Analysis

  • max time kernel
    150s
  • 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, 21:31

General

  • Target
    f2264a530ae4db2d61f52fae6512adc3a4945592f120685f1286005e306b0827.exe
  • Size 1.8MB
  • Sample240623-1c3mqawerr
  • SHA256 f2264a530ae4db2d61f52fae6512adc3a4945592f120685f1286005e306b0827
  • 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 4 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 64 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2264a530ae4db2d61f52fae6512adc3a4945592f120685f1286005e306b0827.exe
    "C:\Users\Admin\AppData\Local\Temp\f2264a530ae4db2d61f52fae6512adc3a4945592f120685f1286005e306b0827.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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2856
    • 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:4912
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:4672
        • C:\Users\Admin\AppData\Local\Temp\1000016001\35af2f548b.exe
          "C:\Users\Admin\AppData\Local\Temp\1000016001\35af2f548b.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:3696
        • C:\Users\Admin\AppData\Local\Temp\1000017001\06e9c8aced.exe
          "C:\Users\Admin\AppData\Local\Temp\1000017001\06e9c8aced.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:3392
          • 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:2560
            • 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,0x7ff972f5ab58,0x7ff972f5ab68,0x7ff972f5ab78
              5⤵
                PID:1612
              • 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=1736 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:2
                5⤵
                  PID:2484
                • 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=1840 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:8
                  5⤵
                    PID:3272
                  • 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=2176 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:8
                    5⤵
                      PID:3832
                    • 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=2852 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:1
                      5⤵
                        PID:2068
                      • 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=3048 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:1
                        5⤵
                          PID:1500
                        • 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=3792 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:1
                          5⤵
                            PID:1816
                          • 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=4340 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:8
                            5⤵
                              PID:2976
                            • 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=4384 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:8
                              5⤵
                                PID:3460
                              • 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=4644 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:8
                                5⤵
                                  PID:1968
                                • 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=1944 --field-trial-handle=1780,i,11573006097027817448,3536411638678489953,131072 /prefetch:2
                                  5⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1948
                        • 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:416
                          • 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:4980
                          • 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:4928

                          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 0233474c9335088d2a31a0441b2f0cb6b4a7cbfb0d5ecc8b01a8cb0e687388d5
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 2KB
                                • SHA256 4ad52fe3a4bda9206d1982860f93f0851b7c8650121d2f3bc8138a30c7fbc358
                                • 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 684B
                                • SHA256 fedeac826659d4fc7d9a9719484d8739c14eeb770772af4ef7e2f8fb30b5a6d4
                                • MD5 SHA1 SHA512

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 7KB
                                • SHA256 b9e65e1f746c6d7f95808a239d6abaf666e5a586fb4ad980db5d5453fd572918
                                • MD5 SHA1 SHA512 SSDEEP

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 16KB
                                • SHA256 cd3de4281709f89bb85dfd62d98cfbacbea2ee35393a83672a41aa62987ba098
                                • MD5 SHA1 SHA512 SSDEEP

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 271KB
                                • SHA256 6526789c15bc2285ccefe16b29bd13786f04849c0ad1d314bc1f75d70e943497
                                • MD5 SHA1 SHA512 SSDEEP

                                35af2f548b.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000016001\35af2f548b.exe
                                • Size 2.4MB
                                • SHA256 10339c7234636b4834db055a2c53634b77a93782ad813ecb17a0e3192b32ff5f
                                • MD5 SHA1 SHA512 SSDEEP

                                06e9c8aced.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1000017001\06e9c8aced.exe
                                • Size 2.3MB
                                • SHA256 5a7d2cb279e81a01d3c50882119e7962871cbfa8e8409ec2490cd2b5d50de8c0
                                • MD5 SHA1 SHA512 SSDEEP

                                explortu.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
                                • Size 1.8MB
                                • SHA256 f2264a530ae4db2d61f52fae6512adc3a4945592f120685f1286005e306b0827
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/2856-0-0x0000000000260000-0x0000000000722000-memory.dmp

                                memory/2856-17-0x0000000000260000-0x0000000000722000-memory.dmp

                                memory/2856-5-0x0000000000260000-0x0000000000722000-memory.dmp

                                memory/2856-3-0x0000000000260000-0x0000000000722000-memory.dmp

                                memory/2856-2-0x0000000000261000-0x000000000028F000-memory.dmp

                                memory/2856-1-0x0000000077676000-0x0000000077678000-memory.dmp

                                memory/3392-161-0x0000000000D20000-0x000000000128C000-memory.dmp

                                memory/3392-162-0x0000000000D20000-0x000000000128C000-memory.dmp

                                memory/3392-153-0x0000000000D20000-0x000000000128C000-memory.dmp

                                memory/3392-126-0x0000000000D20000-0x000000000128C000-memory.dmp

                                memory/3392-71-0x0000000000D20000-0x000000000128C000-memory.dmp

                                memory/3696-183-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-160-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-217-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-210-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-50-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-49-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-124-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-208-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-206-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-201-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-199-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-180-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-178-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-151-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-167-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/3696-154-0x0000000000720000-0x0000000000D2B000-memory.dmp

                                memory/4912-166-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-184-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-23-0x0000000005470000-0x0000000005471000-memory.dmp

                                memory/4912-20-0x00000000054A0000-0x00000000054A1000-memory.dmp

                                memory/4912-22-0x00000000054C0000-0x00000000054C1000-memory.dmp

                                memory/4912-69-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-211-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-70-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-152-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-168-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-24-0x00000000009F1000-0x0000000000A1F000-memory.dmp

                                memory/4912-179-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-25-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-181-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-21-0x0000000005480000-0x0000000005481000-memory.dmp

                                memory/4912-19-0x0000000005490000-0x0000000005491000-memory.dmp

                                memory/4912-18-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-26-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-200-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-29-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-51-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-209-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-205-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-48-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-207-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4912-125-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4928-204-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4928-203-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4980-165-0x00000000009F0000-0x0000000000EB2000-memory.dmp

                                memory/4980-164-0x00000000009F0000-0x0000000000EB2000-memory.dmp