Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2024 18:19

Errors

Reason
Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-23T18:21:57Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240412-en/instance_15-dirty.qcow2\"}"

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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/moom825/Discord-RAT-2.0/releases/download/2.0/release.zip
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcea7c46f8,0x7ffcea7c4708,0x7ffcea7c4718
      2⤵
        PID:1428
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2276 /prefetch:2
        2⤵
          PID:3208
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2328 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2248
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
          2⤵
            PID:3688
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
            2⤵
              PID:1904
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
              2⤵
                PID:4992
              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
                2⤵
                  PID:2936
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2456
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5372 /prefetch:1
                  2⤵
                    PID:4768
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5476 /prefetch:1
                    2⤵
                      PID:5084
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5160 /prefetch:8
                      2⤵
                        PID:3052
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4704 /prefetch:1
                        2⤵
                          PID:4652
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5868 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4396
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6044 /prefetch:1
                          2⤵
                            PID:1080
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,13431776002500718486,15892331805609811686,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5660 /prefetch:1
                            2⤵
                              PID:1468
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4440
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4556
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:5188
                                • C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\builder.exe
                                  "C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\builder.exe"
                                  1⤵
                                    PID:5308
                                  • C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\Release\Discord rat.exe
                                    "C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\Release\Discord rat.exe"
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2376
                                  • C:\Windows\system32\OpenWith.exe
                                    C:\Windows\system32\OpenWith.exe -Embedding
                                    1⤵
                                    • Modifies registry class
                                    • Suspicious use of SetWindowsHookEx
                                    PID:4952
                                    • C:\Windows\system32\NOTEPAD.EXE
                                      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\dnlib.dll
                                      2⤵
                                      • Opens file in notepad (likely ransom note)
                                      PID:4044
                                  • C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\builder.exe
                                    "C:\Users\Admin\AppData\Local\Temp\Temp1_release.zip\builder.exe"
                                    1⤵
                                      PID:5692
                                    • C:\Windows\system32\LogonUI.exe
                                      "LogonUI.exe" /flags:0x4 /state0:0xa38e0855 /state1:0x41c64e6d
                                      1⤵
                                      • Modifies data under HKEY_USERS
                                      • Suspicious use of SetWindowsHookEx
                                      PID:4656

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\builder.exe.log

                                      Filesize

                                      1KB

                                      MD5

                                      7ebe314bf617dc3e48b995a6c352740c

                                      SHA1

                                      538f643b7b30f9231a3035c448607f767527a870

                                      SHA256

                                      48178f884b8a4dd96e330b210b0530667d9473a7629fc6b4ad12b614bf438ee8

                                      SHA512

                                      0ba9d8f4244c15285e254d27b4bff7c49344ff845c48bc0bf0d8563072fab4d6f7a6abe6b6742e8375a08e9a3b3e5d5dc4937ab428dbe2dd8e62892fda04507e

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      a9519bc058003dbea34765176083739e

                                      SHA1

                                      ef49b8790219eaddbdacb7fc97d3d05433b8575c

                                      SHA256

                                      e034683bc434a09f5d0293cb786e6a3943b902614f9211d42bed47759164d38b

                                      SHA512

                                      a1b67ccf313173c560ead25671c64de65e3e2599251926e33ce8399fde682fce5cb20f36ee330fcd8bb8f7a9c00ef432da56c9b02dfd7d3f02865f390c342b53

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      cb138796dbfb37877fcae3430bb1e2a7

                                      SHA1

                                      82bb82178c07530e42eca6caf3178d66527558bc

                                      SHA256

                                      50c55ba7baeebe1fa4573118edbca59010d659ea42761148618fb3af8a1c9bdd

                                      SHA512

                                      287471cccbe33e08015d6fc35e0bcdca0ec79bebc3a58f6a340b7747b5b2257b33651574bc83ed529aef2ba94be6e68968e59d2a8ef5f733dce9df6404ad7cc5

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                      Filesize

                                      111B

                                      MD5

                                      807419ca9a4734feaf8d8563a003b048

                                      SHA1

                                      a723c7d60a65886ffa068711f1e900ccc85922a6

                                      SHA256

                                      aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                      SHA512

                                      f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                      Filesize

                                      265B

                                      MD5

                                      ee77ee0ddce6df6a4cf39b6d19ea6b4c

                                      SHA1

                                      d5407a3c365266b7a794e647bc17ed9e06b4389f

                                      SHA256

                                      79a078c39145a1dc1c27c15f05bb7a39bdaf7aec14fd85a2dcfd36b95a3f5b36

                                      SHA512

                                      1841689b05aab9ba73ac48bb390c148e92d218b07da6b89bbec900bcb84055fe2080115545933d495f6e8f2506497af930fbab1c68cf65ff080f2d5a61b30eeb

