Analysis
-
max time kernel
141s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30-06-2024 03:18
Static task
static1
Behavioral task
behavioral1
Sample
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe
Resource
win7-20240508-en
General
-
Target
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe
-
Size
1.8MB
-
MD5
a562c59e3a4d9be348d5581d23e483db
-
SHA1
7ad7d204946cef1a528064b8b2dfee70402684bc
-
SHA256
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819
-
SHA512
f1206f6ac50197eb50aa59b482c8921d383eb0586b19611d572387424c20445ce5a06c021188392e0e8d3d99fabf32c6bedbd5446f0a529aa1630a77f709f6b1
-
SSDEEP
49152:ebJVjnY8vUfiefXca+t2ylwSraL+fIawpaXMv:kO8vUKe3aaqgac
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 2 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exe68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exedescription ioc process 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 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe -
Executes dropped EXE 1 IoCs
Processes:
explorti.exepid process 2632 explorti.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.
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Wine 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Wine explorti.exe -
Loads dropped DLL 1 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exepid process 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exeexplorti.exepid process 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe 2632 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exedescription ioc process File created C:\Windows\Tasks\explorti.job 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exeexplorti.exepid process 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe 2632 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exepid process 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exedescription pid process target process PID 1232 wrote to memory of 2632 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe explorti.exe PID 1232 wrote to memory of 2632 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe explorti.exe PID 1232 wrote to memory of 2632 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe explorti.exe PID 1232 wrote to memory of 2632 1232 68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe explorti.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe"C:\Users\Admin\AppData\Local\Temp\68c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.8MB
MD5a562c59e3a4d9be348d5581d23e483db
SHA17ad7d204946cef1a528064b8b2dfee70402684bc
SHA25668c00e3bb99dd666c421c6fd6b384ff5641ead666c44936d8e84a9075ff79819
SHA512f1206f6ac50197eb50aa59b482c8921d383eb0586b19611d572387424c20445ce5a06c021188392e0e8d3d99fabf32c6bedbd5446f0a529aa1630a77f709f6b1
-
memory/1232-15-0x00000000011C0000-0x0000000001678000-memory.dmpFilesize
4.7MB
-
memory/1232-1-0x0000000077A50000-0x0000000077A52000-memory.dmpFilesize
8KB
-
memory/1232-2-0x00000000011C1000-0x00000000011EF000-memory.dmpFilesize
184KB
-
memory/1232-3-0x00000000011C0000-0x0000000001678000-memory.dmpFilesize
4.7MB
-
memory/1232-5-0x00000000011C0000-0x0000000001678000-memory.dmpFilesize
4.7MB
-
memory/1232-16-0x0000000007270000-0x0000000007728000-memory.dmpFilesize
4.7MB
-
memory/1232-0-0x00000000011C0000-0x0000000001678000-memory.dmpFilesize
4.7MB
-
memory/2632-24-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-27-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-19-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-21-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-22-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-23-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-17-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-25-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-26-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-18-0x0000000001291000-0x00000000012BF000-memory.dmpFilesize
184KB
-
memory/2632-28-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-29-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-30-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-31-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-32-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-33-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-34-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-35-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-36-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB
-
memory/2632-37-0x0000000001290000-0x0000000001748000-memory.dmpFilesize
4.7MB