Malware Analysis Report

2025-08-10 16:51

Sample ID 231224-3pcyyafgd2
Target 1a579c3c244c6d61a663d33552b5057b
SHA256 657ed0632158da9edb4f46a8086e9ec6167c332dc89e6a106e7891577845f574
Tags
redline sectoprat ww 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

657ed0632158da9edb4f46a8086e9ec6167c332dc89e6a106e7891577845f574

Threat Level: Known bad

The file 1a579c3c244c6d61a663d33552b5057b was found to be: Known bad.

Malicious Activity Summary

redline sectoprat ww infostealer rat trojan

RedLine

SectopRAT

RedLine payload

SectopRAT payload

CustAttr .NET packer

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

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 05:21

Platform

win7-20231215-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

Signatures

CustAttr .NET packer

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2692 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 2692 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

Network

N/A

Files

memory/2692-0-0x0000000000300000-0x000000000040C000-memory.dmp

memory/2692-1-0x0000000074A30000-0x000000007511E000-memory.dmp

memory/2692-2-0x0000000000590000-0x00000000005D0000-memory.dmp

memory/2692-3-0x0000000000410000-0x0000000000422000-memory.dmp

memory/2692-4-0x0000000074A30000-0x000000007511E000-memory.dmp

memory/2692-5-0x0000000000590000-0x00000000005D0000-memory.dmp

memory/2692-6-0x0000000004FB0000-0x000000000500A000-memory.dmp

memory/2692-7-0x00000000051C0000-0x0000000005226000-memory.dmp

memory/2692-8-0x0000000000570000-0x0000000000594000-memory.dmp

memory/2692-9-0x0000000074A30000-0x000000007511E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-24 23:40

Reported

2023-12-26 05:21

Platform

win10v2004-20231215-en

Max time kernel

181s

Max time network

188s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.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

CustAttr .NET packer

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3648 set thread context of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3648 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe
PID 3648 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe

"C:\Users\Admin\AppData\Local\Temp\1a579c3c244c6d61a663d33552b5057b.exe"

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 2.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa 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 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 183.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 64.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp
US 8.8.8.8:53 boterov.com udp

Files

memory/3648-0-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/3648-1-0x0000000000920000-0x0000000000A2C000-memory.dmp

memory/3648-2-0x0000000005940000-0x0000000005EE4000-memory.dmp

memory/3648-3-0x0000000005430000-0x00000000054C2000-memory.dmp

memory/3648-4-0x00000000055F0000-0x000000000568C000-memory.dmp

memory/3648-5-0x00000000055E0000-0x00000000055F0000-memory.dmp

memory/3648-6-0x0000000005420000-0x000000000542A000-memory.dmp

memory/3648-7-0x0000000002CD0000-0x0000000002CE2000-memory.dmp

memory/3648-8-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/3648-9-0x00000000055E0000-0x00000000055F0000-memory.dmp

memory/3648-10-0x0000000006960000-0x00000000069BA000-memory.dmp

memory/3648-11-0x0000000006C40000-0x0000000006CA6000-memory.dmp

memory/3648-12-0x00000000086C0000-0x00000000086E4000-memory.dmp

memory/1192-13-0x0000000000400000-0x000000000041E000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1a579c3c244c6d61a663d33552b5057b.exe.log

MD5 84e77a587d94307c0ac1357eb4d3d46f
SHA1 83cc900f9401f43d181207d64c5adba7a85edc1e
SHA256 e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512 aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

memory/1192-16-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/3648-17-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/1192-18-0x00000000055A0000-0x0000000005BB8000-memory.dmp

memory/1192-19-0x0000000004FF0000-0x0000000005002000-memory.dmp

memory/1192-20-0x0000000005090000-0x00000000050CC000-memory.dmp

memory/1192-21-0x0000000005140000-0x0000000005150000-memory.dmp

memory/1192-22-0x00000000050D0000-0x000000000511C000-memory.dmp

memory/1192-23-0x0000000005340000-0x000000000544A000-memory.dmp

memory/1192-24-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/1192-25-0x0000000005140000-0x0000000005150000-memory.dmp