release\Release\Discord rat.exe
                          "C:\Users\Admin\Downloads\release\Release\Discord rat.exe"
                          1⤵
                          • Suspicious use of AdjustPrivilegeToken
                          PID:3920
                        • C:\Users\Admin\Downloads\release\Release\Discord rat.exe
                          "C:\Users\Admin\Downloads\release\Release\Discord rat.exe"
                          1⤵
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1540

                        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

                          b40ce4b67aa081884c82bf3da7334b7d

                          SHA1

                          4ba4a15da3707c25a8c8434979b1ae7e98d4f66a

                          SHA256

                          b67dfb5b02e38f511ba9fea621d116e51f4eb7e5528c40204256cd1af196dc08

                          SHA512

                          111acab7374818a157d9ca33520584cba55877bb5b229770aada9217580565bd05a7dfde7dc555d72a4f8441da28c58ac1ef95aa54f16c78f80ea603bc535ebd

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

                          Filesize

                          1KB

                          MD5

                          4a0eb151975dccd430b3ba11df4694d9

                          SHA1

                          df867895865c9b72158aaaa2e1ff430949a1331f

                          SHA256

                          a52830f49d8b66c2957bdbf3a99d3368491142ae7f02b36d8410295f0a20a897

                          SHA512

                          c6db2423fc37ecf982bff9eaefc3c734cb7cbeab66bfafaa2551cc637555df796f02d000208025a28e11e2a9661325a0a7607059dbdc2fd68501b8c46c2a1193

                        • 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

                          521B

                          MD5

                          7ee357884a9dfe57885f7f6232ba830e

                          SHA1

                          a7cd0115584a3945dab87974ff1a876200125717

                          SHA256

                          1049f11b8cb2682854e8f6635ea06a564a79bacca9c165f8dc37a1029541e798

                          SHA512

                          440a578cb187c7c1fabeef981762c838a914a5a7874db1fb3696b551641867ec3e33bcad1e03e3af46d3499b0efdd5a9e91a5283fbe5c23138f4a5b7f1ce3621

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

                          Filesize

                          8KB

                          MD5

                          57a93e8b16d41cc0c6d5c3843f6e7e1a

                          SHA1

                          400be56be0d27ad0df0b3a03b488327453167863

                          SHA256

                          3a67d9822ce1dbf89715c00bb2eea50787e46cd776e0dfeb0469fdad630a6ee2

                          SHA512

                          f10839b3e057cc8b18366342656b431480c7bb56de1feac583d37cb24eeda2746ffcef453aaf644633679d2d68e94d1363964ccbaa308f27bf10e2021e76077c

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

                          Filesize

                          8KB

                          MD5

                          00bb20046fed2bc6f3cdcfb47d400884

                          SHA1

                          08b66d1119c6014c40de4f116555c0f0d8a8d443

                          SHA256

                          4188511ff278a5c3acf314e4d3616a9cbef6645fc82cd1ab1a07c51154195dc4

                          SHA512

                          b8b672c838e64efac8a5ae92191119aef8a99428b92d186380a1fe2f0af2a95c42630c42a84c5e2f47fc596486748eccd33f90236f76b0f83ed1d7b393e61dfc

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

                          Filesize

                          92KB

                          MD5

                          a9ac7cc55a40df8a8e003ad2e521c824

                          SHA1

                          c739411a656b5f4a8c38f5544904b2ff2fa61e7d

                          SHA256

                          46f56fa9a4914717e5a1123b2cff1cf068403bd85d2e22fc8c80ded78feb005d

                          SHA512

                          7ccff4549a332806442fe95a8a0daf6d938ebab0aec61cab1383d3a1d1fe8bc9b38f18fcb3f10740b94f33a5a67ce9d5db4958c80deeda4a0eff039956de3023

                        • C:\Users\Admin\Downloads\release.zip.crdownload

                          Filesize

                          445KB

                          MD5

                          06a4fcd5eb3a39d7f50a0709de9900db

                          SHA1

                          50d089e915f69313a5187569cda4e6dec2d55ca7

                          SHA256

                          c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97

                          SHA512

                          75e5f637fd3282d088b1c0c1efd0de8a128f681e4ac66d6303d205471fe68b4fbf0356a21d803aff2cca6def455abad8619fedc8c7d51e574640eda0df561f9b

                        • memory/3288-56-0x0000000000BC0000-0x0000000000BC8000-memory.dmp

                          Filesize

                          32KB

                        • memory/3288-58-0x00000000055B0000-0x0000000005642000-memory.dmp

                          Filesize

                          584KB

                        • memory/3288-59-0x0000000005760000-0x000000000576A000-memory.dmp

                          Filesize

                          40KB

                        • memory/3288-60-0x0000000074C80000-0x0000000075430000-memory.dmp

                          Filesize

                          7.7MB

                        • memory/3288-57-0x0000000005A80000-0x0000000006024000-memory.dmp

                          Filesize

                          5.6MB

                        • memory/3288-55-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

                          Filesize

                          4KB

                        • memory/3920-61-0x00000263AB970000-0x00000263AB988000-memory.dmp

                          Filesize

                          96KB

                        • memory/3920-62-0x00000263C5F60000-0x00000263C6122000-memory.dmp

                          Filesize

                          1.8MB

                        • memory/3920-63-0x00000263C6760000-0x00000263C6C88000-memory.dmp

                          Filesize

                          5.2MB