blacknet | b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09

General

Target

b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
Size

131KB
MD5

c4f79edc4498c5570495bb36fc942134
SHA1

00046b588252502480e8e708a22d25ae1d9b05fa
SHA256

b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09
SHA512

07bdeb39b35835a752886c2d308a68d263b36e8372d2bf320ede5b85252d14e284985d0889dfa9fcffec7ede7c3585a46cb0165b00be903755ffe63cacb21cef

Score

10^/10

blacknet hacked persistence trojan

Malware Config

Extracted

Family

blacknet

Version

v3.5 Public

Botnet

HacKed

C2

http://finalb.xyz/NiggaNet

Mutex

BN[RqfcWolJ-7232457]

Attributes

antivm
true
elevate_uac
false
install_name
WindowsUpdate.exe
splitter
|BN|
start_name
df7427b5e05183e625345c3c37ef31c0
startup
true
usb_spread
true

aes.plain

Signatures

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

BlackNET Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe	family_blacknet
C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe	family_blacknet

Contains code to disable Windows Defender 2 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe	disable_win_def
C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe	disable_win_def

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\df7427b5e05183e625345c3c37ef31c0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe"	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

pid	process
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

description pid process

Token: SeDebugPrivilege 1968 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

description	pid	process
Token: SeDebugPrivilege	1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

pid	process
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
1968	b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe

C:\Users\Admin\AppData\Local\Temp\b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
"C:\Users\Admin\AppData\Local\Temp\b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1968

C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe"
2⤵
PID:1940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe
Filesize
131KB

MD5
c4f79edc4498c5570495bb36fc942134

SHA1
00046b588252502480e8e708a22d25ae1d9b05fa

SHA256
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09

SHA512
07bdeb39b35835a752886c2d308a68d263b36e8372d2bf320ede5b85252d14e284985d0889dfa9fcffec7ede7c3585a46cb0165b00be903755ffe63cacb21cef

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe
Filesize
131KB

MD5
c4f79edc4498c5570495bb36fc942134

SHA1
00046b588252502480e8e708a22d25ae1d9b05fa

SHA256
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09

SHA512
07bdeb39b35835a752886c2d308a68d263b36e8372d2bf320ede5b85252d14e284985d0889dfa9fcffec7ede7c3585a46cb0165b00be903755ffe63cacb21cef

Download Submit
memory/1940-106-0x0000000000B46000-0x0000000000B65000-memory.dmp

Filesize
124KB

Download
memory/1940-103-0x000007FEF2CA0000-0x000007FEF3D36000-memory.dmp

Filesize
16.6MB

Download
memory/1940-100-0x0000000000000000-mapping.dmp

Download
memory/1968-84-0x000000001FC01000-0x000000001FC21000-memory.dmp

Filesize
128KB

Download
memory/1968-83-0x000000001FBE0000-0x000000001FC01000-memory.dmp

Filesize
132KB

Download
memory/1968-87-0x000000001FD61000-0x000000001FD81000-memory.dmp

Filesize
128KB

Download
memory/1968-70-0x000000001C589000-0x000000001C591000-memory.dmp

Filesize
32KB

Download
memory/1968-88-0x000000001FC61000-0x000000001FC81000-memory.dmp

Filesize
128KB

Download
memory/1968-82-0x000000001C631000-0x000000001C651000-memory.dmp

Filesize
128KB

Download
memory/1968-81-0x000000001C621000-0x000000001C631000-memory.dmp

Filesize
64KB

Download
memory/1968-80-0x000000001C611000-0x000000001C621000-memory.dmp

Filesize
64KB

Download
memory/1968-79-0x000000001C601000-0x000000001C611000-memory.dmp

Filesize
64KB

Download
memory/1968-78-0x000000001C5F1000-0x000000001C601000-memory.dmp

Filesize
64KB

Download
memory/1968-77-0x000000001C5E1000-0x000000001C5F1000-memory.dmp

Filesize
64KB

Download
memory/1968-76-0x000000001C5D1000-0x000000001C5E1000-memory.dmp

Filesize
64KB

Download
memory/1968-75-0x000000001C5C1000-0x000000001C5D1000-memory.dmp

Filesize
64KB

Download
memory/1968-74-0x000000001C5B1000-0x000000001C5C1000-memory.dmp

Filesize
64KB

Download
memory/1968-73-0x000000001C5A1000-0x000000001C5B1000-memory.dmp

Filesize
64KB

Download
memory/1968-72-0x000000001C599000-0x000000001C5A1000-memory.dmp

Filesize
32KB

Download
memory/1968-71-0x000000001C591000-0x000000001C599000-memory.dmp

Filesize
32KB

Download
memory/1968-69-0x000000001C581000-0x000000001C589000-memory.dmp

Filesize
32KB

Download
memory/1968-68-0x000000001C579000-0x000000001C581000-memory.dmp

Filesize
32KB

Download
memory/1968-67-0x000000001C570000-0x000000001C579000-memory.dmp

Filesize
36KB

Download
memory/1968-66-0x0000000000687000-0x0000000000690000-memory.dmp

Filesize
36KB

Download
memory/1968-65-0x000000000067F000-0x0000000000687000-memory.dmp

Filesize
32KB

Download
memory/1968-63-0x0000000000677000-0x000000000067B000-memory.dmp

Filesize
16KB

Download
memory/1968-62-0x0000000000673000-0x0000000000677000-memory.dmp

Filesize
16KB

Download
memory/1968-90-0x000000001FDA1000-0x000000001FDC1000-memory.dmp

Filesize
128KB

Download
memory/1968-54-0x000007FEF2CA0000-0x000007FEF3D36000-memory.dmp

Filesize
16.6MB

Download
memory/1968-85-0x000000001FC21000-0x000000001FC41000-memory.dmp

Filesize
128KB

Download
memory/1968-86-0x000000001FC41000-0x000000001FC61000-memory.dmp

Filesize
128KB

Download
memory/1968-64-0x000000000067B000-0x000000000067F000-memory.dmp

Filesize
16KB

Download
memory/1968-57-0x000000000065F000-0x0000000000663000-memory.dmp

Filesize
16KB

Download
memory/1968-61-0x000000000066F000-0x0000000000673000-memory.dmp

Filesize
16KB

Download
memory/1968-92-0x00000000205E0000-0x0000000020601000-memory.dmp

Filesize
132KB

Download
memory/1968-91-0x000000001FC81000-0x000000001FCA1000-memory.dmp

Filesize
128KB

Download
memory/1968-93-0x000000001FCA1000-0x000000001FCC1000-memory.dmp

Filesize
128KB

Download
memory/1968-94-0x000000001FCC1000-0x000000001FCE1000-memory.dmp

Filesize
128KB

Download
memory/1968-96-0x000000001FD01000-0x000000001FD21000-memory.dmp

Filesize
128KB

Download
memory/1968-97-0x0000000020601000-0x0000000020621000-memory.dmp

Filesize
128KB

Download
memory/1968-95-0x000000001FCE1000-0x000000001FD01000-memory.dmp

Filesize
128KB

Download
memory/1968-99-0x000000001FD41000-0x000000001FD61000-memory.dmp

Filesize
128KB

Download
memory/1968-98-0x000000001FD21000-0x000000001FD41000-memory.dmp

Filesize
128KB

Download
memory/1968-89-0x000000001FD81000-0x000000001FDA1000-memory.dmp

Filesize
128KB

Download
memory/1968-58-0x0000000000663000-0x0000000000667000-memory.dmp

Filesize
16KB

Download
memory/1968-59-0x0000000000667000-0x000000000066B000-memory.dmp

Filesize
16KB

Download
memory/1968-60-0x000000000066B000-0x000000000066F000-memory.dmp

Filesize
16KB

Download
memory/1968-56-0x0000000000616000-0x0000000000635000-memory.dmp

Filesize
124KB

Download
memory/1968-55-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download
memory/1968-107-0x0000000020641000-0x0000000020661000-memory.dmp

Filesize
128KB

Download
memory/1968-105-0x0000000020621000-0x0000000020641000-memory.dmp

Filesize
128KB

Download
memory/1968-108-0x0000000020661000-0x0000000020681000-memory.dmp

Filesize
128KB

Download
memory/1968-109-0x0000000020681000-0x00000000206A1000-memory.dmp

Filesize
128KB

Download
memory/1968-110-0x00000000206A1000-0x00000000206C1000-memory.dmp

Filesize
128KB

Download
memory/1968-111-0x00000000206C1000-0x00000000206E1000-memory.dmp

Filesize
128KB

Download
memory/1968-112-0x00000000206E1000-0x0000000020701000-memory.dmp

Filesize
128KB

Download
memory/1968-116-0x0000000020761000-0x0000000020781000-memory.dmp

Filesize
128KB

Download
memory/1968-115-0x0000000020741000-0x0000000020761000-memory.dmp

Filesize
128KB

Download
memory/1968-117-0x0000000020781000-0x00000000207A1000-memory.dmp

Filesize
128KB

Download
memory/1968-114-0x0000000020721000-0x0000000020741000-memory.dmp

Filesize
128KB

Download
memory/1968-113-0x0000000020701000-0x0000000020721000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads