Analysis
-
max time kernel
143s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 03:54
Static task
static1
Behavioral task
behavioral1
Sample
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe
Resource
win11-20240508-en
General
-
Target
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe
-
Size
1.8MB
-
MD5
9f3e67acf48f58d1fae94b596f65bc52
-
SHA1
26e61a8cf0a3913bb1dfda3048d7d3d9c5b54bc8
-
SHA256
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee
-
SHA512
837f13d13fb7f22bd4a9c526653842f7cead30c38c300084b9a2fd33a7f91620c9a2142e0a8048c62cb3a2cfa2829f47a12c5229800179f7530e65a1b96c08ca
-
SSDEEP
49152:ebC3iTLh4qiKhhSe+Sjac6i/v/QiE+x081T6:ebC3iTL50PIv/+UlO
Malware Config
Extracted
amadey
4.21
0e6740
http://147.45.47.155
-
install_dir
9217037dc9
-
install_file
explortu.exe
-
strings_key
8e894a8a4a3d0da8924003a561cfb244
-
url_paths
/ku4Nor9/index.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
Processes:
explortu.exeexplortu.exece12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exeexplortu.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe -
Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exeexplortu.exeexplortu.exeexplortu.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe -
Executes dropped EXE 3 IoCs
Processes:
explortu.exeexplortu.exeexplortu.exepid process 4472 explortu.exe 4344 explortu.exe 2084 explortu.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exeexplortu.exeexplortu.exeexplortu.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine explortu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exeexplortu.exeexplortu.exeexplortu.exepid process 232 ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe 4472 explortu.exe 4344 explortu.exe 2084 explortu.exe -
Drops file in Windows directory 1 IoCs
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exedescription ioc process File created C:\Windows\Tasks\explortu.job ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exeexplortu.exeexplortu.exeexplortu.exepid process 232 ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe 232 ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe 4472 explortu.exe 4472 explortu.exe 4344 explortu.exe 4344 explortu.exe 2084 explortu.exe 2084 explortu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exedescription pid process target process PID 232 wrote to memory of 4472 232 ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe explortu.exe PID 232 wrote to memory of 4472 232 ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe explortu.exe PID 232 wrote to memory of 4472 232 ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe explortu.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.exe"C:\Users\Admin\AppData\Local\Temp\ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee.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 WriteProcessMemory
PID:232 -
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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4472
-
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4344
-
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:2084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeFilesize
1.8MB
MD59f3e67acf48f58d1fae94b596f65bc52
SHA126e61a8cf0a3913bb1dfda3048d7d3d9c5b54bc8
SHA256ce12f3196745a5f9e7832389d36374b508d4164a0c9f91664e1f24ec394692ee
SHA512837f13d13fb7f22bd4a9c526653842f7cead30c38c300084b9a2fd33a7f91620c9a2142e0a8048c62cb3a2cfa2829f47a12c5229800179f7530e65a1b96c08ca
-
memory/232-17-0x0000000000300000-0x00000000007A2000-memory.dmpFilesize
4.6MB
-
memory/232-1-0x0000000077654000-0x0000000077656000-memory.dmpFilesize
8KB
-
memory/232-2-0x0000000000301000-0x000000000032F000-memory.dmpFilesize
184KB
-
memory/232-3-0x0000000000300000-0x00000000007A2000-memory.dmpFilesize
4.6MB
-
memory/232-5-0x0000000000300000-0x00000000007A2000-memory.dmpFilesize
4.6MB
-
memory/232-0-0x0000000000300000-0x00000000007A2000-memory.dmpFilesize
4.6MB
-
memory/2084-40-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/2084-39-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4344-28-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4344-31-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4344-30-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4344-29-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-20-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-34-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-26-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-24-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-23-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-22-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-21-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-32-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-33-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-25-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-35-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-36-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-37-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-19-0x0000000000981000-0x00000000009AF000-memory.dmpFilesize
184KB
-
memory/4472-18-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-41-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-42-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-43-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-44-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB
-
memory/4472-45-0x0000000000980000-0x0000000000E22000-memory.dmpFilesize
4.6MB