Analysis

  • max time kernel
    961s
  • max time network
    1037s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/08/2024, 01:44

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    7d921a8a96e652d5264847bf6645f61c

  • SHA1

    0ef41f617e00919d102098a7c82750f6e90d9b80

  • SHA256

    ddbdfe227d8394d50c28c4b02c39033c4d5d1962fbd1342a5ca5f236e9671619

  • SHA512

    ac86edaf87b61f0f5b6bf3dc2a70150b43a3e5a758ee4e45162c27491b0ba02f01203446af87666d7c2346169e5445e88027cffd8fcfa64543730078d8c7aed0

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+FPIC:5Zv5PDwbjNrmAE+VIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI3MzA1MTEwNzEyMzI2OTczNQ.G7UQQo.CWRWd5HJJ8bVumSGiyWc2pDdjavw4VinikkJMg

  • server_id

    1273454211354464348

Signatures

  • Discord RAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3036
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:396
    • C:\Windows\system32\SearchIndexer.exe
      C:\Windows\system32\SearchIndexer.exe /Embedding
      1⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2540
      • C:\Windows\system32\SearchProtocolHost.exe
        "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
        2⤵
        • Modifies data under HKEY_USERS
        PID:3756
      • C:\Windows\system32\SearchFilterHost.exe
        "C:\Windows\system32\SearchFilterHost.exe" 0 800 804 812 8192 808 784
        2⤵
        • Modifies data under HKEY_USERS
        PID:440
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:4604
      • 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" "--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=123.0.6312.123 --initial-client-data=0x124,0x128,0x12c,0xf4,0x130,0x7fff3e3acc40,0x7fff3e3acc4c,0x7fff3e3acc58
        2⤵
          PID:2108
        • 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=1928,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1916 /prefetch:2
          2⤵
            PID:3496
          • 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=2212,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2268 /prefetch:3
            2⤵
              PID:4084
            • 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=2296,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2436 /prefetch:8
              2⤵
                PID:1976
              • 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=3180,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3200 /prefetch:1
                2⤵
                  PID:2764
                • 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=3224,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3260 /prefetch:1
                  2⤵
                    PID:636
                  • 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=7 --field-trial-handle=4284,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3620 /prefetch:1
                    2⤵
                      PID:1356
                    • 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=4844,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4872 /prefetch:8
                      2⤵
                        PID:3248
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5100,i,6951237663580194339,6494089439717286633,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=5108 /prefetch:8
                        2⤵
                          PID:4340
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                        1⤵
                          PID:3292
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:2020
                          • C:\Windows\system32\OpenWith.exe
                            C:\Windows\system32\OpenWith.exe -Embedding
                            1⤵
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:4992
                          • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
                            "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\ResolveUpdate.csv"
                            1⤵
                            • Checks processor information in registry
                            • Enumerates system info in registry
                            • Suspicious behavior: AddClipboardFormatListener
                            • Suspicious use of SetWindowsHookEx
                            PID:4108

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            649B

                            MD5

                            7c1e9af0a1e245630406329d320a8fe6

                            SHA1

                            7e581bb14e4adb204037acbc810a0ef77e2ee40b

                            SHA256

                            3e254d9f4e04a1c7a87fb77800de4023bb87cd599596433785a2d7ca12d124e0

                            SHA512

                            3207058cea76dd7374ac5b171d0be4c760c6f1a422587c882500cc1daa625436e56f78f7fd3c1ad919d78229291c1b8398ae86432a12b49ab38492cfcfed67ce

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

                            Filesize

                            1KB

                            MD5

                            bf9771fa75f7f8a0a0c3f0f271da9705

                            SHA1

                            fc554befeb96ded8bd3f5823706a98b0f0e42fff

                            SHA256

                            784bc2cb8e9b23307abc71914ea6849d7892bf1873b3c4cd192f4c8d72137409

                            SHA512

                            a74ea929a359af77eedb7078435f61c789f3e542bbd484907fc8c43b4f65f722b16ed4bb3a011c83ec20fb6ae1d882d619971cb0aa8fba651edf68be5bc43d41

