sectoprat | 61b12ec568d18ab0455fb7789b2482ffa34b52de83ead564ac1e6ef6fab5d816

Analysis

max time kernel
160s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2024 08:40

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General

Target

4ddc2f20b7d416d6fbf18cf208941e0b.exe
Size

1.9MB
MD5

4ddc2f20b7d416d6fbf18cf208941e0b
SHA1

cc0b051c6f4ffa5148fb1df1c23011e87e98d69e
SHA256

61b12ec568d18ab0455fb7789b2482ffa34b52de83ead564ac1e6ef6fab5d816
SHA512

5808cb0fcbe5acd4daa8b31c1fe566734f0ec9af7ce90a7fe166ddf2039517b79da049947f7830e4a8ae00e560dedc2b729fff826eb1786fe256b6b00194f2f2
SSDEEP

49152:aA5wY0YhVWfDfoZLiZ9ZxXSv+eEq9Pb8SiSQAaRpXZ:vwrYmfcLiPZxtq9D8b3XZ

Score

10^/10

sectoprat 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

Processes:

resource	yara_rule
behavioral2/memory/396-8-0x00000000004F0000-0x0000000000B4A000-memory.dmp	family_sectoprat

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

4ddc2f20b7d416d6fbf18cf208941e0b.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4ddc2f20b7d416d6fbf18cf208941e0b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ddc2f20b7d416d6fbf18cf208941e0b.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

Processes:

4ddc2f20b7d416d6fbf18cf208941e0b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4ddc2f20b7d416d6fbf18cf208941e0b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4ddc2f20b7d416d6fbf18cf208941e0b.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/396-8-0x00000000004F0000-0x0000000000B4A000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

4ddc2f20b7d416d6fbf18cf208941e0b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4ddc2f20b7d416d6fbf18cf208941e0b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

4ddc2f20b7d416d6fbf18cf208941e0b.exe

pid process

396 4ddc2f20b7d416d6fbf18cf208941e0b.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4ddc2f20b7d416d6fbf18cf208941e0b.exe

pid process

396 4ddc2f20b7d416d6fbf18cf208941e0b.exe
396 4ddc2f20b7d416d6fbf18cf208941e0b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4ddc2f20b7d416d6fbf18cf208941e0b.exe

description pid process

Token: SeDebugPrivilege 396 4ddc2f20b7d416d6fbf18cf208941e0b.exe

pid	process
396	4ddc2f20b7d416d6fbf18cf208941e0b.exe

pid	process
396	4ddc2f20b7d416d6fbf18cf208941e0b.exe
396	4ddc2f20b7d416d6fbf18cf208941e0b.exe

description	pid	process
Token: SeDebugPrivilege	396	4ddc2f20b7d416d6fbf18cf208941e0b.exe

C:\Users\Admin\AppData\Local\Temp\4ddc2f20b7d416d6fbf18cf208941e0b.exe
"C:\Users\Admin\AppData\Local\Temp\4ddc2f20b7d416d6fbf18cf208941e0b.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:396

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/396-0-0x00000000004F0000-0x0000000000B4A000-memory.dmp

Filesize
6.4MB

Download
memory/396-1-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download
memory/396-2-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download
memory/396-3-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download
memory/396-4-0x0000000077A54000-0x0000000077A56000-memory.dmp

Filesize
8KB

Download
memory/396-8-0x00000000004F0000-0x0000000000B4A000-memory.dmp

Filesize
6.4MB

Download
memory/396-9-0x0000000005C40000-0x00000000061E4000-memory.dmp

Filesize
5.6MB

Download
memory/396-11-0x0000000005810000-0x00000000058A2000-memory.dmp

Filesize
584KB

Download
memory/396-10-0x0000000006810000-0x0000000006E28000-memory.dmp

Filesize
6.1MB

Download
memory/396-12-0x00000000057B0000-0x00000000057C2000-memory.dmp

Filesize
72KB

Download
memory/396-13-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/396-14-0x00000000066C0000-0x000000000670C000-memory.dmp

Filesize
304KB

Download
memory/396-15-0x00000000081A0000-0x00000000082AA000-memory.dmp

Filesize
1.0MB

Download
memory/396-17-0x00000000004F0000-0x0000000000B4A000-memory.dmp

Filesize
6.4MB

Download
memory/396-20-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download
memory/396-19-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download
memory/396-21-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download
memory/396-22-0x0000000076D50000-0x0000000076E40000-memory.dmp

Filesize
960KB

Download