Malware Analysis Report

2025-04-03 09:07

Sample ID 210424-74qdapq572
Target a3016f7c88899b10309dfa72387f2e8c.exe
SHA256 d403c9a7f0a68755b906c4890787db30c209c919932155e6cf4f0e944177be66
Tags
hacked blacknet trojan
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

d403c9a7f0a68755b906c4890787db30c209c919932155e6cf4f0e944177be66

Threat Level: Known bad

The file a3016f7c88899b10309dfa72387f2e8c.exe was found to be: Known bad.

Malicious Activity Summary

hacked blacknet trojan

BlackNET Payload

Blacknet family

Contains code to disable Windows Defender

BlackNET

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-08-05 15:39

Signatures

BlackNET Payload

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

Blacknet family

blacknet

Contains code to disable Windows Defender

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

Analysis: behavioral1

Detonation Overview

Submitted

2021-04-24 23:01

Reported

2021-04-24 23:03

Platform

win7v20210408

Max time kernel

137s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe"

Signatures

BlackNET

trojan blacknet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe

"C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 chomotrov.rf.gd udp
N/A 185.27.134.201:80 chomotrov.rf.gd tcp

Files

memory/1828-60-0x00000000009D0000-0x00000000009D2000-memory.dmp

memory/1828-61-0x000007FEF3150000-0x000007FEF41E6000-memory.dmp

memory/1828-62-0x00000000009D6000-0x00000000009F5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-04-24 23:01

Reported

2021-04-24 23:03

Platform

win10v20210410

Max time kernel

13s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe"

Signatures

BlackNET

trojan blacknet

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe

"C:\Users\Admin\AppData\Local\Temp\a3016f7c88899b10309dfa72387f2e8c.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 chomotrov.rf.gd udp
N/A 185.27.134.201:80 chomotrov.rf.gd tcp

Files

memory/3172-114-0x00000000005B0000-0x00000000005B2000-memory.dmp

memory/3172-115-0x00000000005B2000-0x00000000005B4000-memory.dmp

memory/3172-116-0x00000000005B4000-0x00000000005B5000-memory.dmp

memory/3172-117-0x00000000005B5000-0x00000000005B6000-memory.dmp