Malware Analysis Report

2025-01-02 05:46

Sample ID 240912-lsq7as1dqn
Target Setup_1.exe
SHA256 bcff246f0739ed98f8aa615d256e7e00bc1cb24c8cabaea609b25c3f050c7805
Tags
sectoprat discovery rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bcff246f0739ed98f8aa615d256e7e00bc1cb24c8cabaea609b25c3f050c7805

Threat Level: Known bad

The file Setup_1.exe was found to be: Known bad.

Malicious Activity Summary

sectoprat discovery rat trojan

SectopRAT

SectopRAT payload

Legitimate hosting services abused for malware hosting/C2

Suspicious use of SetThreadContext

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-12 09:48

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-12 09:48

Reported

2024-09-12 09:50

Platform

win7-20240903-en

Max time kernel

119s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Setup_1.exe"

Signatures

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2516 set thread context of 536 N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe C:\Windows\SysWOW64\cmd.exe
PID 536 set thread context of 788 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Setup_1.exe

"C:\Users\Admin\AppData\Local\Temp\Setup_1.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\cmd.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Network

Country Destination Domain Proto
RU 45.141.87.55:15647 tcp
US 8.8.8.8:53 pastebin.com udp
US 104.20.4.235:443 pastebin.com tcp
RU 45.141.87.55:15647 tcp

Files

memory/2516-0-0x0000000000400000-0x0000000000F7C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\a8b84100

MD5 b74bbd41a2a210e44b06bc0a3d804dc2
SHA1 d516d0f5b31f6dbd5c431e5c7a9353546ed376d9
SHA256 762408f967aea9e5b03d999e01f149b822fadcf30b42d75b9738c04c4f4ef1fd
SHA512 c040331c34f1fe65227ac01d3f6c53575dc98a98c71e6cbca372ba5a4fc454c6f998f0ebf5956ea96a08c24e2e3027203c39cfd7c52f0c9349b8afb031b89db4

memory/2516-6-0x0000000074A30000-0x0000000074BA4000-memory.dmp

memory/2516-7-0x00000000777F0000-0x0000000077999000-memory.dmp

memory/2516-9-0x0000000074A30000-0x0000000074BA4000-memory.dmp

memory/2516-8-0x0000000074A43000-0x0000000074A45000-memory.dmp

memory/2516-10-0x0000000074A30000-0x0000000074BA4000-memory.dmp

memory/536-12-0x0000000074A30000-0x0000000074BA4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ab7af860

MD5 06d14d9512db1ad24f3ddad293993fa3
SHA1 a688db560100be7538f18f3c9bf2550582cda7bb
SHA256 59a6eeb421a72e2670153d2d0711095f476e21bae368592e6d160b33252ab7a4
SHA512 6152a6496751f1b5e717c9c39dedc0c305aa9f2ab90d36ff06f6659f589574e2026487b63f58efac60ca3b4092b3615368844029ec9e0e1b6e2d3e4594837d98

memory/536-14-0x00000000777F0000-0x0000000077999000-memory.dmp

memory/536-64-0x0000000074A30000-0x0000000074BA4000-memory.dmp

memory/536-63-0x0000000074A30000-0x0000000074BA4000-memory.dmp

memory/536-67-0x0000000074A30000-0x0000000074BA4000-memory.dmp

memory/788-68-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/788-69-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/788-66-0x0000000072E20000-0x0000000073E82000-memory.dmp

memory/788-70-0x0000000000400000-0x00000000004C6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-12 09:48

Reported

2024-09-12 09:50

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Setup_1.exe"

Signatures

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 452 set thread context of 2196 N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe C:\Windows\SysWOW64\cmd.exe
PID 2196 set thread context of 1136 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Setup_1.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Setup_1.exe

"C:\Users\Admin\AppData\Local\Temp\Setup_1.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\cmd.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 45.141.87.55:15647 tcp
US 8.8.8.8:53 pastebin.com udp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 235.3.20.104.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
RU 45.141.87.55:15647 tcp
RU 45.141.87.55:15647 tcp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp

Files

memory/452-0-0x0000000000400000-0x0000000000F7C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\6c09496b

MD5 b74bbd41a2a210e44b06bc0a3d804dc2
SHA1 d516d0f5b31f6dbd5c431e5c7a9353546ed376d9
SHA256 762408f967aea9e5b03d999e01f149b822fadcf30b42d75b9738c04c4f4ef1fd
SHA512 c040331c34f1fe65227ac01d3f6c53575dc98a98c71e6cbca372ba5a4fc454c6f998f0ebf5956ea96a08c24e2e3027203c39cfd7c52f0c9349b8afb031b89db4

memory/452-6-0x00000000745D0000-0x000000007474B000-memory.dmp

memory/452-7-0x00007FFB14B90000-0x00007FFB14D85000-memory.dmp

memory/452-8-0x00000000745E3000-0x00000000745E5000-memory.dmp

memory/452-9-0x00000000745D0000-0x000000007474B000-memory.dmp

memory/452-10-0x00000000745D0000-0x000000007474B000-memory.dmp

memory/2196-12-0x00000000745D0000-0x000000007474B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\6efa2e0d

MD5 3fcded23924e03ec222eab00f879856c
SHA1 0aa3187d4900d9ec7bccf016f71a7135ca70005e
SHA256 4d768989c64916fe0c8ab202974b03650e1135a45dee683eab12ba1fbc9098e8
SHA512 d3580fcfa4dbd4b116f209b9d6920b3538495598f3922a34848b417eeafc2550b6bfd84e58ce091a5e8452c6d70c32d3a7d4aa703f77d1b892a4fdd33c9d4402

memory/2196-14-0x00007FFB14B90000-0x00007FFB14D85000-memory.dmp

memory/2196-16-0x00000000745D0000-0x000000007474B000-memory.dmp

memory/2196-17-0x00000000745D0000-0x000000007474B000-memory.dmp

memory/2196-19-0x00000000745D0000-0x000000007474B000-memory.dmp

memory/1136-20-0x0000000073170000-0x00000000743C4000-memory.dmp

memory/1136-23-0x00000000729CE000-0x00000000729CF000-memory.dmp

memory/1136-24-0x0000000001390000-0x0000000001456000-memory.dmp

memory/1136-25-0x0000000005A20000-0x0000000005AB2000-memory.dmp

memory/1136-26-0x00000000060A0000-0x0000000006644000-memory.dmp

memory/1136-27-0x0000000005D10000-0x0000000005ED2000-memory.dmp

memory/1136-28-0x0000000005BC0000-0x0000000005C36000-memory.dmp

memory/1136-29-0x0000000005C40000-0x0000000005C90000-memory.dmp

memory/1136-30-0x00000000729CE000-0x00000000729CF000-memory.dmp