sectoprat | 7dafa95c4dd46e16f5145d08a516906f68e20bb84cd6d8f83da2b0bb81f50856

General

Target

99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe
Size

3.2MB
MD5

99a37fb57971e423b8090db6c736691c
SHA1

9c5b30be634fd708262335eadd8f2874517dbcfb
SHA256

7dafa95c4dd46e16f5145d08a516906f68e20bb84cd6d8f83da2b0bb81f50856
SHA512

0a360e6db95dfde5ea6e61945de60a43b2ea9a706e5c3e2ffb9aec585ebbbb6875e5f727a30c53c5abab7a54021383a716e00c5bb94da004c39ce89016270013
SSDEEP

49152:CFM/vFNQMjvdwHWk6vkd1m8QvhVzF6r7S91ILe9sy4yO94sfX8C+j:CFMfQejk6vkd1m7vhVInXeqOsEC+

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/4308-11-0x0000000000BC0000-0x00000000012F2000-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__	99a37fb57971e423b8090db6c736691c_JaffaCakes118.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	99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4308-11-0x0000000000BC0000-0x00000000012F2000-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	99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4308	99a37fb57971e423b8090db6c736691c_JaffaCakes118.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	99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4308	99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe
4308	99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\99a37fb57971e423b8090db6c736691c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\99a37fb57971e423b8090db6c736691c_JaffaCakes118.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
PID:4308

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

Loading Replay Monitor...

Downloads

memory/4308-0-0x0000000000BC0000-0x00000000012F2000-memory.dmp

Filesize
7.2MB

Download
memory/4308-1-0x00000000769D0000-0x00000000769D1000-memory.dmp

Filesize
4KB

Download
memory/4308-2-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-3-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-4-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-6-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-7-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-5-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-8-0x0000000000BC0000-0x00000000012F2000-memory.dmp

Filesize
7.2MB

Download
memory/4308-11-0x0000000000BC0000-0x00000000012F2000-memory.dmp

Filesize
7.2MB

Download
memory/4308-12-0x0000000005AB0000-0x00000000060C8000-memory.dmp

Filesize
6.1MB

Download
memory/4308-13-0x0000000005420000-0x0000000005432000-memory.dmp

Filesize
72KB

Download
memory/4308-14-0x00000000055A0000-0x00000000056AA000-memory.dmp

Filesize
1.0MB

Download
memory/4308-15-0x0000000005490000-0x00000000054CC000-memory.dmp

Filesize
240KB

Download
memory/4308-16-0x00000000054D0000-0x000000000551C000-memory.dmp

Filesize
304KB

Download
memory/4308-17-0x00000000769D0000-0x00000000769D1000-memory.dmp

Filesize
4KB

Download
memory/4308-18-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-19-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-20-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-21-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-22-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-23-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download
memory/4308-24-0x00000000769B0000-0x0000000076AA0000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads