Malware Analysis Report

2024-10-19 10:21

Sample ID 220121-2z89fscah9
Target e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028
SHA256 e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028
Tags
crimsonrat
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

e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028

Threat Level: Known bad

The file e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028 was found to be: Known bad.

Malicious Activity Summary

crimsonrat

CrimsonRAT Main Payload

Crimsonrat family

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-01-21 23:02

Signatures

CrimsonRAT Main Payload

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

Crimsonrat family

crimsonrat

Analysis: behavioral2

Detonation Overview

Submitted

2022-01-21 23:02

Reported

2022-01-21 23:19

Platform

win10-en-20211208

Max time kernel

157s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028.exe

"C:\Users\Admin\AppData\Local\Temp\e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028.exe"

Network

Country Destination Domain Proto
FR 185.136.163.197:4442 tcp
FR 185.136.163.197:6982 tcp
FR 185.136.163.197:10926 tcp
FR 185.136.163.197:443 tcp

Files

memory/3460-116-0x0000000002DB0000-0x0000000002DB2000-memory.dmp

memory/3460-117-0x0000000002DB2000-0x0000000002DB4000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-01-21 23:02

Reported

2022-01-21 23:19

Platform

win7-en-20211208

Max time kernel

128s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028.exe

"C:\Users\Admin\AppData\Local\Temp\e05d31b46feaa752fda5fc43dffb22bf8be669e6e3aca3ad050e42f1984b0028.exe"

Network

Country Destination Domain Proto
FR 185.136.163.197:4442 tcp
FR 185.136.163.197:6982 tcp
FR 185.136.163.197:10926 tcp

Files

memory/1512-54-0x00000000009F0000-0x00000000009F2000-memory.dmp

memory/1512-55-0x000007FEF2250000-0x000007FEF32E6000-memory.dmp

memory/1512-56-0x00000000009F6000-0x0000000000A15000-memory.dmp