Malware Analysis Report

2025-08-10 16:50

Sample ID 231224-3pc9psfgd3
Target 1a57bf71f1863522e92c5dc2c0efdb7a
SHA256 554a25e7d368633e1a8423949834119eaa6cb812e49b9968004ea0421c538442
Tags
redline sectoprat @nondontinfo infostealer rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

554a25e7d368633e1a8423949834119eaa6cb812e49b9968004ea0421c538442

Threat Level: Known bad

The file 1a57bf71f1863522e92c5dc2c0efdb7a was found to be: Known bad.

Malicious Activity Summary

redline sectoprat @nondontinfo infostealer rat trojan

SectopRAT payload

RedLine

SectopRAT

RedLine payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-24 23:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-24 23:40

Reported

2023-12-26 05:20

Platform

win7-20231215-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1756 set thread context of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 1756 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

"C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe"

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

Network

Country Destination Domain Proto
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp

Files

memory/1756-0-0x0000000001350000-0x00000000013B2000-memory.dmp

memory/1756-1-0x0000000074560000-0x0000000074C4E000-memory.dmp

memory/1756-2-0x0000000004A80000-0x0000000004AC0000-memory.dmp

memory/2368-3-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-4-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-6-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-5-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2368-9-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-11-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2368-14-0x0000000074560000-0x0000000074C4E000-memory.dmp

memory/2368-15-0x0000000004A60000-0x0000000004AA0000-memory.dmp

memory/1756-16-0x0000000074560000-0x0000000074C4E000-memory.dmp

memory/2368-17-0x0000000074560000-0x0000000074C4E000-memory.dmp

memory/2368-18-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-24 23:40

Reported

2023-12-26 05:20

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 5000 set thread context of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5000 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe
PID 5000 wrote to memory of 3272 N/A C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

"C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe"

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

C:\Users\Admin\AppData\Local\Temp\1a57bf71f1863522e92c5dc2c0efdb7a.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
RU 188.130.139.12:23747 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
RU 188.130.139.12:23747 tcp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
RU 188.130.139.12:23747 tcp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp

Files

memory/5000-1-0x0000000074D60000-0x0000000075510000-memory.dmp

memory/5000-0-0x0000000000CF0000-0x0000000000D52000-memory.dmp

memory/5000-2-0x00000000056F0000-0x0000000005766000-memory.dmp

memory/5000-4-0x0000000005800000-0x0000000005810000-memory.dmp

memory/5000-3-0x0000000005670000-0x000000000568E000-memory.dmp

memory/3272-5-0x0000000000400000-0x000000000041E000-memory.dmp

memory/3272-6-0x0000000074D60000-0x0000000075510000-memory.dmp

memory/3272-8-0x0000000005A30000-0x0000000005FD4000-memory.dmp

memory/5000-9-0x0000000074D60000-0x0000000075510000-memory.dmp

memory/3272-10-0x0000000006600000-0x0000000006C18000-memory.dmp

memory/3272-11-0x0000000005610000-0x00000000056A2000-memory.dmp

memory/3272-12-0x00000000055B0000-0x00000000055C2000-memory.dmp

memory/3272-13-0x0000000005760000-0x000000000579C000-memory.dmp

memory/3272-14-0x0000000005710000-0x0000000005720000-memory.dmp

memory/3272-15-0x00000000063F0000-0x000000000643C000-memory.dmp

memory/3272-16-0x0000000007F90000-0x000000000809A000-memory.dmp

memory/3272-17-0x0000000074D60000-0x0000000075510000-memory.dmp

memory/3272-18-0x0000000005710000-0x0000000005720000-memory.dmp