Analysis

  • max time kernel
    79s
  • max time network
    74s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-09-2024 22:20

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    bd8aa548c282f2156b940c67f212a196

  • SHA1

    5c76d556322dd933ae1e0304a3667e2121bed0c4

  • SHA256

    b39337904af234ce5ab04051a009b9a8c60fa46bccc76d449800be886c123e0b

  • SHA512

    976930e1551958cf9469b4bad2c6b52f1844ef8c303d4182d6486a7ed09f11ecff0ae1433031d44e466f24944a6a5101148268f370c5a76f62d606e79a34e685

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+HPIC:5Zv5PDwbjNrmAE+vIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI4MjgyNzA4MTIyMjE5NzI1OA.GYGKGD._ZCToapQCVB6uJoewAZmBanGCE2C92HCs5RwD0

  • server_id

    1282683459751510098

Signatures

  • Discord RAT

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Indicator Removal: Clear Windows Event Logs 1 TTPs 2 IoCs

    Clear Windows Event Logs to hide the activity of an intrusion.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:636
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:476
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{b15c098a-0de5-4fc8-b599-1658c6219cdf}
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:644
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
          PID:688
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
          1⤵
            PID:984
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
            1⤵
              PID:1036
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
              1⤵
                PID:1060
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                1⤵
                  PID:1068
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                  1⤵
                    PID:1156
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
                    1⤵
                      PID:1192
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                      1⤵
                        PID:1308
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                        1⤵
                        • Indicator Removal: Clear Windows Event Logs
                        PID:1348
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                        1⤵
                          PID:1408
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                          1⤵
                            PID:1424
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                            1⤵
                              PID:1456
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                              1⤵
                                PID:1484
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                1⤵
                                  PID:1580
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                  1⤵
                                    PID:1616
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService -p
                                    1⤵
                                      PID:1672
                                    • C:\Windows\System32\svchost.exe
                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                      1⤵
                                        PID:1684
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                        1⤵
                                          PID:1796
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                          1⤵
                                            PID:1820
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                            1⤵
                                              PID:1864
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
                                              1⤵
                                                PID:1872
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                1⤵
                                                  PID:1988
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                  1⤵
                                                    PID:2024
                                                  • C:\Windows\System32\spoolsv.exe
                                                    C:\Windows\System32\spoolsv.exe
                                                    1⤵
                                                      PID:2052
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                      1⤵
                                                        PID:2184
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                        1⤵
                                                          PID:2272
                                                          • C:\Windows\system32\sihost.exe
                                                            sihost.exe
                                                            2⤵
                                                              PID:2316
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                            1⤵
                                                              PID:2388
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                              1⤵
                                                                PID:2396
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k NetworkService -p
                                                                1⤵
                                                                  PID:2424
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                  1⤵
                                                                    PID:2508
                                                                  • C:\Windows\sysmon.exe
                                                                    C:\Windows\sysmon.exe
                                                                    1⤵
                                                                      PID:2548
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                      1⤵
                                                                        PID:2576
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                        1⤵
                                                                          PID:2584
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                          1⤵
                                                                            PID:2616
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                            1⤵
                                                                              PID:2624
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                              1⤵
                                                                                PID:2640
                                                                              • C:\Windows\system32\wbem\unsecapp.exe
                                                                                C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                                1⤵
                                                                                  PID:2608
                                                                                • C:\Windows\Explorer.EXE
                                                                                  C:\Windows\Explorer.EXE
                                                                                  1⤵
                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                  PID:3360
                                                                                  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
                                                                                    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
                                                                                    2⤵
                                                                                    • Suspicious use of NtCreateUserProcessOtherParentProcess
                                                                                    • Suspicious use of SetThreadContext
                                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                    • Suspicious use of WriteProcessMemory
                                                                                    PID:1356
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                  1⤵
                                                                                    PID:3492
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                    1⤵
                                                                                      PID:3532
                                                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                      1⤵
                                                                                        PID:3912
                                                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                        1⤵
                                                                                          PID:4024
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                                                                                          1⤵
                                                                                            PID:4088
                                                                                          • C:\Windows\system32\DllHost.exe
                                                                                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                            1⤵
                                                                                              PID:3596
                                                                                            • C:\Windows\system32\DllHost.exe
                                                                                              C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                                                                              1⤵
                                                                                                PID:4320
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
                                                                                                1⤵
                                                                                                  PID:4576
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                                                                  1⤵
                                                                                                    PID:4312
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                    1⤵
                                                                                                      PID:4988
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                      1⤵
                                                                                                        PID:1948
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                        1⤵
                                                                                                          PID:1232
                                                                                                        • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                          "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                          1⤵
                                                                                                            PID:4048
                                                                                                          • C:\Windows\system32\SppExtComObj.exe
                                                                                                            C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                            1⤵
                                                                                                              PID:2504
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                              1⤵
                                                                                                                PID:2612
                                                                                                              • C:\Windows\system32\DllHost.exe
                                                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                                1⤵
                                                                                                                  PID:1656
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                                  1⤵
                                                                                                                    PID:2908

                                                                                                                  Network

                                                                                                                  MITRE ATT&CK Enterprise v15

                                                                                                                  Replay Monitor

                                                                                                                  Loading Replay Monitor...

