Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 03:02
Static task
static1
Behavioral task
behavioral1
Sample
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe
Resource
win10v2004-20240704-en
General
-
Target
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe
-
Size
1.8MB
-
MD5
3c2244f8cfcff51f66b7d71bff61dc5e
-
SHA1
3c2e5dcabe6837b8ef81e6f94a50af55ff48f6b7
-
SHA256
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d
-
SHA512
9888adb1d37ebd2ce671bb63337faf6150558bba4b0c1f88cbd59f272ab9cfa386f6ff03b622d79c3a0b52e343aec03e96c966a556ab270994b07fa7e4580bfc
-
SSDEEP
49152:065/G397aZdcyLy/OttBplDq2pq5Xk0PlE71dr1DyV3ouU6ZE5g:X+97aZdcyLTBpQ20jq79yUb
Malware Config
Extracted
amadey
4.30
4dd39d
http://77.91.77.82
-
install_dir
ad40971b6b
-
install_file
explorti.exe
-
strings_key
a434973ad22def7137dbb5e059b7081e
-
url_paths
/Hun4Ko/index.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
explorti.exeexplorti.exee69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exeexplorti.exeexplorti.exedescription 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__ e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.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 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exeexplorti.exee69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exeexplorti.exeexplorti.exedescription 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 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.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\VideoBiosVersion explorti.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Control Panel\International\Geo\Nation e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe -
Executes dropped EXE 4 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exeexplorti.exepid process 3324 explorti.exe 2644 explorti.exe 4448 explorti.exe 3208 explorti.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Wine e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe 3324 explorti.exe 2644 explorti.exe 4448 explorti.exe 3208 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exedescription ioc process File created C:\Windows\Tasks\explorti.job e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe 3324 explorti.exe 3324 explorti.exe 2644 explorti.exe 2644 explorti.exe 4448 explorti.exe 4448 explorti.exe 3208 explorti.exe 3208 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exepid process 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exedescription pid process target process PID 1600 wrote to memory of 3324 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe explorti.exe PID 1600 wrote to memory of 3324 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe explorti.exe PID 1600 wrote to memory of 3324 1600 e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe explorti.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe"C:\Users\Admin\AppData\Local\Temp\e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- 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:1600 -
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\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
- Suspicious behavior: EnumeratesProcesses
PID:3324
-
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\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:2644
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\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:4448
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\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:3208
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.8MB
MD53c2244f8cfcff51f66b7d71bff61dc5e
SHA13c2e5dcabe6837b8ef81e6f94a50af55ff48f6b7
SHA256e69a0d641673bcf943f7a9162b8b594bf731bafea11d5cddd270e25854097c4d
SHA5129888adb1d37ebd2ce671bb63337faf6150558bba4b0c1f88cbd59f272ab9cfa386f6ff03b622d79c3a0b52e343aec03e96c966a556ab270994b07fa7e4580bfc