Malware Analysis Report

2024-11-15 05:49

Sample ID 240514-y96drsfe88
Target 37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a
SHA256 37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a
Tags
rat dcrat infostealer
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

37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a

Threat Level: Known bad

The file 37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a was found to be: Known bad.

Malicious Activity Summary

rat dcrat infostealer

DCRat payload

Dcrat family

DcRat

DCRat payload

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-14 20:30

Signatures

DCRat payload

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

Dcrat family

dcrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 20:30

Reported

2024-05-14 20:35

Platform

win7-20240508-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe"

Signatures

DcRat

rat infostealer dcrat

DCRat payload

rat
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\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe

"C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe"

Network

N/A

Files

memory/1700-0-0x000007FEF5553000-0x000007FEF5554000-memory.dmp

memory/1700-1-0x0000000000F20000-0x000000000112A000-memory.dmp

memory/1700-2-0x000007FEF5550000-0x000007FEF5F3C000-memory.dmp

memory/1700-3-0x0000000000350000-0x000000000035E000-memory.dmp

memory/1700-4-0x0000000000360000-0x000000000036E000-memory.dmp

memory/1700-5-0x000007FEF5550000-0x000007FEF5F3C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-14 20:30

Reported

2024-05-14 20:35

Platform

win10v2004-20240426-en

Max time kernel

136s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe"

Signatures

DcRat

rat infostealer dcrat

DCRat payload

rat
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\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe

"C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.170:443 www.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 170.61.62.23.in-addr.arpa udp
NL 23.62.61.170:443 www.bing.com tcp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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

Files

memory/3272-1-0x0000000000E10000-0x000000000101A000-memory.dmp

memory/3272-0-0x00007FFF37223000-0x00007FFF37225000-memory.dmp

memory/3272-2-0x00007FFF37220000-0x00007FFF37CE1000-memory.dmp

memory/3272-3-0x0000000003240000-0x000000000324E000-memory.dmp

memory/3272-4-0x0000000003250000-0x000000000325E000-memory.dmp

memory/3272-6-0x00007FFF37220000-0x00007FFF37CE1000-memory.dmp