Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24/06/2024, 01:00

General

  • Target
    e303d2c3cc5b64067ae5b2d5901712f4ea45dfc7cb9b077329934a936ef0b770.exe
  • Size 1.8MB
  • Sample240624-bc2b8a1hpe
  • SHA256 e303d2c3cc5b64067ae5b2d5901712f4ea45dfc7cb9b077329934a936ef0b770
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.21

Botnet
  • 0e6740

C2
  • http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family
  • risepro

C2
  • 77.91.77.66:58709

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • AutoIT Executable 4 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e303d2c3cc5b64067ae5b2d5901712f4ea45dfc7cb9b077329934a936ef0b770.exe
    "C:\Users\Admin\AppData\Local\Temp\e303d2c3cc5b64067ae5b2d5901712f4ea45dfc7cb9b077329934a936ef0b770.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:1572
        • C:\Users\Admin\AppData\Local\Temp\1000016001\6aac131985.exe
          "C:\Users\Admin\AppData\Local\Temp\1000016001\6aac131985.exe"
          3⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          PID:2888
        • C:\Users\Admin\AppData\Local\Temp\1000017001\789332b9cc.exe
          "C:\Users\Admin\AppData\Local\Temp\1000017001\789332b9cc.exe"
          3⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:3252
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
            4⤵
            • 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:1548
            • 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=0x10c,0x110,0x114,0xe8,0x118,0x7ff9d6c5ab58,0x7ff9d6c5ab68,0x7ff9d6c5ab78
              5⤵
                PID:444
              • 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=1688 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:2
                5⤵
                  PID:4800
                • 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=2100 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:8
                  5⤵
                    PID:1560
                  • 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=2152 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:8
                    5⤵
                      PID:4048
                    • 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=2096 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:1
                      5⤵
                        PID:3868
                      • 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=3316 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:1
                        5⤵
                          PID:4472
                        • 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=4216 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:1
                          5⤵
                            PID:132
                          • 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=4500 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:8
                            5⤵
                              PID:2068
                            • 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=3332 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:8
                              5⤵
                                PID:4788
                              • 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=4636 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:8
                                5⤵
                                  PID:2304
                                • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2384 --field-trial-handle=1820,i,8908351129674134032,3202950928076164524,131072 /prefetch:2
                                  5⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3880
                        • 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:1692
                          • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                            C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                            1⤵
                            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                            • Checks BIOS information in registry
                            • Executes dropped EXE
                            • Identifies Wine through registry keys
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • Suspicious behavior: EnumeratesProcesses
                            PID:768
                          • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                            C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                            1⤵
                            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                            • Checks BIOS information in registry
                            • Executes dropped EXE
                            • Identifies Wine through registry keys
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1552
                          • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                            C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                            1⤵
                            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                            • Checks BIOS information in registry
                            • Executes dropped EXE
                            • Identifies Wine through registry keys
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1944

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                the-real-index

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                • Size 216B
                                • SHA256 d3c2086dfec578c952c88c8a7012b3f4c898c68eccdbdcbbc235427d449b8d3e
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 5149feac261e30c85b10308f525181cdd28986b082b721142463f975fedb7f49
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 a1faa6c683540c76ad3c9b34dc464a145dce544f36458cc281c607e68a253b09
                                • MD5 SHA1 SHA512

                                SCT Auditing Pending Reports

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                • Size 2B
                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                • MD5 SHA1 SHA512

                                TransportSecurity

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                • Size 692B
                                • SHA256 417397171664962280f390f2fe173dee59caf6b349de12b49ea688e0d5322c87
                                • MD5 SHA1 SHA512

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 7KB
                                • SHA256 c71a35a867f3d26782c9d7f95fad5b8605c833dcdf600d15e595b7bb8bbe2851
                                • MD5 SHA1 SHA512 SSDEEP

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 16KB
                                • SHA256 741e146756693fb70ad376961c09444361e5b9c7d4943545692884ff8051240c
                                • MD5 SHA1 SHA512 SSDEEP

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 279KB
                                • SHA256 f40d0c8a3ebc187552b0907a1f6b270d19f6dfa134422489ae7850360c2e0b7e
                                • MD5 SHA1 SHA512 SSDEEP

                                6aac131985.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000016001\6aac131985.exe
                                • Size 2.3MB
                                • SHA256 7fc8460e46b1f7c4ae95d5a16a296039ef598abec1765d9e4ee9377af7ab8c65
                                • MD5 SHA1 SHA512 SSDEEP

                                789332b9cc.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000017001\789332b9cc.exe
                                • Size 2.2MB
                                • SHA256 e8e886949270adc21171f3da304ce0fd4374ad184af9f72dc63d1bcced3b0bbe
                                • MD5 SHA1 SHA512 SSDEEP

                                explortu.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                                • Size 1.8MB
                                • SHA256 e303d2c3cc5b64067ae5b2d5901712f4ea45dfc7cb9b077329934a936ef0b770
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/768-116-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/768-101-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/1552-183-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/1552-182-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/1944-216-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/1944-217-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-23-0x0000000005300000-0x0000000005301000-memory.dmp

                                memory/2668-164-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-207-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-203-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-27-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-19-0x0000000005330000-0x0000000005331000-memory.dmp

                                memory/2668-20-0x0000000005340000-0x0000000005341000-memory.dmp

                                memory/2668-21-0x0000000005320000-0x0000000005321000-memory.dmp

                                memory/2668-122-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-123-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-201-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-199-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-22-0x0000000005370000-0x0000000005371000-memory.dmp

                                memory/2668-205-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-24-0x0000000005310000-0x0000000005311000-memory.dmp

                                memory/2668-143-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-144-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-25-0x0000000005360000-0x0000000005361000-memory.dmp

                                memory/2668-26-0x0000000000E11000-0x0000000000E3F000-memory.dmp

                                memory/2668-215-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-17-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-228-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-160-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-181-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-177-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2668-175-0x0000000000E10000-0x00000000012D1000-memory.dmp

                                memory/2888-48-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-184-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-163-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-176-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-229-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-178-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-218-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-208-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-153-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-49-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-152-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-165-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-200-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-124-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-202-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-206-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/2888-204-0x0000000000CD0000-0x00000000012B7000-memory.dmp

                                memory/3116-0-0x0000000000790000-0x0000000000C51000-memory.dmp

                                memory/3116-16-0x0000000000790000-0x0000000000C51000-memory.dmp

                                memory/3116-5-0x0000000000790000-0x0000000000C51000-memory.dmp

                                memory/3116-3-0x0000000000790000-0x0000000000C51000-memory.dmp

                                memory/3116-2-0x0000000000791000-0x00000000007BF000-memory.dmp

                                memory/3116-1-0x00000000775F6000-0x00000000775F8000-memory.dmp

                                memory/3252-67-0x0000000000160000-0x00000000006A9000-memory.dmp

                                memory/3252-125-0x0000000000160000-0x00000000006A9000-memory.dmp

                                memory/3252-154-0x0000000000160000-0x00000000006A9000-memory.dmp

                                memory/3252-161-0x0000000000160000-0x00000000006A9000-memory.dmp

                                memory/3252-162-0x0000000000160000-0x00000000006A9000-memory.dmp