sectoprat | ffd45c2b562d30113cb9a4823025a9a162503017e9d81fd96ddb5b98e5bb89bd

General

Target

b.exe
Size

3.0MB
MD5

1c7a29f48b56d6e89620c0c55d515095
SHA1

6362eed3be15d632ce62400a159f483e1ffd7610
SHA256

ffd45c2b562d30113cb9a4823025a9a162503017e9d81fd96ddb5b98e5bb89bd
SHA512

16c1e03386e289a4a5aa24190d2c6ad05f87a657d92a210e0d6aecb5afaf5bfac1654437c780d2a4d8d9a9212c67a387d66a9f12a71756331fe0246035496b48
SSDEEP

98304:v6rcWNztTkmXubthKXwkgzdXqS/jwHxMz9IPctmZS:SrLNvubthKXxCaLM+Pctq

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
behavioral1/memory/2604-20-0x0000000000400000-0x0000000000B8A000-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__	b.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	b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2604-20-0x0000000000400000-0x0000000000B8A000-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	b.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
5	pastebin.com
6	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2604	b.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	b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2604	b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	b.exe

C:\Users\Admin\AppData\Local\Temp\b.exe
"C:\Users\Admin\AppData\Local\Temp\b.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:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2604-0-0x0000000000400000-0x0000000000B8A000-memory.dmp

Filesize
7.5MB

Download
memory/2604-1-0x00000000754A4000-0x00000000754A5000-memory.dmp

Filesize
4KB

Download
memory/2604-8-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-6-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-5-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-4-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-3-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-2-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-9-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-10-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-11-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-12-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-18-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-19-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-17-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-16-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-15-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-14-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-13-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-20-0x0000000000400000-0x0000000000B8A000-memory.dmp

Filesize
7.5MB

Download
memory/2604-21-0x0000000000400000-0x0000000000B8A000-memory.dmp

Filesize
7.5MB

Download
memory/2604-22-0x00000000754A4000-0x00000000754A5000-memory.dmp

Filesize
4KB

Download
memory/2604-23-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-24-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-25-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-26-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-28-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download
memory/2604-29-0x0000000075490000-0x00000000755A0000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads