Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
10/05/2024, 14:46
Behavioral task
behavioral1
Sample
855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe
Resource
win10v2004-20240426-en
General
-
Target
855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe
-
Size
1.7MB
-
MD5
58efcbdd47d43c6b3fa9e72bed855c91
-
SHA1
5cb1ec5c25b87a74f1b15e32a967e1302ac99dd2
-
SHA256
855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213
-
SHA512
9cbdff69cf0b6a469a16a79a56661b9d1f6d2f8c07c900f1c9e5f8a2e7cb9f651e5c0b084d4ba71de5af2f95dc815d93a29dc848cf313dd95b5ce2cabfd7c52b
-
SSDEEP
24576:O0pyEg2B7RVUUm4bcM0aUXJHblCtijIGNFI7V8Jo5Li76BzhPNO0qO4IM6VnCVt1:jpyEg27cIUXvCtMpN67V8OQa4InVns
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
description 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__ 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
description 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\VideoBiosVersion 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.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\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe -
Executes dropped EXE 4 IoCs
pid Process 4120 explorta.exe 5044 explorta.exe 3384 explorta.exe 1420 explorta.exe -
resource yara_rule behavioral2/memory/4964-1-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-0-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-2-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-4-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-7-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-6-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-5-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-3-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4964-8-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/files/0x000100000002aa7c-14.dat themida behavioral2/memory/4964-19-0x0000000000110000-0x0000000000659000-memory.dmp themida behavioral2/memory/4120-22-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-28-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-29-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-30-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-27-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-26-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-24-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-23-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-25-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/4120-31-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-33-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-38-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-41-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-40-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-39-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-37-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-36-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-35-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-34-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/5044-42-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-51-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-53-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-56-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-54-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-55-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-52-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-50-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-57-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/3384-59-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-69-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-71-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-74-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-73-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-72-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-70-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-68-0x00000000004F0000-0x0000000000A39000-memory.dmp themida behavioral2/memory/1420-76-0x00000000004F0000-0x0000000000A39000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorta.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorta.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorta.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA explorta.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorta.job 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4964 wrote to memory of 4120 4964 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe 81 PID 4964 wrote to memory of 4120 4964 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe 81 PID 4964 wrote to memory of 4120 4964 855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe"C:\Users\Admin\AppData\Local\Temp\855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4964 -
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
- Checks whether UAC is enabled
PID:4120
-
-
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
- Checks whether UAC is enabled
PID:5044
-
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
- Checks whether UAC is enabled
PID:3384
-
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
- Checks whether UAC is enabled
PID:1420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.7MB
MD558efcbdd47d43c6b3fa9e72bed855c91
SHA15cb1ec5c25b87a74f1b15e32a967e1302ac99dd2
SHA256855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213
SHA5129cbdff69cf0b6a469a16a79a56661b9d1f6d2f8c07c900f1c9e5f8a2e7cb9f651e5c0b084d4ba71de5af2f95dc815d93a29dc848cf313dd95b5ce2cabfd7c52b