sectoprat | 21d8bc5313b673597a5685c1be7b921fc7721e8b7d706cbc14fc397a0a68bcd2

Analysis

max time kernel
148s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 22:29

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

b9d218ecfd1df72128212c8a2fc10ca7.exe
Size

4.2MB
MD5

b9d218ecfd1df72128212c8a2fc10ca7
SHA1

8cb9e806b421cc2da6e1cd55aad2f22d3668b2d2
SHA256

21d8bc5313b673597a5685c1be7b921fc7721e8b7d706cbc14fc397a0a68bcd2
SHA512

e6273a34f12d5a9a8dd8715c187da8948327a023e5e956288de6af26f04c4fe295e8bc755378c41f0ce410a7ff89340b4a5e5bb7dd35e2872ddbb71875ec8719
SSDEEP

98304:GnH0P/qajgjmOYQ+j2+d/Oj0q5GGJd+ba9gNxPgtq5jT28:Gn6H0jmcYGz0CdzgNxPV28

Score

10^/10

sectoprat evasion rat themida trojan

Malware Config

Signatures

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/1600-12-0x0000000000180000-0x0000000000BA4000-memory.dmp	family_sectoprat
behavioral2/memory/1600-13-0x0000000000180000-0x0000000000BA4000-memory.dmp	family_sectoprat

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b9d218ecfd1df72128212c8a2fc10ca7.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b9d218ecfd1df72128212c8a2fc10ca7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b9d218ecfd1df72128212c8a2fc10ca7.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/1600-12-0x0000000000180000-0x0000000000BA4000-memory.dmp	themida
behavioral2/memory/1600-13-0x0000000000180000-0x0000000000BA4000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b9d218ecfd1df72128212c8a2fc10ca7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1600	b9d218ecfd1df72128212c8a2fc10ca7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1600	b9d218ecfd1df72128212c8a2fc10ca7.exe
1600	b9d218ecfd1df72128212c8a2fc10ca7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	b9d218ecfd1df72128212c8a2fc10ca7.exe

C:\Users\Admin\AppData\Local\Temp\b9d218ecfd1df72128212c8a2fc10ca7.exe
"C:\Users\Admin\AppData\Local\Temp\b9d218ecfd1df72128212c8a2fc10ca7.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1600-0-0x0000000000180000-0x0000000000BA4000-memory.dmp

Filesize
10.1MB

Download
memory/1600-1-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-2-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-3-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-4-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-5-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-6-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-7-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-10-0x00000000772F4000-0x00000000772F6000-memory.dmp

Filesize
8KB

Download
memory/1600-12-0x0000000000180000-0x0000000000BA4000-memory.dmp

Filesize
10.1MB

Download
memory/1600-13-0x0000000000180000-0x0000000000BA4000-memory.dmp

Filesize
10.1MB

Download
memory/1600-14-0x0000000005BC0000-0x00000000061D8000-memory.dmp

Filesize
6.1MB

Download
memory/1600-15-0x0000000005660000-0x0000000005672000-memory.dmp

Filesize
72KB

Download
memory/1600-16-0x00000000056C0000-0x00000000056FC000-memory.dmp

Filesize
240KB

Download
memory/1600-17-0x0000000005700000-0x000000000574C000-memory.dmp

Filesize
304KB

Download
memory/1600-18-0x0000000005970000-0x0000000005A7A000-memory.dmp

Filesize
1.0MB

Download
memory/1600-20-0x0000000000180000-0x0000000000BA4000-memory.dmp

Filesize
10.1MB

Download
memory/1600-21-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-23-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-24-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-25-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download
memory/1600-26-0x0000000076400000-0x00000000764F0000-memory.dmp

Filesize
960KB

Download