Analysis

  • max time kernel
    348s
  • max time network
    351s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 22:02

Errors

Reason
Machine shutdown

General

  • Target

    https://filetransfer.io/data-package/umOLfthq#link

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTE4NDk3MzIxMjY2OTQ1NjUzNA.G1Auvc.1SgM667wN8g5rnNr6tHPEoKvKqYbc4gDwJIWfY

  • server_id

    1257800726608875560

Signatures

  • Discord RAT

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

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 13 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://filetransfer.io/data-package/umOLfthq#link
    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:1596
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb3162ab58,0x7ffb3162ab68,0x7ffb3162ab78
      2⤵
        PID:2368
      • 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=1724 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:2
        2⤵
          PID:4128
        • 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=2040 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
          2⤵
            PID:4772
          • 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 --mojo-platform-channel-handle=2224 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
            2⤵
              PID:2740
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2780 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:1
              2⤵
                PID:1480
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2788 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:1
                2⤵
                  PID:4532
                • 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=4408 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                  2⤵
                    PID:4660
                  • 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=4396 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                    2⤵
                      PID:1316
                    • 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=4928 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                      2⤵
                        PID:2468
                      • 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=3672 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                        2⤵
                          PID:1808
                        • 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=5244 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                          2⤵
                            PID:2840
                          • 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=5236 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                            2⤵
                              PID:4328
                            • 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=3672 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                              2⤵
                                PID:4388
                              • 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=5388 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:8
                                2⤵
                                  PID:216
                                • C:\Users\Admin\Downloads\NitroGeneratorV1.exe
                                  "C:\Users\Admin\Downloads\NitroGeneratorV1.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Sets desktop wallpaper using registry
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:4228
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1624 --field-trial-handle=1880,i,9617008613828980616,2694950933643594647,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3848
                              • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                1⤵
                                  PID:2196
                                • C:\Windows\system32\AUDIODG.EXE
                                  C:\Windows\system32\AUDIODG.EXE 0x150 0x4a4
                                  1⤵
                                    PID:3508

                                  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

                                    216B

                                    MD5

                                    b72f1ff864d894849d280aca6c46cf68

                                    SHA1

                                    6f093e0332304554bc0ec611af138a801213d2d4

                                    SHA256

                                    d1c4caea4523a3ff84a2bb2399f8f316d27cc1df4edacad34fd94ecf1fbc4bc1

                                    SHA512

                                    38159c58441ab901464d8f7d38dda4e7f011606a6bd5b2102031b48332e1b7109fa10d5497589b52445c92a1e284a2e7826f243a94d3f41461f2644298f9bf80

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

                                    3KB

                                    MD5

                                    9ff883c44c6ebab0f708077e4ad610aa

                                    SHA1

                                    16c3c78cbddc484002faa042b747efc3977ab917

                                    SHA256

                                    5daab7246416d5c08fecedad17eccc7bc32bc189a12d4d0358b1eaf219627965

                                    SHA512

                                    89daeefc148277bf9c037fde8dc926d76929dd27395d5b921986f0c30f4bb6557df3c35cfbb982656fbb8a77291933c2162ca916b221df14770f8cf1c4d08b2d

                                  • 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

                                    1024B

                                    MD5

                                    39f91bf94dbce4f4f1651fa98990ee6f

                                    SHA1

                                    c9e32475fb9d9216998b3d7453abbdee766da6bc

                                    SHA256

                                    2951101504bf5b70fd38d23b45e17ad9782e2f438a97d6fc222d3693a7dd860e

                                    SHA512

                                    69032233a363dba56ce35cb8a32b4193fe440360de19b1af3a8b0963804bbca1245921be41978abd63ad2a030bc2d6f9fee9a9fbce6653c75b4e0ad1019df7cb

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

                                    7KB

                                    MD5

                                    6c94a3724a8ecab0287c9a87ed839445

                                    SHA1

                                    512809b8cf5025b08336e25fab2d223963e5f64a

                                    SHA256

                                    5df51fb613a3d164a07f2a141ed82cc97efb3d80b3f152dfb517c91713b5d2b7

                                    SHA512

                                    f989718636f45da027a728b8cb8ce3a73af867de3f79c4e3fdae4cc6d44c7f1c760e481f51dd66e7d35423f84f84795758fb6c532382aabfc3d603d18f57e1d5

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

                                    7KB

                                    MD5

                                    c83d27b2b39b8a5f9ca3b04c78ab471b

                                    SHA1

                                    c4927295b697816b3c1539819b20827ab64ca016

                                    SHA256

                                    89a2e9079a8c61bf1c629f091ecca5020d0400df131ac5e38283d3185394b93a

                                    SHA512

                                    91a15a3bd562cd2694e2a0cb9f48930b03a1c27e40157ba160044263a1a7ca96b967be9355aebfbb78480e34512e60208a122e65000abb37652dd52ff715b5b1