                          • 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

                            354B

                            MD5

                            f5430bf665f235b3af902e4e6ad363aa

                            SHA1

                            7f4bf91ece0ad2f5ebe7942c19034da74f77b4ee

                            SHA256

                            776533a7cd8072cd230254b5122e6a370be1acf0a391f542d0b03d69e33dfdd9

                            SHA512

                            4ace339df8581f174e5bb116166ed6a39c63fb6c831fa19c8e12bd872c874f5cd1954d5b41540c1fb22f7de16fadd8f25ed34890fc0587203f41a51afe92ee51

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

                            Filesize

                            8KB

                            MD5

                            c58f293b4dec451dd5be544f04725923

                            SHA1

                            f50b57c707064767d92ceac388092a9fe2cee4a2

                            SHA256

                            c600d38faafe2e70befe4b9822957eafa3bc51d5f374836c45ac801e4786a9ca

                            SHA512

                            2e95d3a01a79384a5551e3c31af7469a100ec3eda9937757a1f615ab8ac9f67d923f3931cc2db380943558a09115dc87f0f04ef71e669aa0300672fdd545fdf7

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

                            Filesize

                            15KB

                            MD5

                            24b11fba1932649f3ddd99a7625dc456

                            SHA1

                            c03cfcdec671acac053bcd6db8d4fed6c54f2a60

                            SHA256

                            ccbcb5d7afb91bb1eda4b67c37e7a02eb1f185e486fea9ffeeab7f881afd0048

                            SHA512

                            9a14f7be377086831672916da587bd89a0d103764922c3d044c0fc595b6c53b1e6173328b96d689bd6388abc06067f60f9b182b406193380b09e88d1b3385ced

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

                            Filesize

                            196KB

                            MD5

                            924c3cd374125e210eac2816232adb07

                            SHA1

                            9b7593c8760fcffe9673eca13f7a97d2dc110831

                            SHA256

                            e7329f5e7dc78f1af6dc560fdabb8daeaa0679da4f334dad13a937eebe2ae6fd

                            SHA512

                            7262191bd99ce094f60fe31c64bafd27ed3b35c7e16373c06516841d9fe1e8875eb7c622d01afe77db55178c759363abc05738e2cb70ddad12fb1996f28cf991

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

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                          • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

                            Filesize

                            374B

                            MD5

                            be96403e7e9328f0a721715d34175a12

                            SHA1

                            5aee106c04eb57db0efb7dd41a43c4dbad42f874

                            SHA256

                            120d056ec64ce30d00b08f13a9fb9f7d1b7e082773a17539fc21191976188373

                            SHA512

                            8e005fd91a142c637c18579587d13e368b1892ed0a47538b908a306a2b073a9178449670e44280f4dd652f6ed788170faae1451acb61c19295648c4af08b9aa0

                          • memory/440-64-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-69-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-51-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-55-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-54-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-57-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-59-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-58-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-56-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-53-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-52-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-60-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-61-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-62-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-44-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-63-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-65-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-66-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-67-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-50-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-68-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-71-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-73-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-72-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-70-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-47-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-48-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-49-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-46-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/440-45-0x0000022D0BC70000-0x0000022D0BC80000-memory.dmp

                            Filesize

                            64KB

                          • memory/2540-42-0x0000014310460000-0x0000014310468000-memory.dmp

                            Filesize

                            32KB

                          • memory/2540-38-0x000001430ED10000-0x000001430ED18000-memory.dmp

                            Filesize

                            32KB

                          • memory/2540-22-0x000001430A820000-0x000001430A830000-memory.dmp

                            Filesize

                            64KB

                          • memory/2540-6-0x000001430A720000-0x000001430A730000-memory.dmp

                            Filesize

                            64KB

                          • memory/3036-0-0x000001D154B80000-0x000001D154B98000-memory.dmp

                            Filesize

                            96KB

                          • memory/3036-2-0x000001D16F260000-0x000001D16F422000-memory.dmp

                            Filesize

                            1.8MB

                          • memory/3036-1-0x00007FFF447A3000-0x00007FFF447A5000-memory.dmp

                            Filesize

                            8KB

                          • memory/3036-3-0x00007FFF447A0000-0x00007FFF45261000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/3036-4-0x000001D16FAA0000-0x000001D16FFC8000-memory.dmp

                            Filesize

                            5.2MB

                          • memory/3036-5-0x00007FFF447A0000-0x00007FFF45261000-memory.dmp

                            Filesize

                            10.8MB