blacknet | 1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-10-2024 15:47

Sharing

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General

Target

1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Size

80KB
MD5

a320960974f95b1038652eb4ea26d550
SHA1

0ec59c0841b993bc748c0ec33192ce1a4618854d
SHA256

1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0
SHA512

e27079c47d948ea3c880b3fda54bee32369f0e2744a1cea51ae894c62135bc31660f0686839869076f1616b485821ea254aa9ed0c932b82999add19bc9811af2
SSDEEP

1536:dPvK/3zvzVQtCsscKvWXjzJxuOmb54vHTL6lm:diqCspDzVmb5uHv6lm

Score

10^/10

blacknet hacked evasion persistence trojan

Malware Config

Extracted

Family

blacknet

Botnet

HacKed

https://lovegunny.net/

Mutex

BN[GnFquUJG-0548378]

Attributes

antivm
false
elevate_uac
true
install_name
WindowsUpdate.exe
splitter
|BN|
start_name
cde2f914e4cce7f13b2c1cec7b6da970
startup
false
usb_spread
true

Signatures

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

BlackNET payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000016de8-47.dat	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.

resource	yara_rule
behavioral1/files/0x0007000000016de8-47.dat	disable_win_def

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2636	WindowsUpdate.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	WindowsUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WindowsUpdate.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
Token: SeDebugPrivilege	2744	powershell.exe
Token: SeDebugPrivilege	2636	WindowsUpdate.exe
Token: SeDebugPrivilege	620	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2744	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe	32
PID 2544 wrote to memory of 2744	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe	32
PID 2544 wrote to memory of 2744	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe	32
PID 2544 wrote to memory of 2636	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe	34
PID 2544 wrote to memory of 2636	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe	34
PID 2544 wrote to memory of 2636	2544	1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe	34
PID 2636 wrote to memory of 620	2636	WindowsUpdate.exe	35
PID 2636 wrote to memory of 620	2636	WindowsUpdate.exe	35
PID 2636 wrote to memory of 620	2636	WindowsUpdate.exe	35

C:\Users\Admin\AppData\Local\Temp\1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe
"C:\Users\Admin\AppData\Local\Temp\1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0N.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2744
- C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe
  "C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"
  2⤵
  - Executes dropped EXE
  - Windows security modification
  - Modifies system certificate store
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabF71D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

Filesize
80KB

MD5
a320960974f95b1038652eb4ea26d550

SHA1
0ec59c0841b993bc748c0ec33192ce1a4618854d

SHA256
1d356d96a08f667c283b0edd656cb1f50fe9e071cb35a4188618d3076784ebb0

SHA512
e27079c47d948ea3c880b3fda54bee32369f0e2744a1cea51ae894c62135bc31660f0686839869076f1616b485821ea254aa9ed0c932b82999add19bc9811af2

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF73F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
3d99b33053dfc25a23c7e085e3ea83fa

SHA1
c3d3c8affcfdd5af1bf8c6e4ded6f1d155910585

SHA256
523704fa22d06b653fc91ab88ad7497d0613aa6274844109a52812f040173767

SHA512
fed74b0eb1fafeb796c2494ac7aa18b680f20b8de38995058fb4c017a725729f6acb0ccdc89dddbc1e4a5facba8188089b71c5a837c401c3db8a3e3470f493bf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\H1EC2E65VCAPBLI0QBR5.temp

Filesize
7KB

MD5
5c31c0e5669278c88db424de0a877da5

SHA1
20ab4db34dd4ce6e56b9ba8ea3d47a11dd5c14f1

SHA256
6297be24e1ad905e73eacbabd84cd0a8e40a45bbeec7b2365fec655ed9e279fc

SHA512
e1420488064aaf3e18294782795e3214eebfe0b084a08ebbbaf03f056cf954ce4c3631f65823ddf834c79eeba7a2369f6933a9cdf533242ea2a1d842ecd34f18

Download Submit
memory/620-69-0x0000000002860000-0x0000000002868000-memory.dmp

Filesize
32KB

Download
memory/620-68-0x000000001B650000-0x000000001B932000-memory.dmp

Filesize
2.9MB

Download
memory/2544-55-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-59-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-48-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-40-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-49-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-0-0x000007FEF55AE000-0x000007FEF55AF000-memory.dmp

Filesize
4KB

Download
memory/2544-56-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-57-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-1-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-44-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-62-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-61-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-2-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-41-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-3-0x000007FEF52F0000-0x000007FEF5C8D000-memory.dmp

Filesize
9.6MB

Download
memory/2744-60-0x0000000002000000-0x0000000002008000-memory.dmp

Filesize
32KB

Download
memory/2744-58-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download