Analysis

  • max time kernel
    31s
  • max time network
    38s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2024 18:12

General

  • Target

    https://mega.nz/file/tqtyTSJI#70N12ojCaQM40g4dhdAGxoA4QYA400dmrjVFU3zalpA

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIwMzYyMDQwMzIwMTcwODA0Mw.GO3XGX.-M1Rlg8Lg4Y9UPvkzeByudq5hqxxdw77ww4NbE

  • server_id

    1203620166043439104

Signatures

  • Discord RAT

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

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 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://mega.nz/file/tqtyTSJI#70N12ojCaQM40g4dhdAGxoA4QYA400dmrjVFU3zalpA
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3988
    • 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,0x100,0x104,0xd8,0x108,0x7fff3a0946f8,0x7fff3a094708,0x7fff3a094718
      2⤵
        PID:380
      • 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=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4452
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
        2⤵
          PID:1488
        • 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=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2852 /prefetch:8
          2⤵
            PID:2948
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --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=3292 /prefetch:1
            2⤵
              PID:3764
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --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=3304 /prefetch:1
              2⤵
                PID:916
              • 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=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
                2⤵
                  PID:2092
                • 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=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1092
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4668 /prefetch:8
                  2⤵
                    PID:1132
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5040 /prefetch:1
                    2⤵
                      PID:2252
                    • 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=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4696 /prefetch:8
                      2⤵
                        PID:1208
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6192 /prefetch:8
                        2⤵
                          PID:4784
                        • 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=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6272 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3604
                        • C:\Users\Admin\Downloads\Client-built.exe
                          "C:\Users\Admin\Downloads\Client-built.exe"
                          2⤵
                          • Executes dropped EXE
                          • Suspicious use of AdjustPrivilegeToken
                          PID:4056
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --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=6032 /prefetch:1
                          2⤵
                            PID:2728
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --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=6296 /prefetch:1
                            2⤵
                              PID:392
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5912 /prefetch:1
                              2⤵
                                PID:5072
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12407432137035103588,9802633990591162381,131072 --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=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5896 /prefetch:1
                                2⤵
                                  PID:324
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4536
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4368
                                  • C:\Windows\system32\AUDIODG.EXE
                                    C:\Windows\system32\AUDIODG.EXE 0x4ac 0x460
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:4520

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    3300b8028991d6e234684db7803b66f9

                                    SHA1

                                    96df26150566233e1e0201bf17b4ea896861862e

                                    SHA256

                                    5b7786b5ae4ba62b88bdbd0992a8fd96b37e4c7068e2fd23d0b33acf769d00cc

                                    SHA512

                                    2f2dff4c24d4fd60160f70d544059bf02eca983309ff46bb7a1cb4d7c413e291c1520842e1922be55a4058380cd041cb6b4d9e70cdc5e4e00880fe13472df031

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

                                    Filesize

                                    152B

                                    MD5

                                    a7f6a4b84d93993fde98d6553834416b

                                    SHA1

                                    4b4a227af10826f5a2f2e9b232ddb0336b3066f1

                                    SHA256

                                    843a9671b3fab9337d8d600e170f9ac8b200a2faf63b5a8cd16f157bcf73c21d

                                    SHA512

                                    ccfe39c47109dbf71c74ff6950526be7fcd521462f80e69e27388a9757d7f1adebf5f723c46b1631ffe3e2b4aa5829655d556bff8bd7e0f9f87fca46545bfb97

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

                                    Filesize

                                    72B

                                    MD5

                                    85270739c2ea916eddea823eaa70fde8

                                    SHA1

                                    6a6427eb3b9cd7f779f2e2b916e5c567dc0d4b3e

                                    SHA256

                                    3aa8c813b8a1dded92e9e0f70d9efaa192d786faf52e7458405319bf0cc60229

                                    SHA512

                                    56207048d663777bf5c055711bdb10966d31a7acd25c1f0e8f997f32f589b370bc1e4cce7c243a5853e97e34a2a2fae28ea04cca458a99a9188be6034311bfde

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

                                    Filesize

                                    111B

                                    MD5

                                    285252a2f6327d41eab203dc2f402c67

                                    SHA1

                                    acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                    SHA256

                                    5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                    SHA512

                                    11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                    Filesize

                                    6KB

                                    MD5

                                    0531283e6f30c6d918a9a773dc7a592c

                                    SHA1

                                    194d8129a9194f1ba9682a6a607b4633771758a6

                                    SHA256

                                    5b6a32088707257d05020c38c093459c33b5ccfd23eddededbf6f575326d5016

                                    SHA512

                                    efc3530b05de3d39aacb4884311e789756bc34591185e747f81e5a9131d9d3e002f0a8527f2abcc0e51529b76b0cfc5b52fca13db8230e6cd8592e186943fc53

