Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 14:18

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    a87de6c537a47d45a33d6cd7fe63c7d8

  • SHA1

    7e6c0eeb273ff05cd0ceecf54a5eebf74eab3dfb

  • SHA256

    f48cfcefdae5347a3b28636990ea7bf4a3913b25ead970549b2aed25ca126a2a

  • SHA512

    594a952866609f288ce6f21359ca1a8e4e2452479b1ddca7b13de404816eaaf5f2bb4239889f3c4cc50a109cf862e92ad2e0e4a0f8425d98c8a7d0905b20df08

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+yPIC:5Zv5PDwbjNrmAE++IC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1ODE0MjA5Mzg3NjkyMDM5MA.G8HI0H.--xk7lvmzg6lSm3Q38_QLfEurjVUDvUKfDsSp4

  • server_id

    1258141390668435557

Signatures

  • Discord RAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 11 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 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:2552
  • 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:4848
    • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ff9e90fab58,0x7ff9e90fab68,0x7ff9e90fab78
      2⤵
        PID:1800
      • 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=1788 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:2
        2⤵
          PID:1552
        • 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=2108 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:8
          2⤵
            PID:4876
          • 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=2264 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:8
            2⤵
              PID:2344
            • 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=3136 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:1
              2⤵
                PID:1588
              • 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=3152 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:1
                2⤵
                  PID:2320
                • 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=7 --mojo-platform-channel-handle=4400 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:1
                  2⤵
                    PID:2896
                  • 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=4680 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:8
                    2⤵
                      PID:2944
                    • 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 --mojo-platform-channel-handle=4848 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:8
                      2⤵
                        PID:4208
                      • 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=5020 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:8
                        2⤵
                          PID:3488
                        • 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=11 --mojo-platform-channel-handle=4740 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:1
                          2⤵
                            PID:2652
                          • 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=12 --mojo-platform-channel-handle=4928 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:1
                            2⤵
                              PID:4320
                            • 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=13 --mojo-platform-channel-handle=4256 --field-trial-handle=1924,i,13135101364112728676,16589998017639789170,131072 /prefetch:1
                              2⤵
                                PID:2944
                            • 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:1360

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000005

                                Filesize

                                211KB

                                MD5

                                151fb811968eaf8efb840908b89dc9d4

                                SHA1

                                7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                                SHA256

                                043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                                SHA512

                                83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

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

                                Filesize

                                144B

                                MD5

                                d1187d5520a488a5f47f48a4482e6a2a

                                SHA1

                                a68d4d8655d20d7f4d0a4602f8d91f46f61b911b

                                SHA256

                                2afa8ecfb561ba2ed6773063d631efe7acc11598a66a9b60b28487aa0e163cbe

                                SHA512

                                b3f7000d59745e76a1df931bef22d4b50e258e0336effa5392e411a710666dd2d4774f21edec4068ffc5d580fb3d715d2032b1fe9902e4325927320b1d3c2183

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

                                Filesize

                                2KB

                                MD5

                                08b1d24abeee32851b9695eff5160c8e

                                SHA1

                                fdb14a2ebfa75869a9b9976a2675a5a800073a77

                                SHA256

                                2529de930ee5692aee2c3d8796e277ed66445854f672bbc85ca77b49bfc8cfd8

                                SHA512

                                46f070cfdf148e12d29caa6b70ff68a12e96ba046368215e5b4750947c67fe7a31a4a89dbcea2710ef19ef43d459f7a9be62d2b81a89e59a3377fd4a5b5af034

                              • 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

                                356B

                                MD5

                                958ed048f847e466aff235cb6be8cd15

                                SHA1

                                228e973ef2a715601081515cf0b6749e54ae3aa0

                                SHA256

                                1d3b258756b5687cec85aba76bba40c7923a5cb1b2eb0a4bfab79e59b6801444

                                SHA512

                                c609be5c074edd9fa4327542df5d7db907df591b74d954cdde3e022378a1bda4a155f675516806881424a90dd2eb99b562c8ecd5d570c636aa2daf4b77401613

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

                                Filesize

                                7KB

                                MD5

                                a422b8c28ae5b4c14dc2ec988fe5ed30

                                SHA1

                                a0ceb71339f62d402cd2dafa1a52353f0073ccc2

                                SHA256

                                57d30bafa81846691da12d6de9e363596d13ae90de982786d5cfc1109f595eb7

                                SHA512

                                1cbdd2b603596b77e323d501841dccaf56ff85558ffcb154227f6e5a2866a2909a132895b99cd78203c3da4d72ded85239a0c23eb45fd5775f7a151e022dd1f1

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

                                Filesize

                                16KB

                                MD5

                                bb539167e40cf689e0763a18553a4050

                                SHA1

                                b00c8e74a38cbb70f866b7df8978c055437ed421

                                SHA256

                                7c5cad4301eebfba4c551ca6aadf5946b355972efa08e81d89b8acb31e113421

                                SHA512

                                4a9046bcc66fea7403c7539b80632451a807aa44ab500053f7f8db2d333a9a91d4cfb305e7c837a8c68022f2d60d793273890fe20e1d0a770cfc525bb87220c2

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

                                Filesize

                                279KB

                                MD5

                                d6f091eda825b74a2594eb4db6d15cdd

                                SHA1

                                8192856097e615f76e0d68b4408ae6d28ae6ff3d

                                SHA256

                                b01ad62411e50381e7672dba2f188b63f914553b444c97ca43c348ae2f24bd99

                                SHA512

                                658150788e1e54cce637570fd889c5ae25c0af19c14152364a0be249563189203cfc3e628d76c80d21d59ffc192beae8ea6bf9abf500877502ac442d08206594

                              • memory/2552-5-0x00007FF9EF803000-0x00007FF9EF805000-memory.dmp

                                Filesize

                                8KB

                              • memory/2552-6-0x00007FF9EF800000-0x00007FF9F02C1000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/2552-4-0x00000196A6D70000-0x00000196A7298000-memory.dmp

                                Filesize

                                5.2MB

                              • memory/2552-3-0x00007FF9EF800000-0x00007FF9F02C1000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/2552-0-0x000001968BE50000-0x000001968BE68000-memory.dmp

                                Filesize

                                96KB

                              • memory/2552-2-0x00000196A6530000-0x00000196A66F2000-memory.dmp

                                Filesize

                                1.8MB

                              • memory/2552-1-0x00007FF9EF803000-0x00007FF9EF805000-memory.dmp

                                Filesize

                                8KB