Analysis

  • max time kernel
    150s
  • max time network
    149s
  • 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, 07:51

General

  • Target
    c187fd367854caa490479be61ba9e6713057afda9f9f1d143fc95ea21b30888a.exe
  • Size 1.8MB
  • Sample240624-jp628svdrl
  • SHA256 c187fd367854caa490479be61ba9e6713057afda9f9f1d143fc95ea21b30888a
  • 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\c187fd367854caa490479be61ba9e6713057afda9f9f1d143fc95ea21b30888a.exe
    "C:\Users\Admin\AppData\Local\Temp\c187fd367854caa490479be61ba9e6713057afda9f9f1d143fc95ea21b30888a.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:1512
    • 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:4748
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:1924
        • C:\Users\Admin\AppData\Local\Temp\1000016001\55ce6658df.exe
          "C:\Users\Admin\AppData\Local\Temp\1000016001\55ce6658df.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:3716
        • C:\Users\Admin\AppData\Local\Temp\1000017001\73c1479d7c.exe
          "C:\Users\Admin\AppData\Local\Temp\1000017001\73c1479d7c.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:2316
          • 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:4012
            • 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,0x7ffa47e6ab58,0x7ffa47e6ab68,0x7ffa47e6ab78
              5⤵
                PID:2396
              • 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=1604 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:2
                5⤵
                  PID:4784
                • 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=2128 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:8
                  5⤵
                    PID:4716
                  • 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=2196 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:8
                    5⤵
                      PID:2448
                    • 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=3040 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:1
                      5⤵
                        PID:4868
                      • 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=3060 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:1
                        5⤵
                          PID:1196
                        • 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=4204 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:1
                          5⤵
                            PID:2940
                          • 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=4404 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:8
                            5⤵
                              PID:5108
                            • 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=4508 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:8
                              5⤵
                                PID:540
                              • 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=4680 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:8
                                5⤵
                                  PID:2212
                                • 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=2364 --field-trial-handle=1832,i,6838403268941715627,5127510110895872671,131072 /prefetch:2
                                  5⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4028
                        • 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:3232
                          • 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:1528
                          • 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:2388
                          • 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:4732

                          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 5bb424e549f6b56cb93339da42ff57326e26e0048413b08a373dddab7c566be4
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 57c0a37fec43b740e4244ef687ba224434b2335f59c8d68426908cf36155c5c6
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 e90ca5e72d2be69c81ebbc9c689d521ad7960bf8e484cd9adccfd92eff377883
                                • 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 47aa5708ff83c41e25edace038c22b1723ce21cdeada18d05c129f387c6c0527
                                • MD5 SHA1 SHA512

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 7KB
                                • SHA256 78dd193171f07843447e9e83024e8ba1b7fb5101372abe2f02141263653eb8dc
                                • MD5 SHA1 SHA512 SSDEEP

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 16KB
                                • SHA256 4f35013f386938374e300660ccd326318853d715eb5efd1f09ad8216c756c751
                                • MD5 SHA1 SHA512 SSDEEP

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 280KB
                                • SHA256 a3762c0941b1ceab9d9e86f7f85b19b7586e1c851f1fb3a6919256297e7892ea
                                • MD5 SHA1 SHA512 SSDEEP

                                55ce6658df.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000016001\55ce6658df.exe
                                • Size 2.3MB
                                • SHA256 997d363c2a300e2904ac1bf6bceabffd0933c125b1fe97eb669d205cc75c0af8
                                • MD5 SHA1 SHA512 SSDEEP

                                73c1479d7c.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000017001\73c1479d7c.exe
                                • Size 2.3MB
                                • SHA256 7efa281d46cb5914fa23dbd6754092eeced1407213c9bdf8b7cadce0c216b36d
                                • MD5 SHA1 SHA512 SSDEEP

                                explortu.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                                • Size 1.8MB
                                • SHA256 c187fd367854caa490479be61ba9e6713057afda9f9f1d143fc95ea21b30888a
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/1512-0-0x0000000000AC0000-0x0000000000F84000-memory.dmp

                                memory/1512-17-0x0000000000AC0000-0x0000000000F84000-memory.dmp

                                memory/1512-5-0x0000000000AC0000-0x0000000000F84000-memory.dmp

                                memory/1512-3-0x0000000000AC0000-0x0000000000F84000-memory.dmp

                                memory/1512-2-0x0000000000AC1000-0x0000000000AEF000-memory.dmp

                                memory/1512-1-0x0000000077736000-0x0000000077738000-memory.dmp

                                memory/1528-114-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/1528-116-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/2316-148-0x00000000008E0000-0x0000000000E44000-memory.dmp

                                memory/2316-149-0x00000000008E0000-0x0000000000E44000-memory.dmp

                                memory/2316-118-0x00000000008E0000-0x0000000000E44000-memory.dmp

                                memory/2316-60-0x00000000008E0000-0x0000000000E44000-memory.dmp

                                memory/2316-156-0x00000000008E0000-0x0000000000E44000-memory.dmp

                                memory/2388-177-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/2388-178-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/3716-200-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-157-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-146-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-147-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-202-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-42-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-176-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-198-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-210-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-117-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-196-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-159-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-194-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-170-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-223-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/3716-172-0x00000000006C0000-0x0000000000CB3000-memory.dmp

                                memory/4732-212-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4732-211-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-174-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-171-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-19-0x0000000000061000-0x000000000008F000-memory.dmp

                                memory/4748-193-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-169-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-195-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-158-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-197-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-155-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-199-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-20-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-201-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-21-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-208-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-145-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-137-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-112-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-18-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-222-0x0000000000060000-0x0000000000524000-memory.dmp

                                memory/4748-119-0x0000000000060000-0x0000000000524000-memory.dmp