sectoprat | 39ab617b51759c08779bce3eb4f6082076d97a1d45997a474dc50faf63d2215c

General

Target

9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe
Size

2.8MB
MD5

9a5244860e2e814c8e251a92ab8c385b
SHA1

3501f0ff1a6f2c7950c255d9cc5d99cec2554b4f
SHA256

39ab617b51759c08779bce3eb4f6082076d97a1d45997a474dc50faf63d2215c
SHA512

2f7b1ef880b05717369112b2051dc5491a655613b6dee192df373dc06eb725f601c592ac69aa1d66756725803d2b4f8063bcf441e592fa38846d2994c274612e
SSDEEP

49152:5t3FLuQvezzfYgGK5HfcEN/nehp4pT0zuFNFtg9cKPoRB:5tFLu7XfYgB64eX4OsryU

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/1892-11-0x0000000000D00000-0x0000000001418000-memory.dmp	family_sectoprat
behavioral2/memory/1892-12-0x0000000000D00000-0x0000000001418000-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__	9a5244860e2e814c8e251a92ab8c385b_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	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/1892-11-0x0000000000D00000-0x0000000001418000-memory.dmp	themida
behavioral2/memory/1892-12-0x0000000000D00000-0x0000000001418000-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	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1892	9a5244860e2e814c8e251a92ab8c385b_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	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1892	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe
1892	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9a5244860e2e814c8e251a92ab8c385b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a5244860e2e814c8e251a92ab8c385b_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
- Suspicious use of AdjustPrivilegeToken
PID:1892

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/1892-0-0x0000000000D00000-0x0000000001418000-memory.dmp

Filesize
7.1MB

Download
memory/1892-2-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-1-0x0000000076810000-0x0000000076811000-memory.dmp

Filesize
4KB

Download
memory/1892-5-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-4-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-7-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-6-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-3-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-11-0x0000000000D00000-0x0000000001418000-memory.dmp

Filesize
7.1MB

Download
memory/1892-12-0x0000000000D00000-0x0000000001418000-memory.dmp

Filesize
7.1MB

Download
memory/1892-13-0x0000000005D10000-0x0000000006328000-memory.dmp

Filesize
6.1MB

Download
memory/1892-14-0x0000000005790000-0x00000000057A2000-memory.dmp

Filesize
72KB

Download
memory/1892-15-0x00000000057F0000-0x000000000582C000-memory.dmp

Filesize
240KB

Download
memory/1892-16-0x0000000005830000-0x000000000587C000-memory.dmp

Filesize
304KB

Download
memory/1892-17-0x0000000005AA0000-0x0000000005BAA000-memory.dmp

Filesize
1.0MB

Download
memory/1892-18-0x0000000000D00000-0x0000000001418000-memory.dmp

Filesize
7.1MB

Download
memory/1892-19-0x0000000076810000-0x0000000076811000-memory.dmp

Filesize
4KB

Download
memory/1892-20-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-21-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download
memory/1892-22-0x00000000767F0000-0x00000000768E0000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads