Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23/06/2024, 23:52

General

  • Target
    244e9d35709d1b2b268e622755f2c954826c50bf647b834e603c2ef5d74cc445.exe
  • Size 1.8MB
  • Sample240623-3wplbasdqq
  • SHA256 244e9d35709d1b2b268e622755f2c954826c50bf647b834e603c2ef5d74cc445
  • 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 6 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 12 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 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 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 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 16 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\244e9d35709d1b2b268e622755f2c954826c50bf647b834e603c2ef5d74cc445.exe
    "C:\Users\Admin\AppData\Local\Temp\244e9d35709d1b2b268e622755f2c954826c50bf647b834e603c2ef5d74cc445.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:888
    • 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:3768
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:2312
        • C:\Users\Admin\AppData\Local\Temp\1000016001\6db52e5cd5.exe
          "C:\Users\Admin\AppData\Local\Temp\1000016001\6db52e5cd5.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:1068
        • C:\Users\Admin\AppData\Local\Temp\1000017001\13002e093b.exe
          "C:\Users\Admin\AppData\Local\Temp\1000017001\13002e093b.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:1152
          • 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:1376
            • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ff9a5c4ab58,0x7ff9a5c4ab68,0x7ff9a5c4ab78
              5⤵
                PID:1448
              • 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=1592 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:2
                5⤵
                  PID:1456
                • 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=1896 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:8
                  5⤵
                    PID:1416
                  • 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=2228 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:8
                    5⤵
                      PID:1108
                    • 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=2936 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:1
                      5⤵
                        PID:488
                      • 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=2972 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:1
                        5⤵
                          PID:1092
                        • 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=3112 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:1
                          5⤵
                            PID:1524
                          • 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=4276 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:8
                            5⤵
                              PID:4644
                            • 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=4352 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:8
                              5⤵
                                PID:4964
                              • 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=4500 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:8
                                5⤵
                                  PID:972
                                • 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=1772 --field-trial-handle=1952,i,8679809432900115462,15138934451575741306,131072 /prefetch:2
                                  5⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2780
                        • 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:616
                          • 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:4268
                          • 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:3240

                          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 36574c684a0a3976802108a2ac3e2a26821c21fbbf0a23e536c540e6c6136b91
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 69cb5910198e072784676090b290f09695b7c250373d2a5758d7fc9086044fbd
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 95bcc7c63373512f7884904d0ff654356a81c97c1cec4032a157c4543027dc1b
                                • 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 688B
                                • SHA256 b85b168c2c970313c3b5671c6ab0db48abcef0b38c7eab767e04742aa5fde356
                                • MD5 SHA1 SHA512

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 7KB
                                • SHA256 455e8d56c0def1b1ed61c9fff635f03d232e31f2e5e6528b1eba44886b62d89c
                                • MD5 SHA1 SHA512 SSDEEP

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 16KB
                                • SHA256 a05923113dd645fe80b2547b313b80d4a3b7655ab8e71f31edaf642c8c346b9d
                                • MD5 SHA1 SHA512 SSDEEP

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 271KB
                                • SHA256 e22b731b7b2ed1faf485f1ebeec9a19a6876d79f5d139c32fb92b4be1dfc5df2
                                • MD5 SHA1 SHA512 SSDEEP

                                6db52e5cd5.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000016001\6db52e5cd5.exe
                                • Size 2.3MB
                                • SHA256 87b128f0266a64e1aec966b3daea5ea180920960a35313e6bc4538a6d8b9e191
                                • MD5 SHA1 SHA512 SSDEEP

                                13002e093b.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000017001\13002e093b.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 244e9d35709d1b2b268e622755f2c954826c50bf647b834e603c2ef5d74cc445
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/888-5-0x0000000000B10000-0x0000000000FDA000-memory.dmp

                                memory/888-0-0x0000000000B10000-0x0000000000FDA000-memory.dmp

                                memory/888-17-0x0000000000B10000-0x0000000000FDA000-memory.dmp

                                memory/888-3-0x0000000000B10000-0x0000000000FDA000-memory.dmp

                                memory/888-2-0x0000000000B11000-0x0000000000B3F000-memory.dmp

                                memory/888-1-0x0000000077A06000-0x0000000077A08000-memory.dmp

                                memory/1068-189-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-154-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-113-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-218-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-207-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-200-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-198-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-193-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-42-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-142-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-143-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-191-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-173-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-170-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-168-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1068-152-0x00000000004E0000-0x0000000000AD9000-memory.dmp

                                memory/1152-144-0x00000000004B0000-0x00000000009F9000-memory.dmp

                                memory/1152-133-0x00000000004B0000-0x00000000009F9000-memory.dmp

                                memory/1152-60-0x00000000004B0000-0x00000000009F9000-memory.dmp

                                memory/1152-151-0x00000000004B0000-0x00000000009F9000-memory.dmp

                                memory/3240-197-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3240-196-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-150-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-194-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-172-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-21-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-20-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-188-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-19-0x0000000000F01000-0x0000000000F2F000-memory.dmp

                                memory/3768-190-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-114-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-192-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-169-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-153-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-107-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-18-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-132-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-199-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-134-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-206-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-164-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/3768-208-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/4268-166-0x0000000000F00000-0x00000000013CA000-memory.dmp

                                memory/4268-167-0x0000000000F00000-0x00000000013CA000-memory.dmp