Malware Analysis Report

2024-10-10 13:02

Sample ID 240619-f6be4svcpb
Target fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429
SHA256 fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429
Tags
dcrat infostealer rat
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

fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429

Threat Level: Known bad

The file fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429 was found to be: Known bad.

Malicious Activity Summary

dcrat infostealer rat

DcRat

DCRat payload

Dcrat family

DCRat payload

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-19 05:28

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: behavioral2

Detonation Overview

Submitted

2024-06-19 05:28

Reported

2024-06-19 05:31

Platform

win10v2004-20240611-en

Max time kernel

136s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.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\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.exe

"C:\Users\Admin\AppData\Local\Temp\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3984,i,4778049104057176787,6631751660692402210,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
NL 52.111.243.30:443 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.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
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1480-0-0x00007FFB91823000-0x00007FFB91825000-memory.dmp

memory/1480-1-0x0000000000260000-0x000000000038A000-memory.dmp

memory/1480-2-0x00007FFB91820000-0x00007FFB922E1000-memory.dmp

memory/1480-3-0x0000000002550000-0x000000000255E000-memory.dmp

memory/1480-5-0x00007FFB91820000-0x00007FFB922E1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 05:28

Reported

2024-06-19 05:31

Platform

win7-20240611-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.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\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.exe

"C:\Users\Admin\AppData\Local\Temp\fb01f3762b6fbae5bd2fb2b242c6f086e99c187f38091e998fd1d2c8927e2429.exe"

Network

N/A

Files

memory/2336-0-0x000007FEF5843000-0x000007FEF5844000-memory.dmp

memory/2336-1-0x0000000000F20000-0x000000000104A000-memory.dmp

memory/2336-2-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

memory/2336-3-0x00000000001C0000-0x00000000001CE000-memory.dmp

memory/2336-4-0x000007FEF5840000-0x000007FEF622C000-memory.dmp