Malware Analysis Report

2025-01-22 09:06

Sample ID 240521-etm3pshc9s
Target ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58
SHA256 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58
Tags
redline infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58

Threat Level: Known bad

The file ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58 was found to be: Known bad.

Malicious Activity Summary

redline infostealer

RedLine

RedLine payload

Detects executables packed with SmartAssembly

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 04:14

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 04:14

Reported

2024-05-21 04:16

Platform

win10v2004-20240508-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Detects executables packed with SmartAssembly

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 1304 wrote to memory of 3216 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe

"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"

C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe

"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
VN 103.170.121.131:28306 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp

Files

memory/1304-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

memory/1304-1-0x0000000000900000-0x00000000009A2000-memory.dmp

memory/1304-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

memory/1304-3-0x0000000005390000-0x0000000005422000-memory.dmp

memory/1304-4-0x0000000005540000-0x000000000554A000-memory.dmp

memory/1304-5-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/1304-6-0x0000000005640000-0x0000000005650000-memory.dmp

memory/1304-7-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

memory/1304-8-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/1304-9-0x0000000005880000-0x000000000588A000-memory.dmp

memory/1304-10-0x0000000006F30000-0x0000000006F92000-memory.dmp

memory/1304-11-0x0000000007040000-0x00000000070DC000-memory.dmp

memory/1304-12-0x0000000006FB0000-0x0000000006FE4000-memory.dmp

memory/3216-13-0x0000000000400000-0x0000000000432000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/3216-16-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/1304-17-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/3216-18-0x0000000005D50000-0x0000000006368000-memory.dmp

memory/3216-19-0x00000000058D0000-0x00000000059DA000-memory.dmp

memory/3216-21-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/3216-20-0x0000000005800000-0x0000000005812000-memory.dmp

memory/3216-22-0x0000000005870000-0x00000000058AC000-memory.dmp

memory/3216-23-0x00000000059E0000-0x0000000005A2C000-memory.dmp

memory/3216-24-0x0000000074B20000-0x00000000752D0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 04:14

Reported

2024-05-21 04:16

Platform

win7-20240508-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.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

Detects executables packed with SmartAssembly

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
PID 2412 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe

"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"

C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe

"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"

Network

Country Destination Domain Proto
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp
VN 103.170.121.131:28306 tcp

Files

memory/2412-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

memory/2412-1-0x0000000000A40000-0x0000000000AE2000-memory.dmp

memory/2412-2-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2412-3-0x0000000000580000-0x0000000000590000-memory.dmp

memory/2412-4-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

memory/2412-5-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2412-6-0x00000000007E0000-0x00000000007EA000-memory.dmp

memory/2412-7-0x0000000004E70000-0x0000000004ED2000-memory.dmp

memory/2412-8-0x0000000002460000-0x0000000002494000-memory.dmp

memory/2628-9-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2628-15-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2628-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2628-20-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2628-12-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2628-11-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2412-21-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2628-22-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2628-10-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2628-17-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2628-23-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2628-24-0x0000000074DF0000-0x00000000754DE000-memory.dmp