sectoprat | 77cd4154f0e95ecc46fa5c01f90754d4845a4d0a231634046fc7c3ae3b82a251

General

Target

JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.exe
Size

2.4MB
MD5

35378600b629ea5a5776ef8250a5b2fa
SHA1

7d70bf1fefa2d3e6f949d1a9a7f374f7ba0cb6e8
SHA256

77cd4154f0e95ecc46fa5c01f90754d4845a4d0a231634046fc7c3ae3b82a251
SHA512

5d49fc196aa3709ec6dda12c7392bdc6cd6200e626c398f297a89646b37cdcca7053596fb073c4f6e0e387ce803ab826cf1af84cf464202ef34c98772db69811
SSDEEP

49152:ASqaaSWkYApTlW/7TpRrwAGurJhVvjk1XGKCC971B4RMD+3qH2HHRYpPdKnV/TZa:ASqCCApTsTp5bG4JhJjk1XP976aHGaP1

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 2 IoCs

resource	yara_rule
behavioral2/memory/3692-10-0x0000000000680000-0x0000000000CB4000-memory.dmp	family_sectoprat
behavioral2/memory/3692-11-0x0000000000680000-0x0000000000CB4000-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__	JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.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	JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/3692-10-0x0000000000680000-0x0000000000CB4000-memory.dmp	themida
behavioral2/memory/3692-11-0x0000000000680000-0x0000000000CB4000-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	JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.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	JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35378600b629ea5a5776ef8250a5b2fa.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:3692

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

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3692-0-0x0000000000680000-0x0000000000CB4000-memory.dmp

Filesize
6.2MB

Download
memory/3692-2-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-1-0x0000000076C30000-0x0000000076C31000-memory.dmp

Filesize
4KB

Download
memory/3692-3-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-4-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-5-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-7-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-6-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-10-0x0000000000680000-0x0000000000CB4000-memory.dmp

Filesize
6.2MB

Download
memory/3692-11-0x0000000000680000-0x0000000000CB4000-memory.dmp

Filesize
6.2MB

Download
memory/3692-12-0x0000000005EB0000-0x0000000006454000-memory.dmp

Filesize
5.6MB

Download
memory/3692-13-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/3692-14-0x0000000006A80000-0x0000000007098000-memory.dmp

Filesize
6.1MB

Download
memory/3692-15-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

Filesize
72KB

Download
memory/3692-16-0x0000000005BE0000-0x0000000005CEA000-memory.dmp

Filesize
1.0MB

Download
memory/3692-17-0x0000000005B80000-0x0000000005BBC000-memory.dmp

Filesize
240KB

Download
memory/3692-18-0x0000000006560000-0x00000000065AC000-memory.dmp

Filesize
304KB

Download
memory/3692-19-0x0000000000680000-0x0000000000CB4000-memory.dmp

Filesize
6.2MB

Download
memory/3692-20-0x0000000076C30000-0x0000000076C31000-memory.dmp

Filesize
4KB

Download
memory/3692-21-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-22-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-23-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-24-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-25-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download
memory/3692-27-0x0000000076C10000-0x0000000076D00000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads