Malware Analysis Report

2024-11-13 16:42

Sample ID 230228-bard8sge5s
Target 038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54
SHA256 038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54
Tags
purecrypter downloader loader
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

038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54

Threat Level: Known bad

The file 038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54 was found to be: Known bad.

Malicious Activity Summary

purecrypter downloader loader

Purecrypter family

PureCrypter

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-02-28 00:56

Signatures

Purecrypter family

purecrypter

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-28 00:56

Reported

2023-02-28 00:59

Platform

win7-20230220-en

Max time kernel

144s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe"

Signatures

PureCrypter

loader downloader purecrypter

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe

"C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 cents-ability.org udp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp

Files

memory/1636-54-0x0000000001110000-0x000000000111A000-memory.dmp

memory/1636-55-0x0000000004DD0000-0x0000000004E10000-memory.dmp

memory/1636-56-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-28 00:56

Reported

2023-02-28 00:59

Platform

win10v2004-20230220-en

Max time kernel

141s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe"

Signatures

PureCrypter

loader downloader purecrypter

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe

"C:\Users\Admin\AppData\Local\Temp\038a1796873f217b39719dfa4ff929c1e4d58f2a50a2f97fa8339e58f7abee54.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 29.220.184.93.in-addr.arpa udp
US 8.8.8.8:53 cents-ability.org udp
US 198.187.31.39:443 cents-ability.org tcp
US 198.187.31.39:443 cents-ability.org tcp
IE 13.69.239.73:443 tcp
US 198.187.31.39:443 cents-ability.org tcp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 93.184.221.240:80 tcp
US 198.187.31.39:443 cents-ability.org tcp
US 8.8.8.8:53 39.31.187.198.in-addr.arpa udp
US 93.184.221.240:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 160.252.72.23.in-addr.arpa udp
US 198.187.31.39:443 cents-ability.org tcp

Files

memory/1952-133-0x0000000000EA0000-0x0000000000EAA000-memory.dmp

memory/1952-134-0x0000000005D10000-0x00000000062B4000-memory.dmp

memory/1952-135-0x0000000005760000-0x00000000057F2000-memory.dmp

memory/1952-136-0x0000000005940000-0x0000000005950000-memory.dmp

memory/1952-137-0x0000000005720000-0x000000000572A000-memory.dmp

memory/1952-138-0x0000000005940000-0x0000000005950000-memory.dmp