Analysis
- max time kernel
292s - max time network
293s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
08/08/2024, 22:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe
Resource
win7-20240729-en
13 signatures
300 seconds
General
- Target 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe
- Size 1.8MB
- Sample240808-2lvtxa1fmk
- SHA256 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1
- MD5 2d4d41a825307a8bdb5b39bec9441128
- SHA1 58bcfbbd0c21267636d7c6315695dd176341e03b
- SHA512 c4c656c61d26d722836cc0afc04465b7ddd185b1fac9ec96e2a5b6cab2faf5df0a5d9a5a0788c514a2d14451eddd5c53fb21571b9750c38ac2648951e7f4d413
- SSDEEP 24576:IqVHOHwqnhshTXjsMUYSkjGRUNoG0IOh+7EN0Tw9hqm5mUhY1EO3ixqeDUPpRQfX:Iq8mb8YSpSuhBOc90Em6FqeDgDtEQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.41
Botnet
-
0657d1
C2
-
http://185.215.113.19
Attributes
-
install_dir
0d8f5eb8a7
-
install_file
explorti.exe
-
strings_key
6c55a5f34bb433fbd933a168577b1838
-
url_paths
/Vi9leo/index.php
rc4.plain
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe - Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe - Executes dropped EXE 6 IoCs
pid Process 4576 explorti.exe 4428 explorti.exe 3100 explorti.exe 1820 explorti.exe 1792 explorti.exe 4236 explorti.exe - 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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorti.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
pid Process 2272 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe 4576 explorti.exe 4428 explorti.exe 3100 explorti.exe 1820 explorti.exe 1792 explorti.exe 4236 explorti.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorti.job 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorti.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2272 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe 2272 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe 4576 explorti.exe 4576 explorti.exe 4428 explorti.exe 4428 explorti.exe 3100 explorti.exe 3100 explorti.exe 1820 explorti.exe 1820 explorti.exe 1792 explorti.exe 1792 explorti.exe 4236 explorti.exe 4236 explorti.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2272 wrote to memory of 4576 2272 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe 72 PID 2272 wrote to memory of 4576 2272 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe 72 PID 2272 wrote to memory of 4576 2272 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe 72
Processes
-
C:\Users\Admin\AppData\Local\Temp\8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.exe"C:\Users\Admin\AppData\Local\Temp\8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1.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:2272 -
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"2⤵
- 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
PID:4576
-
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
- Suspicious behavior: EnumeratesProcesses
PID:4428
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
- Suspicious behavior: EnumeratesProcesses
PID:3100
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
- Suspicious behavior: EnumeratesProcesses
PID:1820
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
- Suspicious behavior: EnumeratesProcesses
PID:1792
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
- Suspicious behavior: EnumeratesProcesses
PID:4236
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
- Size 1.8MB
- SHA256 8bb183a87461cd53a91f12ddfe190cc79416e69989517fc2195d5433c187dbc1
- MD5 2d4d41a825307a8bdb5b39bec9441128
- SHA1 58bcfbbd0c21267636d7c6315695dd176341e03b
- SHA512 c4c656c61d26d722836cc0afc04465b7ddd185b1fac9ec96e2a5b6cab2faf5df0a5d9a5a0788c514a2d14451eddd5c53fb21571b9750c38ac2648951e7f4d413
- SSDEEP 24576:IqVHOHwqnhshTXjsMUYSkjGRUNoG0IOh+7EN0Tw9hqm5mUhY1EO3ixqeDUPpRQfX:Iq8mb8YSpSuhBOc90Em6FqeDgDtEQ
- MD5 SHA1 SHA512 SSDEEP