blacknet | 41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664

Analysis

max time kernel
150s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/10/2024, 20:30

Sharing

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General

Target

41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
Size

80KB
MD5

8253c8ad1432c453ccc6b26434436d9c
SHA1

f73e24cdebbe4a27e314072a11b602911bba0775
SHA256

41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664
SHA512

3cacb2ca124d3c7505cf6ffe0706e1cda3a4e7fcfdd18f2c779da353dd3ffb1e4092259c68e90e42035869c31295975e8c397d7e9f6088e4a0b026594a554d21
SSDEEP

1536:dPvK/3zvzVQtCsscKvWYjzJxuOmb54vHTL6lm:diqCspGzVmb5uHv6lm

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/0x0007000000016cc5-50.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/0x0007000000016cc5-50.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe

Executes dropped EXE 1 IoCs

pid	Process
2560	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	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.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
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	2560	WindowsUpdate.exe
Token: SeDebugPrivilege	2344	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2796	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe	32
PID 2092 wrote to memory of 2796	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe	32
PID 2092 wrote to memory of 2796	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe	32
PID 2092 wrote to memory of 2560	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe	34
PID 2092 wrote to memory of 2560	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe	34
PID 2092 wrote to memory of 2560	2092	41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe	34
PID 2560 wrote to memory of 2344	2560	WindowsUpdate.exe	35
PID 2560 wrote to memory of 2344	2560	WindowsUpdate.exe	35
PID 2560 wrote to memory of 2344	2560	WindowsUpdate.exe	35

C:\Users\Admin\AppData\Local\Temp\41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.exe
"C:\Users\Admin\AppData\Local\Temp\41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664.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:2092
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- 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:2560
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2344

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\CabDD27.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
8253c8ad1432c453ccc6b26434436d9c

SHA1
f73e24cdebbe4a27e314072a11b602911bba0775

SHA256
41eba88da3b59ad7be8f21bc031c74d9341d5905b55d4de644eca7849a91e664

SHA512
3cacb2ca124d3c7505cf6ffe0706e1cda3a4e7fcfdd18f2c779da353dd3ffb1e4092259c68e90e42035869c31295975e8c397d7e9f6088e4a0b026594a554d21

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarDD4A.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
8908651dd93b18b47a7af9f3c23adc8a

SHA1
4e0777a89090b3d8ba25025554fd8e73ede1ceac

SHA256
2be131f5f066ae9d3bfd12ded935e4858cd839212af1d1e5530d128817d639c4

SHA512
dfaf1b98574416def9c55bd50282ead80d14f13ae4bc3e373c6f45b8df0e3d87c358738192cf3a39acf8d4be21ae604cd13b4121028eaa887505c5d17d2322c0

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

Filesize
7KB

MD5
fac486660ce82d25c14a9f1402d87c70

SHA1
0838ef9ba1a6e5aceb013245a3efe21dd03da3ac

SHA256
d274c8f0320009ce5af7fdd678546c0513680645b834e9badf4c07d1c5dc8921

SHA512
c8f9af67c0ae4f28f7432d40c5b18b81aa552ed6338662359561228f809135760225c4d9a422fc3c2284bc106baea7a11a7f113271cfaab2daefbf0517f84556

Download Submit
memory/2092-53-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-59-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-42-0x000007FEF5F7E000-0x000007FEF5F7F000-memory.dmp

Filesize
4KB

Download
memory/2092-45-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-48-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-3-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-51-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-52-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-44-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-0-0x000007FEF5F7E000-0x000007FEF5F7F000-memory.dmp

Filesize
4KB

Download
memory/2092-54-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-43-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-60-0x000000001FC97000-0x000000001FC9B000-memory.dmp

Filesize
16KB

Download
memory/2092-62-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-1-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-2-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-61-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2344-71-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2344-72-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

Filesize
32KB

Download
memory/2560-65-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2560-73-0x000007FEF5CC0000-0x000007FEF665D000-memory.dmp

Filesize
9.6MB

Download
memory/2796-63-0x000000001B750000-0x000000001BA32000-memory.dmp

Filesize
2.9MB

Download
memory/2796-64-0x0000000001EE0000-0x0000000001EE8000-memory.dmp

Filesize
32KB

Download