sectoprat | 638b05fb1c457380128bf1871a0439d7885370a903a737be0175773695ca74b9

Analysis

max time kernel
151s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 07:11

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General

Target

2cdea1be98b79c40f2ea6c1a5c35091b.exe
Size

2.2MB
MD5

2cdea1be98b79c40f2ea6c1a5c35091b
SHA1

7b41fdc8a6c33229b861394370fc1f9075f9398a
SHA256

638b05fb1c457380128bf1871a0439d7885370a903a737be0175773695ca74b9
SHA512

3ec3463643d97f469a759f88618913b4e816c18e6cee5ddb0a98833ffe74b29896c6548d808415fe5919b03bfe01aef7f6d94e0563617998639566f05ec78c4b
SSDEEP

49152:uHBqvWkJvFCgA/woQUeTPDao42X3WSLPYt1B7C5q6SI:uAukpIgA/wEeTDaXg3nABER

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

resource	yara_rule
behavioral2/memory/3448-11-0x00000000003F0000-0x0000000000AAA000-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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2cdea1be98b79c40f2ea6c1a5c35091b.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	2cdea1be98b79c40f2ea6c1a5c35091b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2cdea1be98b79c40f2ea6c1a5c35091b.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/3448-11-0x00000000003F0000-0x0000000000AAA000-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	2cdea1be98b79c40f2ea6c1a5c35091b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3448	2cdea1be98b79c40f2ea6c1a5c35091b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3448	2cdea1be98b79c40f2ea6c1a5c35091b.exe
3448	2cdea1be98b79c40f2ea6c1a5c35091b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3448	2cdea1be98b79c40f2ea6c1a5c35091b.exe

C:\Users\Admin\AppData\Local\Temp\2cdea1be98b79c40f2ea6c1a5c35091b.exe
"C:\Users\Admin\AppData\Local\Temp\2cdea1be98b79c40f2ea6c1a5c35091b.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:3448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3448-0-0x00000000003F0000-0x0000000000AAA000-memory.dmp

Filesize
6.7MB

Download
memory/3448-1-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-2-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-3-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-5-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-6-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-7-0x0000000077014000-0x0000000077016000-memory.dmp

Filesize
8KB

Download
memory/3448-4-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-11-0x00000000003F0000-0x0000000000AAA000-memory.dmp

Filesize
6.7MB

Download
memory/3448-12-0x0000000005C30000-0x00000000061D4000-memory.dmp

Filesize
5.6MB

Download
memory/3448-13-0x0000000006800000-0x0000000006E18000-memory.dmp

Filesize
6.1MB

Download
memory/3448-14-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/3448-15-0x0000000005710000-0x0000000005722000-memory.dmp

Filesize
72KB

Download
memory/3448-16-0x0000000005940000-0x000000000597C000-memory.dmp

Filesize
240KB

Download
memory/3448-17-0x0000000005BD0000-0x0000000005C1C000-memory.dmp

Filesize
304KB

Download
memory/3448-18-0x00000000062F0000-0x00000000063FA000-memory.dmp

Filesize
1.0MB

Download
memory/3448-20-0x00000000003F0000-0x0000000000AAA000-memory.dmp

Filesize
6.7MB

Download
memory/3448-21-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-22-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-23-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-25-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-26-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download
memory/3448-27-0x0000000075B80000-0x0000000075C70000-memory.dmp

Filesize
960KB

Download