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

                                    7KB

                                    MD5

                                    1f20c9448c7e86fb40e7c2808d985c4f

                                    SHA1

                                    8b2fd0328f541bc29ad9c4da7a983de65506ba4a

                                    SHA256

                                    ceb6e473a6eafaf06646f483628067301b297d7559c3f08e60d9c1bc842b1516

                                    SHA512

                                    7b76f6a674c0fb9a718b4bd4f1fb94372450d9ba169920d0954282e13704dd39d4aa74d9cf448d6723fc9e266c2325efe71cd6f29a690c45f85e667b0d799267

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

                                    138KB

                                    MD5

                                    638162d4d935a4d58c9406b17aaf12c5

                                    SHA1

                                    df4f64e4cd5d4ef53b3a738284ba8663f64d2b7e

                                    SHA256

                                    4a2b29687434847dc145091d7eb64326f8c375c4b3875a053f2287c45872a666

                                    SHA512

                                    4ce242910a1ef3fb4d79fbe79145618e3a85872004b59b2be074f2e0c87569c442caed69e731d1ddddbe71e5e0fd70f3b25be80e8ea821d3e82bfb2d422e848d

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                    Filesize

                                    101KB

                                    MD5

                                    e2f948179c16855c3cb5a1479322bc03

                                    SHA1

                                    b2929f49591b2a98204701d3c143b607048d137c

                                    SHA256

                                    2f2dde9c6f50f57222e240d1f2cafa8a1102169cdb02ca000870d592a81c87bf

                                    SHA512

                                    4d3ed8365ac20f0631a276c5d47b2042e367ccf36fd360ac016d6277dc4eea86250950ba171fe2c2a03fca9ae50341248f19e3c37a4cca7a3c689759400a8c7f

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57bf77.TMP
                                    Filesize

                                    94KB

                                    MD5

                                    08abb9a4d89c6bf19061c45544b34d77

                                    SHA1

                                    334b5c88c20720469e59c7ba0e2057ebd528ecf6

                                    SHA256

                                    f78f74cfeffc05171c1ee80a246af41775a4f4acdad87d3f6546981371ed8d31

                                    SHA512

                                    8e93a0468e297f43fa460b5cefca60adc72fe7021b51829bfda651ca1f9c92fb2514f5fef31e5e766c8825b220c6f95550740780ba2f22c83c5fda9ccfd5c25c

                                  • C:\Users\Admin\AppData\Roaming\Microsoft\Speech\Files\UserLexicons\SP_502BAFC078BD4AE59AC882F0231185C9.dat
                                    Filesize

                                    940B

                                    MD5

                                    d25c61cb9534f7bed23df82fc9380f89

                                    SHA1

                                    8f788995ef14dc3da18835b7ecd42ec3dffa738d

                                    SHA256

                                    f027f7a70942d0dbf14800bccda07d71b776cf54eca45e21bfc9ede7d45e757a

                                    SHA512

                                    5759c04f34e07c2a3a3531bfb3294e7151373fdb14911af4a387c3e77031a29c5a087e97c50e613b090c22b6aa03c7777c38ca4f8ffb7a5fa76b68ab684529d1

                                  • C:\Users\Admin\Downloads\NitroGeneratorV1.exe
                                    Filesize

                                    78KB

                                    MD5

                                    4ba92619020a19003eb15ee3299ad763

                                    SHA1

                                    391f83476151cc799e882db880293327f763d39b

                                    SHA256

                                    0374f67273e0e45b4e639a84045241c6afa95ffcb341d4bb36bf12468035a966

                                    SHA512

                                    242923f5e23b37265ada17b6fb20c86ce813286b14aa4fd986ddd3beed68494acc9ead4e18e4ab059371109deaacf84eb9a91386d8e10e887b367d1139b5b4e9

                                  • \??\pipe\crashpad_1596_XOPWJWSWDENTVAPY
                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • memory/4228-126-0x000001C222F40000-0x000001C223102000-memory.dmp
                                    Filesize

                                    1.8MB

                                  • memory/4228-128-0x000001C223740000-0x000001C223C68000-memory.dmp
                                    Filesize

                                    5.2MB

                                  • memory/4228-149-0x00007FFB1D6F3000-0x00007FFB1D6F5000-memory.dmp
                                    Filesize

                                    8KB

                                  • memory/4228-150-0x00007FFB1D6F0000-0x00007FFB1E1B1000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/4228-127-0x00007FFB1D6F0000-0x00007FFB1E1B1000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/4228-125-0x000001C208800000-0x000001C208818000-memory.dmp
                                    Filesize

                                    96KB

                                  • memory/4228-182-0x000001C2233C0000-0x000001C22346A000-memory.dmp
                                    Filesize

                                    680KB

                                  • memory/4228-186-0x00007FFB1D6F0000-0x00007FFB1E1B1000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/4228-187-0x00007FFB1D6F0000-0x00007FFB1E1B1000-memory.dmp
                                    Filesize

                                    10.8MB

                                  • memory/4228-124-0x00007FFB1D6F3000-0x00007FFB1D6F5000-memory.dmp
                                    Filesize

                                    8KB