blacknet | 8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 05:55

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General

Target

8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
Size

80KB
MD5

81180abf9d8f8f7c5f6f8b1407873320
SHA1

9c670ed9909099ee4f7ffbbf2d371b0bdd074395
SHA256

8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52
SHA512

7659c721b2ff4efe56a24c97db0f091bd9a5d5fa8c0ed016ef8b26bb920ddc362d5fd5d71249f865921fa17aadead6c8b715eb308cf676e8f0fae3fcb1375506
SSDEEP

1536:QPvK/3zvzVJJicVLhilofshmjzJxuOmb54vHTL+lf:Qi5ikFSof7zVmb5uHv+lf

Score

10^/10

blacknet evasion trojan

Malware Config

Signatures

BlackNET
BlackNET is an open source remote access tool written in VB.NET.
trojan blacknet

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exepowershell.exe

pid	Process
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
3764	powershell.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
3764	powershell.exe
4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
Token: SeDebugPrivilege	3764	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe

description	pid	Process	procid_target
PID 4912 wrote to memory of 3764	4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe	91
PID 4912 wrote to memory of 3764	4912	8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe	91

C:\Users\Admin\AppData\Local\Temp\8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe
"C:\Users\Admin\AppData\Local\Temp\8f47d82956809186c402e5ee92f71215156fe01b9aff03f5aa8963a93fbc8a52N.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ypzpeuba.b4x.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3764-18-0x00007FFBF35E3000-0x00007FFBF35E5000-memory.dmp

Filesize
8KB

Download
memory/3764-35-0x00007FFBF35E0000-0x00007FFBF40A1000-memory.dmp

Filesize
10.8MB

Download
memory/3764-31-0x000001B4F17B0000-0x000001B4F17C0000-memory.dmp

Filesize
64KB

Download
memory/3764-29-0x00007FFBF35E0000-0x00007FFBF40A1000-memory.dmp

Filesize
10.8MB

Download
memory/3764-28-0x000001B4D9290000-0x000001B4D92B2000-memory.dmp

Filesize
136KB

Download
memory/4912-52-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-47-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-8-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-9-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-10-0x000000001D5C0000-0x000000001D622000-memory.dmp

Filesize
392KB

Download
memory/4912-11-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-12-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-13-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-14-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-15-0x00007FFBF7075000-0x00007FFBF7076000-memory.dmp

Filesize
4KB

Download
memory/4912-16-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-17-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-6-0x0000000001620000-0x0000000001628000-memory.dmp

Filesize
32KB

Download
memory/4912-5-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-4-0x000000001C9B0000-0x000000001CA4C000-memory.dmp

Filesize
624KB

Download
memory/4912-57-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-3-0x000000001C440000-0x000000001C90E000-memory.dmp

Filesize
4.8MB

Download
memory/4912-2-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-32-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-1-0x000000001BEC0000-0x000000001BF66000-memory.dmp

Filesize
664KB

Download
memory/4912-37-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-36-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-38-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-39-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-41-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-40-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-42-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-43-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-44-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-46-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-45-0x00007FFBF6DC0000-0x00007FFBF7761000-memory.dmp

Filesize
9.6MB

Download
memory/4912-48-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-58-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-50-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-49-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-51-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-0-0x00007FFBF7075000-0x00007FFBF7076000-memory.dmp

Filesize
4KB

Download
memory/4912-54-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-55-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-56-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-53-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-7-0x000000001CB50000-0x000000001CB9C000-memory.dmp

Filesize
304KB

Download
memory/4912-30-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-60-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-59-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-61-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-62-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-63-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-64-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-66-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-65-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-68-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-67-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-69-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-70-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-72-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-71-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-73-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-75-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-74-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-76-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-78-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-77-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-80-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-79-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-81-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-82-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-84-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-83-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-86-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

Download
memory/4912-85-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-87-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-88-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-89-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-90-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-91-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-92-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-93-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

Download
memory/4912-94-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

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memory/4912-95-0x0000000020850000-0x0000000020950000-memory.dmp

Filesize
1024KB

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memory/4912-96-0x0000000001710000-0x0000000001720000-memory.dmp

Filesize
64KB

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