Malware Analysis Report

2024-12-07 22:45

Sample ID 240719-c1nxgaydpp
Target PD07-Item Description for Quote.exe
SHA256 c05d634d51542921796702112f1b7c8aabbaa9845eb4f26d3dffcb3bb2dfb160
Tags
remcos henchnewfile rat
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

c05d634d51542921796702112f1b7c8aabbaa9845eb4f26d3dffcb3bb2dfb160

Threat Level: Known bad

The file PD07-Item Description for Quote.exe was found to be: Known bad.

Malicious Activity Summary

remcos henchnewfile rat

Remcos

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-19 02:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 02:32

Reported

2024-07-19 02:35

Platform

win7-20240705-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe

"C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 836

Network

N/A

Files

memory/1544-0-0x000000007462E000-0x000000007462F000-memory.dmp

memory/1544-1-0x0000000001260000-0x000000000136A000-memory.dmp

memory/1544-2-0x0000000074620000-0x0000000074D0E000-memory.dmp

memory/1544-3-0x0000000000A70000-0x0000000000A8A000-memory.dmp

memory/1544-4-0x0000000000AA0000-0x0000000000AAE000-memory.dmp

memory/1544-5-0x000000007462E000-0x000000007462F000-memory.dmp

memory/1544-6-0x0000000074620000-0x0000000074D0E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 02:32

Reported

2024-07-19 02:35

Platform

win10v2004-20240704-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe"

Signatures

Remcos

rat remcos

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4244 set thread context of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe
PID 4244 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe

"C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe"

C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe

"C:\Users\Admin\AppData\Local\Temp\PD07-Item Description for Quote.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
PL 91.223.3.151:4508 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
PL 91.223.3.151:4508 tcp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
PL 91.223.3.151:4508 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
PL 91.223.3.151:4508 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
PL 91.223.3.151:4508 tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
PL 91.223.3.151:4508 tcp
PL 91.223.3.151:4508 tcp
US 8.8.8.8:53 73.239.69.13.in-addr.arpa udp

Files

memory/4244-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

memory/4244-1-0x0000000000DD0000-0x0000000000EDA000-memory.dmp

memory/4244-2-0x0000000005F90000-0x0000000006534000-memory.dmp

memory/4244-3-0x00000000058F0000-0x0000000005982000-memory.dmp

memory/4244-4-0x00000000059E0000-0x0000000005D34000-memory.dmp

memory/4244-5-0x0000000074AD0000-0x0000000075280000-memory.dmp

memory/4244-6-0x0000000005EE0000-0x0000000005EEA000-memory.dmp

memory/4244-7-0x0000000008B30000-0x0000000008B4A000-memory.dmp

memory/4244-8-0x0000000006F30000-0x0000000006F3E000-memory.dmp

memory/4244-9-0x00000000070E0000-0x00000000071A0000-memory.dmp

memory/4244-10-0x000000000B0F0000-0x000000000B18C000-memory.dmp

memory/1516-11-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-13-0x0000000000400000-0x0000000000482000-memory.dmp

memory/4244-15-0x0000000074AD0000-0x0000000075280000-memory.dmp

memory/1516-14-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-16-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-17-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-18-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-19-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-20-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-21-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-22-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-23-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-24-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-25-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-26-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-27-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-28-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-29-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-30-0x0000000000400000-0x0000000000482000-memory.dmp

memory/1516-31-0x0000000000400000-0x0000000000482000-memory.dmp