                                                                                                                  Downloads

                                                                                                                  • memory/476-32-0x000002355A420000-0x000002355A44A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/476-33-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/476-38-0x000002355A420000-0x000002355A44A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/636-24-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/636-22-0x00000296AACF0000-0x00000296AAD13000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    140KB

                                                                                                                  • memory/636-23-0x00000296AAD20000-0x00000296AAD4A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/636-35-0x00000296AAD20000-0x00000296AAD4A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/636-36-0x00007FFC4FE24000-0x00007FFC4FE25000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    4KB

                                                                                                                  • memory/644-13-0x0000000140000000-0x0000000140040000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    256KB

                                                                                                                  • memory/644-263-0x00007FFC4FD80000-0x00007FFC4FF89000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    2.0MB

                                                                                                                  • memory/644-17-0x0000000140000000-0x0000000140040000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    256KB

                                                                                                                  • memory/644-14-0x0000000140000000-0x0000000140040000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    256KB

                                                                                                                  • memory/644-11-0x0000000140000000-0x0000000140040000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    256KB

                                                                                                                  • memory/644-15-0x00007FFC4FD80000-0x00007FFC4FF89000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    2.0MB

                                                                                                                  • memory/644-16-0x00007FFC4E7E0000-0x00007FFC4E89D000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    756KB

                                                                                                                  • memory/644-19-0x00007FFC4FD80000-0x00007FFC4FF89000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    2.0MB

                                                                                                                  • memory/644-18-0x00007FFC4FD81000-0x00007FFC4FEAA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    1.2MB

                                                                                                                  • memory/688-28-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/688-27-0x000002319A330000-0x000002319A35A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/688-37-0x000002319A330000-0x000002319A35A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/984-260-0x000001FB05890000-0x000001FB058BA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/984-40-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/984-39-0x000001FB05890000-0x000001FB058BA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1036-45-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1036-258-0x000001ADC7340000-0x000001ADC736A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1036-44-0x000001ADC7340000-0x000001ADC736A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1060-259-0x00000274E5FB0000-0x00000274E5FDA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1060-47-0x00000274E5FB0000-0x00000274E5FDA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1060-48-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1068-54-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1068-53-0x0000024392FA0000-0x0000024392FCA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1156-57-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1156-56-0x000001E97A860000-0x000001E97A88A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1192-59-0x0000020275000000-0x000002027502A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1192-60-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1308-64-0x000001E9EBBC0000-0x000001E9EBBEA000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1308-65-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1348-67-0x00000190A6910000-0x00000190A693A000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    168KB

                                                                                                                  • memory/1348-68-0x00007FFC0FE10000-0x00007FFC0FE20000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    64KB

                                                                                                                  • memory/1356-4-0x0000027663C20000-0x0000027664148000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    5.2MB

                                                                                                                  • memory/1356-9-0x00007FFC4E7E0000-0x00007FFC4E89D000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    756KB

                                                                                                                  • memory/1356-5-0x00007FFC2EC73000-0x00007FFC2EC75000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    8KB

                                                                                                                  • memory/1356-0-0x00007FFC2EC73000-0x00007FFC2EC75000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    8KB

                                                                                                                  • memory/1356-7-0x0000027662720000-0x000002766275E000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    248KB

                                                                                                                  • memory/1356-12-0x00007FFC2EC70000-0x00007FFC2F732000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    10.8MB

                                                                                                                  • memory/1356-3-0x00007FFC2EC70000-0x00007FFC2F732000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    10.8MB

                                                                                                                  • memory/1356-2-0x00000276627A0000-0x0000027662962000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    1.8MB

                                                                                                                  • memory/1356-8-0x00007FFC4FD80000-0x00007FFC4FF89000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    2.0MB

                                                                                                                  • memory/1356-6-0x00007FFC2EC70000-0x00007FFC2F732000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    10.8MB

                                                                                                                  • memory/1356-10-0x00007FFC2EC70000-0x00007FFC2F732000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    10.8MB

                                                                                                                  • memory/1356-261-0x00007FFC2EC70000-0x00007FFC2F732000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    10.8MB

                                                                                                                  • memory/1356-262-0x00007FFC2EC70000-0x00007FFC2F732000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    10.8MB

                                                                                                                  • memory/1356-1-0x0000027648070000-0x0000027648088000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    96KB

                                                                                                                  • memory/1356-264-0x0000027665F70000-0x0000027665FE6000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    472KB

                                                                                                                  • memory/1356-265-0x0000027649EE0000-0x0000027649EF2000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    72KB

                                                                                                                  • memory/1356-266-0x0000027665EF0000-0x0000027665F0E000-memory.dmp

                                                                                                                    Filesize

                                                                                                                    120KB