Malware Analysis Report

2025-08-10 16:50

Sample ID 231225-tkga5acgfm
Target 2bc1f2a0dada4b055ffd21affaedd90c
SHA256 1735440f3b7cbcb8ac567ba7fbeb0ad5465184b2663681f59b11d4a1650fadda
Tags
redline sectoprat @tybaby_lzt 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

1735440f3b7cbcb8ac567ba7fbeb0ad5465184b2663681f59b11d4a1650fadda

Threat Level: Known bad

The file 2bc1f2a0dada4b055ffd21affaedd90c was found to be: Known bad.

Malicious Activity Summary

redline sectoprat @tybaby_lzt infostealer rat trojan

SectopRAT

SectopRAT payload

RedLine

RedLine payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-25 16:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-25 16:06

Reported

2023-12-26 11:19

Platform

win7-20231215-en

Max time kernel

144s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.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 1132 set thread context of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe
PID 1132 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

"C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe"

C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

Network

Country Destination Domain Proto
NL 45.12.213.248:36372 tcp
NL 45.12.213.248:36372 tcp
NL 45.12.213.248:36372 tcp
NL 45.12.213.248:36372 tcp
NL 45.12.213.248:36372 tcp
NL 45.12.213.248:36372 tcp

Files

memory/1132-0-0x0000000000BB0000-0x0000000000C14000-memory.dmp

memory/1132-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/1132-2-0x0000000002100000-0x0000000002140000-memory.dmp

memory/1916-3-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1916-5-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1916-7-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1916-9-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1916-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1916-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1916-15-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1916-17-0x0000000000400000-0x000000000041E000-memory.dmp

memory/1132-18-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/1916-19-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/1916-20-0x0000000000570000-0x00000000005B0000-memory.dmp

memory/1916-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/1916-22-0x0000000000570000-0x00000000005B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-25 16:06

Reported

2023-12-26 11:20

Platform

win10v2004-20231222-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.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 436 set thread context of 3136 N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

"C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe"

C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

C:\Users\Admin\AppData\Local\Temp\2bc1f2a0dada4b055ffd21affaedd90c.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
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 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
NL 45.12.213.248:36372 tcp
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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
NL 45.12.213.248:36372 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
NL 45.12.213.248:36372 tcp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
NL 45.12.213.248:36372 tcp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
NL 45.12.213.248:36372 tcp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
NL 45.12.213.248:36372 tcp

Files

memory/436-1-0x0000000074620000-0x0000000074DD0000-memory.dmp

memory/436-0-0x0000000000C00000-0x0000000000C64000-memory.dmp

memory/436-2-0x00000000055F0000-0x0000000005666000-memory.dmp

memory/436-3-0x0000000005590000-0x00000000055AE000-memory.dmp

memory/436-4-0x0000000005860000-0x0000000005870000-memory.dmp

memory/436-5-0x0000000005E20000-0x00000000063C4000-memory.dmp

memory/3136-6-0x0000000000400000-0x000000000041E000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2bc1f2a0dada4b055ffd21affaedd90c.exe.log

MD5 e5352797047ad2c91b83e933b24fbc4f
SHA1 9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772
SHA256 b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c
SHA512 dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

memory/436-9-0x0000000074620000-0x0000000074DD0000-memory.dmp

memory/3136-11-0x0000000074620000-0x0000000074DD0000-memory.dmp

memory/3136-13-0x0000000005A70000-0x0000000005A82000-memory.dmp

memory/3136-14-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

memory/3136-12-0x0000000006A20000-0x0000000007038000-memory.dmp

memory/3136-10-0x00000000059A0000-0x0000000005A32000-memory.dmp

memory/3136-16-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

memory/3136-15-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

memory/3136-17-0x00000000083B0000-0x00000000084BA000-memory.dmp

memory/3136-18-0x0000000074620000-0x0000000074DD0000-memory.dmp

memory/3136-19-0x0000000005BC0000-0x0000000005BD0000-memory.dmp