Malware Analysis Report

2024-11-30 23:20

Sample ID 220412-h7j5rabge6
Target 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
SHA256 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
Tags
blacknet cn32mx 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

2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19

Threat Level: Known bad

The file 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe was found to be: Known bad.

Malicious Activity Summary

blacknet cn32mx trojan

Blacknet family

BlackNET

BlackNET Payload

Contains code to disable Windows Defender

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-04-12 07:22

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

2022-04-12 07:22

Reported

2022-04-12 08:02

Platform

win7-20220331-en

Max time kernel

108s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"

Signatures

BlackNET

trojan blacknet

BlackNET Payload

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

Contains code to disable Windows Defender

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe

"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 theblogreader-blog.wtf udp
CA 172.105.27.61:80 theblogreader-blog.wtf tcp
CA 172.105.27.61:80 theblogreader-blog.wtf tcp

Files

memory/1900-54-0x00000000003B0000-0x00000000003D2000-memory.dmp

memory/1900-55-0x0000000000720000-0x0000000000722000-memory.dmp

memory/1900-56-0x0000000000729000-0x0000000000748000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-12 07:22

Reported

2022-04-12 08:03

Platform

win10v2004-20220331-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"

Signatures

BlackNET

trojan blacknet

BlackNET Payload

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

Contains code to disable Windows Defender

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe

"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"

Network

Country Destination Domain Proto
SE 95.140.228.1:80 tcp
SE 95.140.228.1:80 tcp
SE 95.140.228.1:80 tcp
SE 95.140.228.1:80 tcp
US 8.8.8.8:53 theblogreader-blog.wtf udp
CA 172.105.27.61:80 theblogreader-blog.wtf tcp
SE 95.140.228.1:80 tcp
US 20.189.173.15:443 tcp
US 8.8.8.8:53 crl4.digicert.com udp
US 93.184.220.29:80 crl4.digicert.com tcp
US 93.184.220.29:80 crl4.digicert.com tcp
US 93.184.220.29:80 crl4.digicert.com tcp
SE 95.140.228.1:80 tcp
SE 95.140.228.1:80 tcp
SE 95.140.228.1:80 tcp
US 93.184.220.29:80 crl4.digicert.com tcp
US 93.184.220.29:80 crl4.digicert.com tcp
US 93.184.220.29:256 crl4.digicert.com tcp
BE 8.238.110.126:60723 ctldl.windowsupdate.com tcp
BE 8.238.110.126:60701 ctldl.windowsupdate.com tcp
BE 8.238.110.126:63650 ctldl.windowsupdate.com tcp
BE 8.238.110.126:9119 ctldl.windowsupdate.com tcp
BE 8.238.110.126:39152 ctldl.windowsupdate.com tcp
BE 8.238.110.126:60378 ctldl.windowsupdate.com tcp
BE 8.238.110.126:20849 ctldl.windowsupdate.com tcp
BE 8.238.110.126:44419 ctldl.windowsupdate.com tcp
BE 8.238.110.126:17468 ctldl.windowsupdate.com tcp
BE 8.238.110.126:54251 ctldl.windowsupdate.com tcp
BE 8.238.110.126:43440 ctldl.windowsupdate.com tcp
BE 8.238.110.126:50954 ctldl.windowsupdate.com tcp
BE 8.238.110.126:18892 ctldl.windowsupdate.com tcp
BE 8.238.110.126:63409 ctldl.windowsupdate.com tcp
BE 8.238.110.126:5019 ctldl.windowsupdate.com tcp
BE 8.238.110.126:41637 ctldl.windowsupdate.com tcp
BE 8.238.110.126:55117 ctldl.windowsupdate.com tcp
BE 8.238.110.126:32597 ctldl.windowsupdate.com tcp
BE 8.238.110.126:43171 ctldl.windowsupdate.com tcp
BE 8.238.110.126:2128 ctldl.windowsupdate.com tcp
BE 8.238.110.126:18042 ctldl.windowsupdate.com tcp
BE 8.238.110.126:3550 ctldl.windowsupdate.com tcp
BE 8.238.110.126:41672 ctldl.windowsupdate.com tcp
BE 8.238.110.126:41048 ctldl.windowsupdate.com tcp
BE 8.238.110.126:37917 ctldl.windowsupdate.com tcp
BE 8.238.110.126:15372 ctldl.windowsupdate.com tcp
BE 8.238.110.126:10670 ctldl.windowsupdate.com tcp
BE 8.238.110.126:39238 ctldl.windowsupdate.com tcp
BE 8.238.110.126:22262 ctldl.windowsupdate.com tcp
BE 8.238.110.126:44157 ctldl.windowsupdate.com tcp
BE 8.238.110.126:30359 ctldl.windowsupdate.com tcp
BE 8.238.110.126:31197 ctldl.windowsupdate.com tcp
BE 8.238.110.126:10411 ctldl.windowsupdate.com tcp
BE 8.238.110.126:47579 ctldl.windowsupdate.com tcp
BE 8.238.110.126:54711 ctldl.windowsupdate.com tcp
BE 8.238.110.126:5299 ctldl.windowsupdate.com tcp
BE 8.238.110.126:61775 ctldl.windowsupdate.com tcp
BE 8.238.110.126:57770 ctldl.windowsupdate.com tcp
BE 8.238.110.126:24752 ctldl.windowsupdate.com tcp
BE 8.238.110.126:809 ctldl.windowsupdate.com tcp
BE 8.238.110.126:39374 ctldl.windowsupdate.com tcp
BE 8.238.110.126:44277 ctldl.windowsupdate.com tcp
US 93.184.220.29:80 crl4.digicert.com tcp
US 93.184.220.29:80 crl4.digicert.com tcp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 93.184.220.29:80 crl4.digicert.com tcp
CA 172.105.27.61:80 theblogreader-blog.wtf tcp
US 8.8.8.8:53 6.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.3.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa udp
US 93.184.220.29:80 crl4.digicert.com tcp

Files

memory/404-124-0x0000000000D40000-0x0000000000D62000-memory.dmp

memory/404-125-0x00007FFFE52A0000-0x00007FFFE5D61000-memory.dmp

memory/404-126-0x0000000002EC0000-0x0000000002EC2000-memory.dmp