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

                                    Filesize

                                    6KB

                                    MD5

                                    2a317333d1b7cde3659f36b8c504bd2d

                                    SHA1

                                    13dc7a13f83195b81d86617cbc5f1f501ad6dd41

                                    SHA256

                                    e6313a001277feacbb77adf4d297763b58a426010d52633ca358428b5ceb1c60

                                    SHA512

                                    912760cdff3c8f5f8837fb70fc44e4003bcabf29340f5b9be6350ca987e43e14588a893b34dd5398d6a1428fda18c37fff18ea23f52a54f3e1f9bdc8dfac642d

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

                                    Filesize

                                    6KB

                                    MD5

                                    f4d1b95016dcd8f1dbed099b145eb0c8

                                    SHA1

                                    78c164f76dfb5e84ebce342334967182035bd8f1

                                    SHA256

                                    8b017a01e48f473e9568d19c4c555ad8cc1f97413f2f7d54b51e963a946a5a53

                                    SHA512

                                    21c72a44985b31fba6ddbd052785a65aa5cb657b60517829721fa164bd3d587a51077b26b13c00b2e3ed893ed19425163256eacf7fb43ffb16365c611e07f0fd

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\Database\MANIFEST-000001

                                    Filesize

                                    41B

                                    MD5

                                    5af87dfd673ba2115e2fcf5cfdb727ab

                                    SHA1

                                    d5b5bbf396dc291274584ef71f444f420b6056f1

                                    SHA256

                                    f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                    SHA512

                                    de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                                    Filesize

                                    72B

                                    MD5

                                    3183b98af1b17d1b1ebe06d2d2cd4272

                                    SHA1

                                    abccaf7edc5eb9c2be9d33e47583c5deeff69bc0

                                    SHA256

                                    d77f04d6631467f91dafc68857827b556beeb0d48531a2befa85d4274f1db16e

                                    SHA512

                                    74815868e33a7999f786a4c43d20470e06810c59950a65d0f7db1787416fbf0642ccb46737ce492269920874d34da5cbff626c5f4461eaaaaa22c4d36003852d

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57b4e8.TMP

                                    Filesize

                                    48B

                                    MD5

                                    9ce86492036e696d94314268d913f347

                                    SHA1

                                    db253dee55771867f416e0b8d3169c7453f5f845

                                    SHA256

                                    59f4c3fc8282e641026a8ccb1c8d63c47c30600043ead5983a914f6056b7036d

                                    SHA512

                                    d00e23ddfde92deab366f72d1c2cb3cefaeac5fa44e7efc9fc6b30e2b8974a68b6b5e16c78ed53ae7fb206f66dbd51cd2140b35d382f80d10897eb2dfafb94cc

                                  • 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

                                    12KB

                                    MD5

                                    8a784b6ecfd9c4d70066c444189551b3

                                    SHA1

                                    3e30a4b4e93fe6f2cae27e5ae12fbb123d958f8e

                                    SHA256

                                    ead539f11de33e012289aa84d4ed6b8415bdf9829118edfe1e6fd1f2c6f857a0

                                    SHA512

                                    9b313d9effc9299b42da4772c337af61cb831ebd633787fa09d44566dd4e09a19fc56588845daa510e9d19504a810ebf0217e8dcb493ebebee68b8e7f8179d09

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

                                    Filesize

                                    12KB

                                    MD5

                                    a4c98dff685c2d9d023af74b68aa6305

                                    SHA1

                                    7188b2dfa3a37c06f9f9a18153ad239ec4c97d96

                                    SHA256

                                    12ee11427086c80681e567d8f7ca889c808c597647acc7a9979d375e86459212

                                    SHA512

                                    82c34c906b692286654963eae1e2f9f04598206e8a1836dc62ae47c2289dca2b6f6068be2d2e5be4c7dc9a84cd7a99c32adad1eaf8e8845b05734ab6d7e5d744

                                  • C:\Users\Admin\Downloads\Client-built.exe

                                    Filesize

                                    78KB

                                    MD5

                                    b66257e8a5a639494b1a9056a584e131

                                    SHA1

                                    65490ef36878ef55b96820ab4d3b66e5cb17d0e8

                                    SHA256

                                    d90bbf7072012a404e8b9833d057b98c8b721f1d8909015b2e74383d12b43a5e

                                    SHA512

                                    4413ce927113053173579c9af7859db1ce56a30221a59a05bb9394eefb9bf60681b51f21df6eabd8d989f4b01a589a3889975d61ab6141007ea8ac19c0355ebe

                                  • memory/4056-199-0x000001F0B3DF0000-0x000001F0B3FB2000-memory.dmp

                                    Filesize

                                    1.8MB

                                  • memory/4056-201-0x000001F099BE0000-0x000001F099BF0000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/4056-200-0x00007FFF22570000-0x00007FFF23031000-memory.dmp

                                    Filesize

                                    10.8MB

                                  • memory/4056-198-0x000001F099810000-0x000001F099828000-memory.dmp

                                    Filesize

                                    96KB

                                  • memory/4056-211-0x000001F0B5270000-0x000001F0B5798000-memory.dmp

                                    Filesize

                                    5.2MB