Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
25/07/2024, 01:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
LisectAVT_2403002B_222.exe
Resource
win7-20240708-en
15 signatures
150 seconds
General
- Target LisectAVT_2403002B_222.exe
- Size 1.8MB
- Sample240725-bgp5raycpr
- SHA256 57ebc7f3cb3ae62e5789d6b11cdcf3eee397c16f86cc6fee18e938edde4dd1f4
- MD5 e777dd4e13ca5a7561c0a221e898d647
- SHA1 77c7424f531118c708630f9bcf6992ff392edafe
- SHA512 2e6cacd36fbf42001990a7504969659f01cb8287cae6b84b7ee845aa72e6b967e050322f9f72ccf4c3a8437f9d87543a8b7a0184714dad3930e1ca9b6009576c
- SSDEEP 24576:5oo0BavrjK/btvFFdVLNZCNSrlBfc0b3LAoI+RF4YOXfQkYzPi1w4EWUz0T9Z0/4:N0D7f9CqK0b3NYdYzs9EkE
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.17
Botnet
-
b68ccf
C2
-
http://185.215.113.32
Attributes
-
install_dir
00c07260dc
-
install_file
explorgu.exe
-
strings_key
461809bd97c251ba0c0c8450c7055f1d
-
url_paths
/yandex/index.php
rc4.plain
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ LisectAVT_2403002B_222.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorgu.exe -
resource yara_rule behavioral2/files/0x0009000000023456-3.dat aspack_v212_v242 - Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion LisectAVT_2403002B_222.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion LisectAVT_2403002B_222.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorgu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorgu.exe - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation HRlxMB.exe Key value queried \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation HRlxMB.exe - Executes dropped EXE 3 IoCs
pid Process 1464 HRlxMB.exe 3040 explorgu.exe 2484 HRlxMB.exe - Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Wine LisectAVT_2403002B_222.exe Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Wine explorgu.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1148 LisectAVT_2403002B_222.exe 3040 explorgu.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE HRlxMB.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\notification_helper.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe HRlxMB.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe HRlxMB.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe HRlxMB.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe HRlxMB.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe HRlxMB.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe HRlxMB.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe HRlxMB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE HRlxMB.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe HRlxMB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE HRlxMB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe HRlxMB.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE HRlxMB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe HRlxMB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE HRlxMB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe HRlxMB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe HRlxMB.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorgu.job LisectAVT_2403002B_222.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorgu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HRlxMB.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LisectAVT_2403002B_222.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HRlxMB.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1148 LisectAVT_2403002B_222.exe 1148 LisectAVT_2403002B_222.exe 3040 explorgu.exe 3040 explorgu.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1148 wrote to memory of 1464 1148 LisectAVT_2403002B_222.exe 84 PID 1148 wrote to memory of 1464 1148 LisectAVT_2403002B_222.exe 84 PID 1148 wrote to memory of 1464 1148 LisectAVT_2403002B_222.exe 84 PID 1464 wrote to memory of 3972 1464 HRlxMB.exe 88 PID 1464 wrote to memory of 3972 1464 HRlxMB.exe 88 PID 1464 wrote to memory of 3972 1464 HRlxMB.exe 88 PID 3040 wrote to memory of 2484 3040 explorgu.exe 108 PID 3040 wrote to memory of 2484 3040 explorgu.exe 108 PID 3040 wrote to memory of 2484 3040 explorgu.exe 108 PID 2484 wrote to memory of 3520 2484 HRlxMB.exe 109 PID 2484 wrote to memory of 3520 2484 HRlxMB.exe 109 PID 2484 wrote to memory of 3520 2484 HRlxMB.exe 109
Processes
-
C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_222.exe"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_222.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\HRlxMB.exeC:\Users\Admin\AppData\Local\Temp\HRlxMB.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\07332ce6.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3972
-
-
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C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exeC:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe1⤵
- 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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Users\Admin\AppData\Local\Temp\HRlxMB.exeC:\Users\Admin\AppData\Local\Temp\HRlxMB.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4b9f6227.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3520
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5G8JI3LV\k2[1].rar
- Size 4B
- SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
- MD5 d3b07384d113edec49eaa6238ad5ff00
- SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
- SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
- Size 1.8MB
- SHA256 57ebc7f3cb3ae62e5789d6b11cdcf3eee397c16f86cc6fee18e938edde4dd1f4
- MD5 e777dd4e13ca5a7561c0a221e898d647
- SHA1 77c7424f531118c708630f9bcf6992ff392edafe
- SHA512 2e6cacd36fbf42001990a7504969659f01cb8287cae6b84b7ee845aa72e6b967e050322f9f72ccf4c3a8437f9d87543a8b7a0184714dad3930e1ca9b6009576c
- SSDEEP 24576:5oo0BavrjK/btvFFdVLNZCNSrlBfc0b3LAoI+RF4YOXfQkYzPi1w4EWUz0T9Z0/4:N0D7f9CqK0b3NYdYzs9EkE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\07332ce6.bat
- Size 187B
- SHA256 f1708ffada9b3de6c2d8ddb59edacf15f972647ffe58cbc59c66952fa7b11b5a
- MD5 863a9b863ae67d2094c13490cef95e8a
- SHA1 a3f3855d42f7c02ba4660a4403b7ce5620871717
- SHA512 06e0d9e78d1bbe8c7c78594d71f566b4018b0c1c3316f1cf947194ac9cd9235f53116c5e9cf7443d1ac76269e09c7b9fb313ef60e60fd931713a4332ccb8bc92
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\267F1BC5.exe
- Size 4B
- SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
- MD5 20879c987e2f9a916e578386d499f629
- SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
- SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\4b9f6227.bat
- Size 187B
- SHA256 f9f43597ca6007913c00dc760519f70909535ede7f1eeca27173615af4702917
- MD5 5487d076b48cc0b7a172640e6a329108
- SHA1 c957e9f134d70e72ad158e4a194090d4c73bc466
- SHA512 3dc7044a88a0a3dff264e5ccf3f6d876339a05cf1ce260049b9b0b1fa67792f013ed3d1f284d2d937f4bd0ee778f2d3d9e8a0b28901835c2d6a3278fafde1f37
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\HRlxMB.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- MD5 SHA1 SHA512 SSDEEP