blacknet | d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afb

General

Target

d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
Size

70KB
MD5

5988d7b07aa7c5c36dc0420a313bfb50
SHA1

d9f9b25cde6904c0daa6a7461973cee950c1af6e
SHA256

d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afb
SHA512

62f2fbfa860071d6839d207bc49338ed5e74e7e99cfe372c416ab7f69045529f7a9c4c8f0adf099969c59b71ab869d8145ee53307131fe52faafaaf03048b8fe
SSDEEP

1536:gFTnqpKxynVhGeifCSzTPb542HkLbvJfxa:gFTAGeifrvb59H+bvJ5a

Score

10^/10

blacknet hacked persistence trojan

Malware Config

Extracted

Family

blacknet

Botnet

HacKed

C2

https://lovegunny.net

Mutex

BN[tuFcXBCi-9342877]

Attributes

antivm
true
elevate_uac
false
install_name
WindowsUpdate.exe
splitter
|BN|
start_name
2965b7eabf9eb6ce83de7d2260ab71ba
startup
true
usb_spread
true

Signatures

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

BlackNET payload 1 IoCs

Processes:

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

Blacknet family
blacknet

Contains code to disable Windows Defender 1 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\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe	disable_win_def

Executes dropped EXE 1 IoCs

Processes:

WindowsUpdate.exe

pid process

2692 WindowsUpdate.exe

pid	process
2692	WindowsUpdate.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exeWindowsUpdate.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\2965b7eabf9eb6ce83de7d2260ab71ba = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe"	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\2965b7eabf9eb6ce83de7d2260ab71ba = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\2965b7eabf9eb6ce83de7d2260ab71ba = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	WindowsUpdate.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

WindowsUpdate.exed418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WindowsUpdate.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	WindowsUpdate.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WindowsUpdate.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WindowsUpdate.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe

pid	process
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exeWindowsUpdate.exe

description	pid	process
Token: SeDebugPrivilege	2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
Token: SeDebugPrivilege	2692	WindowsUpdate.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe

description	pid	process	target process
PID 2356 wrote to memory of 2692	2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe	WindowsUpdate.exe
PID 2356 wrote to memory of 2692	2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe	WindowsUpdate.exe
PID 2356 wrote to memory of 2692	2356	d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe	WindowsUpdate.exe

C:\Users\Admin\AppData\Local\Temp\d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
"C:\Users\Admin\AppData\Local\Temp\d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe"
1⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe
  "C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious use of AdjustPrivilegeToken
  PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabE40A.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe

Filesize
70KB

MD5
5988d7b07aa7c5c36dc0420a313bfb50

SHA1
d9f9b25cde6904c0daa6a7461973cee950c1af6e

SHA256
d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afb

SHA512
62f2fbfa860071d6839d207bc49338ed5e74e7e99cfe372c416ab7f69045529f7a9c4c8f0adf099969c59b71ab869d8145ee53307131fe52faafaaf03048b8fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE45B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2356-49-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-51-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-2-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-1-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-46-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-47-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-48-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-0-0x000007FEF595E000-0x000007FEF595F000-memory.dmp

Filesize
4KB

Download
memory/2356-50-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-3-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-52-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-53-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-55-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-54-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-56-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2356-57-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-58-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-59-0x000007FEF56A0000-0x000007FEF603D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads