blacknet | aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b

Analysis

max time kernel
148s
max time network
125s
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 01:58

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General

Target

aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
Size

80KB
MD5

3f94f332650ab40087b00d807283a08c
SHA1

37909a3c65648871a5186a74378c39c895a10c1c
SHA256

aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b
SHA512

3819169d3e66e6d89f5936afb40b8873693c47d9f304a2e982ca379f47bd6d9658415a710bb2e0c98cc6a81d05d4d71146f98177ac94fcde62a1e102762f349a
SSDEEP

1536:QPvK/3zvzVJJicVLhilofshGjzJxuOmb54vHTL+lf:Qi5ikFSofXzVmb5uHv+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:

aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exepowershell.exe

pid	Process
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
664	powershell.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
664	powershell.exe
4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
Token: SeDebugPrivilege	664	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe

description	pid	Process	procid_target
PID 4088 wrote to memory of 664	4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe	90
PID 4088 wrote to memory of 664	4088	aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe	90

C:\Users\Admin\AppData\Local\Temp\aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
"C:\Users\Admin\AppData\Local\Temp\aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:664

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ki1anp4a.bhd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/664-18-0x00007FFAAE203000-0x00007FFAAE205000-memory.dmp

Filesize
8KB

Download
memory/664-36-0x00007FFAAE200000-0x00007FFAAECC1000-memory.dmp

Filesize
10.8MB

Download
memory/664-24-0x00007FFAAE200000-0x00007FFAAECC1000-memory.dmp

Filesize
10.8MB

Download
memory/664-27-0x0000019DF92A0000-0x0000019DF92C2000-memory.dmp

Filesize
136KB

Download
memory/664-26-0x0000019DF9260000-0x0000019DF9270000-memory.dmp

Filesize
64KB

Download
memory/4088-16-0x00007FFAB2165000-0x00007FFAB2166000-memory.dmp

Filesize
4KB

Download
memory/4088-5-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-8-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-9-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-10-0x000000001FA20000-0x000000001FA82000-memory.dmp

Filesize
392KB

Download
memory/4088-11-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-12-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-13-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-14-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-15-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-0-0x00007FFAB2165000-0x00007FFAB2166000-memory.dmp

Filesize
4KB

Download
memory/4088-6-0x0000000001740000-0x0000000001748000-memory.dmp

Filesize
32KB

Download
memory/4088-17-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-7-0x000000001C870000-0x000000001C8BC000-memory.dmp

Filesize
304KB

Download
memory/4088-4-0x000000001C710000-0x000000001C7AC000-memory.dmp

Filesize
624KB

Download
memory/4088-3-0x000000001C110000-0x000000001C5DE000-memory.dmp

Filesize
4.8MB

Download
memory/4088-25-0x0000000020610000-0x0000000020710000-memory.dmp

Filesize
1024KB

Download
memory/4088-2-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-33-0x0000000020610000-0x0000000020710000-memory.dmp

Filesize
1024KB

Download
memory/4088-32-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-1-0x000000001BB50000-0x000000001BBF6000-memory.dmp

Filesize
664KB

Download
memory/4088-37-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-38-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-39-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-40-0x00007FFAB1EB0000-0x00007FFAB2851000-memory.dmp

Filesize
9.6MB

Download
memory/4088-41-0x0000000020610000-0x0000000020710000-memory.dmp

Filesize
1024KB

Download
memory/4088-42-0x0000000020610000-0x0000000020710000-memory.dmp

Filesize
1024KB

Download