blacknet | 8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/10/2024, 00:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
Size

80KB
MD5

85e79fa13d873aa857cc7e58828b8b91
SHA1

f96a4d9e4ee7cfcdafff95859abbcd806ed6dc1d
SHA256

8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103
SHA512

0fc152673f40f814f40ef59208836e61fd3d51a5b8b60812ae1c9c5eb6838ce790d735e74cf47a0fe53bdbcef2c90b7a01ef890131ffcb5aeca465ea1168c289
SSDEEP

1536:dPvK/3zvzVQtCsscKvWnjzJxuOmb54vHTL6lm:diqCspTzVmb5uHv6lm

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/0x000700000001752f-48.dat	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/0x000700000001752f-48.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	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe

Executes dropped EXE 1 IoCs

pid	Process
2548	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	WindowsUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.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
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	2548	WindowsUpdate.exe
Token: SeDebugPrivilege	1880	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2704	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe	32
PID 2120 wrote to memory of 2704	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe	32
PID 2120 wrote to memory of 2704	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe	32
PID 2120 wrote to memory of 2548	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe	34
PID 2120 wrote to memory of 2548	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe	34
PID 2120 wrote to memory of 2548	2120	8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe	34
PID 2548 wrote to memory of 1880	2548	WindowsUpdate.exe	35
PID 2548 wrote to memory of 1880	2548	WindowsUpdate.exe	35
PID 2548 wrote to memory of 1880	2548	WindowsUpdate.exe	35

C:\Users\Admin\AppData\Local\Temp\8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.exe
"C:\Users\Admin\AppData\Local\Temp\8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103.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:2120
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2704
- 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:2548
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1880

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabF1C0.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
85e79fa13d873aa857cc7e58828b8b91

SHA1
f96a4d9e4ee7cfcdafff95859abbcd806ed6dc1d

SHA256
8e23ac8eb73d1d3704b3512394e73131f8b3b3606fd980068e2e90078d5d7103

SHA512
0fc152673f40f814f40ef59208836e61fd3d51a5b8b60812ae1c9c5eb6838ce790d735e74cf47a0fe53bdbcef2c90b7a01ef890131ffcb5aeca465ea1168c289

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF1D3.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
20454fdb1d3b61a1ee6f667e02c88c87

SHA1
ea28a8b0a21de893ea92a583d5c32871e85acc1d

SHA256
28646b7606a47874b10c3248170654764dde4efa3b042fa7d66de7dec0e50369

SHA512
669b025bb417cad1f50e43d195f22b0b47c8c8b362d35a59e39bd7627a899bd194fb51b6194963be99f4802765bfe9d4f850b455cd314fd218a6e8157c9f358b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BIQLLVSVX84HR75G0851.temp

Filesize
7KB

MD5
f35dea7366ef1f9872c35f0cfe0efde8

SHA1
cab5ae66d0aa09de3ee4d3a9159d7b5d9ab5540a

SHA256
c8506700ef9defd063a84f75d8752df0a6fd25c6d7e78e982703ee6698a3c43a

SHA512
346a54a9c33e6016597d915a5245effb2ac97d41078c132fb439b59649794dbc162260c5973ce497c1056a39fb606e22c153c7d6f0dc0fa5c8341dc2e0f84dfb

Download Submit
memory/1880-72-0x000000001B740000-0x000000001BA22000-memory.dmp

Filesize
2.9MB

Download
memory/1880-73-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/2120-53-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-64-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-47-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-41-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-51-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-49-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-52-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-0-0x000007FEF681E000-0x000007FEF681F000-memory.dmp

Filesize
4KB

Download
memory/2120-58-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-59-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-60-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-1-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-2-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-63-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-66-0x000000001FBAB000-0x000000001FBAF000-memory.dmp

Filesize
16KB

Download
memory/2120-65-0x000000001FBA3000-0x000000001FBA7000-memory.dmp

Filesize
16KB

Download
memory/2120-42-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-40-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2120-3-0x000007FEF6560000-0x000007FEF6EFD000-memory.dmp

Filesize
9.6MB

Download
memory/2704-62-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download
memory/2704-61-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download