Malware Analysis Report

2025-04-03 09:07

Sample ID 210424-rqzc8tn1ex
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 family

Contains code to disable Windows Defender

BlackNET

BlackNET Payload

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 22:56

Reported

2021-04-24 22:58

Platform

win7v20210410

Max time kernel

129s

Max time network

131s

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 199.59.242.153:80 chomotrov.rf.gd tcp

Files

memory/1748-59-0x000007FEF2190000-0x000007FEF3226000-memory.dmp

memory/1748-60-0x0000000000AE0000-0x0000000000AE2000-memory.dmp

memory/1748-61-0x0000000000AE6000-0x0000000000B05000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-04-24 22:56

Reported

2021-04-24 22:58

Platform

win10v20210408

Max time kernel

133s

Max time network

136s

Command Line

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

Signatures

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 199.59.242.153:80 chomotrov.rf.gd tcp

Files

memory/640-114-0x0000000003140000-0x0000000003142000-memory.dmp

memory/640-115-0x0000000003142000-0x0000000003144000-memory.dmp

memory/640-116-0x0000000003145000-0x0000000003146000-memory.dmp