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      1ac0d7d4509973f654ee9fb49d9e2f66

                                      SHA1

                                      4f969346bb9fd7a30d3385f519e41f59e57c7a8f

                                      SHA256

                                      489c4f38af9ee4f10dc244a559853712eb1b3a64ff3142f3250f9475b4337fa6

                                      SHA512

                                      e486f1d4060bcf38856103fa93c4eb536a74feae6bd2f30e0fff37e5871bc27bf6d732c39e5726cae659688f7275fc8933280572d011f2b89a3ba06b6e749fa4

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      26401960bf349b3da32b61fcee97005d

                                      SHA1

                                      26e9be997e118a895df94b370e7cff33ea0732af

                                      SHA256

                                      134dd01b181addcf4e54485b58bd1c3d5bd6717ee27982c3e72cd6063ffc156a

                                      SHA512

                                      22931f68d3c6186971f6f274f56b91275bfba18b697512fba06bc38afe19ce4766ecb040b1ce2348892a3a10b09aad790c8809d387387a18f7afa22e563cf5d0

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      11KB

                                      MD5

                                      249e45f5c3e36280201f3e464c7b2c65

                                      SHA1

                                      5d83d7adc8a32146f8f9924804e6950239771fe9

                                      SHA256

                                      58042734f897a9f3d8145b96b915a48c7af58430a2b86fca48f9dd38a20dd3e1

                                      SHA512

                                      146b857f63917ba61c5a3b93d7bfb8a65eb52a94192c7e731d68a2da837142430a47becd5f459e7a786db4a371f12b8b0f6fc31a602962cff2e690b6ce88206d

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      11KB

                                      MD5

                                      cb855d81a73321182847e01c1ce97abb

                                      SHA1

                                      1d7b7dd79acfbc00315eec551beb9d14ae3a1f25

                                      SHA256

                                      75344df70128e984d99c83cdf8f19c095d2322bfb440ce69a665c7fdc5975121

                                      SHA512

                                      f9999b47e3d54630bba999940bcae02baac45a5e4ad2a8369cf7926516c90821a380623ae00546e204defcf231085e6998665b03583c801c5a91ac27bfa66226

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

                                      Filesize

                                      445KB

                                      MD5

                                      06a4fcd5eb3a39d7f50a0709de9900db

                                      SHA1

                                      50d089e915f69313a5187569cda4e6dec2d55ca7

                                      SHA256

                                      c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97

                                      SHA512

                                      75e5f637fd3282d088b1c0c1efd0de8a128f681e4ac66d6303d205471fe68b4fbf0356a21d803aff2cca6def455abad8619fedc8c7d51e574640eda0df561f9b

                                    • memory/2376-172-0x00007FFCD5C50000-0x00007FFCD6711000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/2376-147-0x0000026765250000-0x0000026765260000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/2376-146-0x00007FFCD5C50000-0x00007FFCD6711000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/2376-114-0x000002674A900000-0x000002674A918000-memory.dmp

                                      Filesize

                                      96KB

                                    • memory/2376-118-0x0000026765790000-0x0000026765CB8000-memory.dmp

                                      Filesize

                                      5.2MB

                                    • memory/2376-117-0x0000026765250000-0x0000026765260000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/2376-116-0x00007FFCD5C50000-0x00007FFCD6711000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/2376-115-0x0000026764EB0000-0x0000026765072000-memory.dmp

                                      Filesize

                                      1.8MB

                                    • memory/5308-70-0x0000000074C90000-0x0000000075440000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/5308-73-0x0000000005270000-0x0000000005280000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/5308-107-0x0000000005270000-0x0000000005280000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/5308-97-0x0000000005270000-0x0000000005280000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/5308-96-0x0000000074C90000-0x0000000075440000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/5308-93-0x0000000005270000-0x0000000005280000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/5308-74-0x0000000004FF0000-0x0000000004FFA000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/5308-109-0x0000000074C90000-0x0000000075440000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/5308-72-0x0000000005020000-0x00000000050B2000-memory.dmp

                                      Filesize

                                      584KB

                                    • memory/5308-71-0x0000000005530000-0x0000000005AD4000-memory.dmp

                                      Filesize

                                      5.6MB

                                    • memory/5308-69-0x00000000005E0000-0x00000000005E8000-memory.dmp

                                      Filesize

                                      32KB

                                    • memory/5692-150-0x0000000005240000-0x0000000005250000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/5692-151-0x0000000006350000-0x0000000006472000-memory.dmp

                                      Filesize

                                      1.1MB

                                    • memory/5692-152-0x0000000005240000-0x0000000005250000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/5692-153-0x0000000074D30000-0x00000000754E0000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/5692-149-0x0000000074D30000-0x00000000754E0000-memory.dmp

                                      Filesize

                                      7.7MB