Analysis
-
max time kernel
143s -
max time network
65s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
28-04-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe
Resource
win10v2004-20240419-en
General
-
Target
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe
-
Size
1.9MB
-
MD5
91cc81462f82c0fb9fcaba053cc9348f
-
SHA1
9b444adf901a2f5e1baf0d0c89034601fd8e2860
-
SHA256
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d
-
SHA512
2f9b3ac8c3c41e9c8983b80575ae1807f327c28c4e2cbf178c14548ee70a4c240b6627267e807c8980bf43e317fd353bd3dcd0bed0e89b2281e192a9a9bb1fd1
-
SSDEEP
24576:EQg/bnlnCO3enM0safpTYF76Ts6Z4jSq2VXRa5UAloyp/RVAREnwHyM/iN4MMxaG:E3/bn5tYfhYF7Q4jY/4ZVbmdRsr
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
-
install_dir
5454e6f062
-
install_file
explorta.exe
-
strings_key
c7a869c5ba1d72480093ec207994e2bf
-
url_paths
/sev56rkm/index.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
explorta.exeexplorta.exeexplorta.exeexplorta.exe15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorta.exeexplorta.exeexplorta.exe15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe -
Executes dropped EXE 4 IoCs
Processes:
explorta.exeexplorta.exeexplorta.exeexplorta.exepid process 2132 explorta.exe 4576 explorta.exe 1980 explorta.exe 2344 explorta.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:
explorta.exeexplorta.exeexplorta.exeexplorta.exe15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-293923083-2364846840-4256557006-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-293923083-2364846840-4256557006-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-293923083-2364846840-4256557006-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-293923083-2364846840-4256557006-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-293923083-2364846840-4256557006-1000\Software\Wine 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3272 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe 2132 explorta.exe 4576 explorta.exe 1980 explorta.exe 2344 explorta.exe -
Drops file in Windows directory 1 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription ioc process File created C:\Windows\Tasks\explorta.job 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3272 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe 3272 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe 2132 explorta.exe 2132 explorta.exe 4576 explorta.exe 4576 explorta.exe 1980 explorta.exe 1980 explorta.exe 2344 explorta.exe 2344 explorta.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exedescription pid process target process PID 3272 wrote to memory of 2132 3272 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe explorta.exe PID 3272 wrote to memory of 2132 3272 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe explorta.exe PID 3272 wrote to memory of 2132 3272 15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe explorta.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.exe"C:\Users\Admin\AppData\Local\Temp\15d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe"C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
-
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
-
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
-
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeFilesize
1.9MB
MD591cc81462f82c0fb9fcaba053cc9348f
SHA19b444adf901a2f5e1baf0d0c89034601fd8e2860
SHA25615d4314f2a105c16030e5d12291def5272072e67f10d4063184d2cb477c3438d
SHA5122f9b3ac8c3c41e9c8983b80575ae1807f327c28c4e2cbf178c14548ee70a4c240b6627267e807c8980bf43e317fd353bd3dcd0bed0e89b2281e192a9a9bb1fd1
-
memory/1980-51-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/1980-50-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-48-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-28-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
-
memory/2132-61-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-57-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-56-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-55-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-54-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-53-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-52-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-23-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-29-0x0000000004C70000-0x0000000004C71000-memory.dmpFilesize
4KB
-
memory/2132-30-0x0000000004CF0000-0x0000000004CF1000-memory.dmpFilesize
4KB
-
memory/2132-27-0x0000000004CC0000-0x0000000004CC1000-memory.dmpFilesize
4KB
-
memory/2132-26-0x0000000004C80000-0x0000000004C81000-memory.dmpFilesize
4KB
-
memory/2132-24-0x0000000004C90000-0x0000000004C91000-memory.dmpFilesize
4KB
-
memory/2132-25-0x0000000004CA0000-0x0000000004CA1000-memory.dmpFilesize
4KB
-
memory/2132-31-0x0000000004CE0000-0x0000000004CE1000-memory.dmpFilesize
4KB
-
memory/2132-47-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-32-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-46-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-34-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-45-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-44-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2132-43-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2344-60-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/2344-59-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/3272-3-0x0000000005170000-0x0000000005171000-memory.dmpFilesize
4KB
-
memory/3272-9-0x00000000051B0000-0x00000000051B1000-memory.dmpFilesize
4KB
-
memory/3272-2-0x0000000005160000-0x0000000005161000-memory.dmpFilesize
4KB
-
memory/3272-5-0x0000000005190000-0x0000000005191000-memory.dmpFilesize
4KB
-
memory/3272-1-0x0000000077336000-0x0000000077338000-memory.dmpFilesize
8KB
-
memory/3272-8-0x00000000051C0000-0x00000000051C1000-memory.dmpFilesize
4KB
-
memory/3272-22-0x0000000000A10000-0x0000000000EE2000-memory.dmpFilesize
4.8MB
-
memory/3272-0-0x0000000000A10000-0x0000000000EE2000-memory.dmpFilesize
4.8MB
-
memory/3272-6-0x0000000005130000-0x0000000005131000-memory.dmpFilesize
4KB
-
memory/3272-7-0x0000000005140000-0x0000000005141000-memory.dmpFilesize
4KB
-
memory/3272-4-0x0000000005150000-0x0000000005151000-memory.dmpFilesize
4KB
-
memory/4576-40-0x0000000004D10000-0x0000000004D11000-memory.dmpFilesize
4KB
-
memory/4576-35-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/4576-42-0x00000000001E0000-0x00000000006B2000-memory.dmpFilesize
4.8MB
-
memory/4576-38-0x0000000004D30000-0x0000000004D31000-memory.dmpFilesize
4KB
-
memory/4576-39-0x0000000004D70000-0x0000000004D71000-memory.dmpFilesize
4KB
-
memory/4576-37-0x0000000004D50000-0x0000000004D51000-memory.dmpFilesize
4KB
-
memory/4576-41-0x0000000004D20000-0x0000000004D21000-memory.dmpFilesize
4KB
-
memory/4576-36-0x0000000004D40000-0x0000000004D41000-memory.dmpFilesize
4KB