sectoprat | f2ea0c82296271e4d6eebb929caabcbe19da67d0ad9d81f46685156869ddaea4

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 19:23

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General

Target

f9efec24e93faeca1f6b3d17217b4276.exe
Size

2.2MB
MD5

f9efec24e93faeca1f6b3d17217b4276
SHA1

0349b283b4dc4e30e85ee7fc88a81f030f44e76d
SHA256

2b307f7aecd272913dbfe66174b7613796665dcbc93f28467cac4b8b19a8985f
SHA512

3fddc5ef386ab4034e3a78a6b7666a41c0ed55a39fd48ed56eb47f77a42ae8aaa82893ac347f901ddbb730fa10d9206de778e4d01777c2cd2e76a0f4b4946a71
SSDEEP

49152:dvBQhH/8aM215G8WC0jDkTa0Us7v8VRZlsQLV6gNif4PVAfu6:vqH05m5GznkTa0T7v4sQRNuEVo

Score

10^/10

sectoprat discovery evasion rat themida trojan

Malware Config

Signatures

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4684-10-0x0000000000320000-0x00000000009FC000-memory.dmp	family_sectoprat

Sectoprat 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__	f9efec24e93faeca1f6b3d17217b4276.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	f9efec24e93faeca1f6b3d17217b4276.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f9efec24e93faeca1f6b3d17217b4276.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4684-10-0x0000000000320000-0x00000000009FC000-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	f9efec24e93faeca1f6b3d17217b4276.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4684	f9efec24e93faeca1f6b3d17217b4276.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9efec24e93faeca1f6b3d17217b4276.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4684	f9efec24e93faeca1f6b3d17217b4276.exe
4684	f9efec24e93faeca1f6b3d17217b4276.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4684	f9efec24e93faeca1f6b3d17217b4276.exe

C:\Users\Admin\AppData\Local\Temp\f9efec24e93faeca1f6b3d17217b4276.exe
"C:\Users\Admin\AppData\Local\Temp\f9efec24e93faeca1f6b3d17217b4276.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4684

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4684-0-0x0000000000320000-0x00000000009FC000-memory.dmp

Filesize
6.9MB

Download
memory/4684-5-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-4-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-3-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-2-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-1-0x0000000076A90000-0x0000000076A91000-memory.dmp

Filesize
4KB

Download
memory/4684-6-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-10-0x0000000000320000-0x00000000009FC000-memory.dmp

Filesize
6.9MB

Download
memory/4684-11-0x0000000006060000-0x0000000006604000-memory.dmp

Filesize
5.6MB

Download
memory/4684-12-0x0000000005BB0000-0x0000000005C42000-memory.dmp

Filesize
584KB

Download
memory/4684-13-0x0000000006C30000-0x0000000007248000-memory.dmp

Filesize
6.1MB

Download
memory/4684-14-0x0000000005C80000-0x0000000005C92000-memory.dmp

Filesize
72KB

Download
memory/4684-15-0x0000000005CE0000-0x0000000005D1C000-memory.dmp

Filesize
240KB

Download
memory/4684-16-0x00000000069A0000-0x00000000069EC000-memory.dmp

Filesize
304KB

Download
memory/4684-17-0x00000000084B0000-0x00000000085BA000-memory.dmp

Filesize
1.0MB

Download
memory/4684-18-0x0000000000320000-0x00000000009FC000-memory.dmp

Filesize
6.9MB

Download
memory/4684-19-0x0000000076A90000-0x0000000076A91000-memory.dmp

Filesize
4KB

Download
memory/4684-20-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-21-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download
memory/4684-23-0x0000000076A70000-0x0000000076B60000-memory.dmp

Filesize
960KB

Download