sectoprat | 2a3551360d6eb7de27ba62c6a90f42440ab6d3d451149505c84842fced280429

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:26

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General

Target

17193e86f62e20aa597407bec30d4fd3.exe
Size

4.1MB
MD5

17193e86f62e20aa597407bec30d4fd3
SHA1

75f85441c0b74c886b4b62381ec79b76b504fb54
SHA256

2a3551360d6eb7de27ba62c6a90f42440ab6d3d451149505c84842fced280429
SHA512

de15743cf8ef62438121641ed0b746b93eba339705b60473e253d4b3ff21835175c2d9226eca1e135b8e2dc27a3a87930e18221dd22d26c5b4c214cc9d47e4e6
SSDEEP

49152:Y1DWi0yNmET0fqOrCsPbqRGFOKrCgDBHVVCP2JfwDJfv0N2q6nlI0MTUdvAjPX3e:Y1DVTK8oFd9H/1Qib6nl4IaN1+Hlx

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/4136-10-0x0000000000930000-0x000000000130C000-memory.dmp	family_sectoprat
behavioral2/memory/4136-11-0x0000000000930000-0x000000000130C000-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__	17193e86f62e20aa597407bec30d4fd3.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	17193e86f62e20aa597407bec30d4fd3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	17193e86f62e20aa597407bec30d4fd3.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4136-10-0x0000000000930000-0x000000000130C000-memory.dmp	themida
behavioral2/memory/4136-11-0x0000000000930000-0x000000000130C000-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	17193e86f62e20aa597407bec30d4fd3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4136	17193e86f62e20aa597407bec30d4fd3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4136	17193e86f62e20aa597407bec30d4fd3.exe
4136	17193e86f62e20aa597407bec30d4fd3.exe

C:\Users\Admin\AppData\Local\Temp\17193e86f62e20aa597407bec30d4fd3.exe
"C:\Users\Admin\AppData\Local\Temp\17193e86f62e20aa597407bec30d4fd3.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
PID:4136

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

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Downloads

memory/4136-0-0x0000000000930000-0x000000000130C000-memory.dmp

Filesize
9.9MB

Download
memory/4136-3-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-6-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-7-0x0000000077754000-0x0000000077756000-memory.dmp

Filesize
8KB

Download
memory/4136-5-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-4-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-10-0x0000000000930000-0x000000000130C000-memory.dmp

Filesize
9.9MB

Download
memory/4136-11-0x0000000000930000-0x000000000130C000-memory.dmp

Filesize
9.9MB

Download
memory/4136-2-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-12-0x0000000006210000-0x00000000067B4000-memory.dmp

Filesize
5.6MB

Download
memory/4136-14-0x0000000005DB0000-0x0000000005E42000-memory.dmp

Filesize
584KB

Download
memory/4136-16-0x0000000005F60000-0x000000000606A000-memory.dmp

Filesize
1.0MB

Download
memory/4136-15-0x0000000005D70000-0x0000000005D82000-memory.dmp

Filesize
72KB

Download
memory/4136-17-0x0000000006C50000-0x0000000006C8C000-memory.dmp

Filesize
240KB

Download
memory/4136-13-0x0000000006DE0000-0x00000000073F8000-memory.dmp

Filesize
6.1MB

Download
memory/4136-1-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-18-0x00000000067C0000-0x000000000680C000-memory.dmp

Filesize
304KB

Download
memory/4136-20-0x0000000000930000-0x000000000130C000-memory.dmp

Filesize
9.9MB

Download
memory/4136-22-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-21-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-24-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-23-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-27-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download
memory/4136-26-0x00000000766B0000-0x00000000767A0000-memory.dmp

Filesize
960KB

Download