blacknet | 821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1

Analysis

max time kernel
150s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 23:22

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Report Analysis Logs

General

Target

821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
Size

80KB
MD5

6c4dae2c3cdca7a0f6e99a79843f9c52
SHA1

fb34809f2f29270c300d9e424d6e89d2ba7ab2aa
SHA256

821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1
SHA512

bb44166950f273318ab8e3656f51d31fdb549a507e8dae26715151d0bbdfdcb1fa52c0367de6b70088e33837b0df85e6695ec993c4d0f4b8439da6dd6eeeb706
SSDEEP

1536:QPvK/3zvzVJJicVLhilofshFjzJxuOmb54vHTL+lf:Qi5ikFSofWzVmb5uHv+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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
5080	powershell.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
5080	powershell.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
Token: SeDebugPrivilege	5080	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 5080	3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe	87
PID 3648 wrote to memory of 5080	3648	821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe	87

C:\Users\Admin\AppData\Local\Temp\821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe
"C:\Users\Admin\AppData\Local\Temp\821b89cff2bee107acb9565ce0e4801a0c3cd7e666e13bd7e0d11d99348ae2a1.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5080

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_v21nb2y2.fzw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3648-82-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-42-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-3-0x000000001BFD0000-0x000000001C49E000-memory.dmp

Filesize
4.8MB

Download
memory/3648-4-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-5-0x000000001C580000-0x000000001C61C000-memory.dmp

Filesize
624KB

Download
memory/3648-6-0x0000000001410000-0x0000000001418000-memory.dmp

Filesize
32KB

Download
memory/3648-7-0x000000001C6E0000-0x000000001C72C000-memory.dmp

Filesize
304KB

Download
memory/3648-8-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-9-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-10-0x000000001D360000-0x000000001D3C2000-memory.dmp

Filesize
392KB

Download
memory/3648-11-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-12-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-13-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-14-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-15-0x00007FFDBF6E5000-0x00007FFDBF6E6000-memory.dmp

Filesize
4KB

Download
memory/3648-16-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-106-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-57-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-1-0x000000001BA50000-0x000000001BAF6000-memory.dmp

Filesize
664KB

Download
memory/3648-31-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-105-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-29-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-103-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-104-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-35-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-36-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-37-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-58-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-39-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-38-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-41-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-59-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-43-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-44-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-45-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-46-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-47-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-48-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-49-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-50-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-52-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-51-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-53-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-54-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-55-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-56-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-40-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-101-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-2-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp

Filesize
9.6MB

Download
memory/3648-60-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-61-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-62-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-64-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-63-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-65-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-66-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-68-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-67-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-69-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-71-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-70-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-73-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-72-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-74-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-75-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-77-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-76-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-79-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-78-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-81-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-80-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-0-0x00007FFDBF6E5000-0x00007FFDBF6E6000-memory.dmp

Filesize
4KB

Download
memory/3648-83-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-84-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-85-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-86-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-87-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

Download
memory/3648-89-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-88-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-91-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-90-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-93-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-92-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

Download
memory/3648-95-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

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memory/3648-94-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

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memory/3648-96-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

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memory/3648-97-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

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memory/3648-98-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

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memory/3648-99-0x00000000014C0000-0x00000000014D0000-memory.dmp

Filesize
64KB

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memory/3648-100-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

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memory/3648-102-0x0000000020530000-0x0000000020630000-memory.dmp

Filesize
1024KB

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memory/5080-27-0x000002344B290000-0x000002344B2B2000-memory.dmp

Filesize
136KB

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memory/5080-34-0x00007FFDBC410000-0x00007FFDBCED1000-memory.dmp

Filesize
10.8MB

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memory/5080-28-0x00007FFDBC410000-0x00007FFDBCED1000-memory.dmp

Filesize
10.8MB

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memory/5080-30-0x000002344B180000-0x000002344B190000-memory.dmp

Filesize
64KB

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memory/5080-17-0x00007FFDBC413000-0x00007FFDBC415000-memory.dmp

Filesize
8KB

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