blacknet | e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-10-2024 03:13

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General

Target

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
Size

80KB
MD5

b674fc47bf5919c6bae7a2ee6f930c96
SHA1

1bf46d6d3262ee63eb844859c96b46bec26d626a
SHA256

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a
SHA512

384f6c5bb3e9cc759c4d2a3eed18cbeca51acb047e6fb46690991fcc0064975f706a7b4bc676cf35c8b3220d613c0ac144fc1727bcf496a0101f2c6fe5ca5c0a
SSDEEP

1536:dPvK/3zvzVQtCsscKvWCjzJxuOmb54vHTL6lm:diqCspUzVmb5uHv6lm

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

Processes:

resource	yara_rule
behavioral1/files/0x0007000000016cc4-80.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.

Processes:

resource	yara_rule
behavioral1/files/0x0007000000016cc4-80.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

Processes:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe

Executes dropped EXE 1 IoCs

Processes:

WindowsUpdate.exe

pid	Process
1640	WindowsUpdate.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exeWindowsUpdate.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.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

Processes:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.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:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exeWindowsUpdate.exe

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.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
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe

pid	Process
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exepowershell.exeWindowsUpdate.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
Token: SeDebugPrivilege	2952	powershell.exe
Token: SeDebugPrivilege	1640	WindowsUpdate.exe
Token: SeDebugPrivilege	1824	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exeWindowsUpdate.exe

description	pid	Process	procid_target
PID 1064 wrote to memory of 2952	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe	31
PID 1064 wrote to memory of 2952	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe	31
PID 1064 wrote to memory of 2952	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe	31
PID 1064 wrote to memory of 1640	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe	33
PID 1064 wrote to memory of 1640	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe	33
PID 1064 wrote to memory of 1640	1064	e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe	33
PID 1640 wrote to memory of 1824	1640	WindowsUpdate.exe	35
PID 1640 wrote to memory of 1824	1640	WindowsUpdate.exe	35
PID 1640 wrote to memory of 1824	1640	WindowsUpdate.exe	35

C:\Users\Admin\AppData\Local\Temp\e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.exe
"C:\Users\Admin\AppData\Local\Temp\e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a.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:1064
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2952
- 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:1640
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1824

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\CabAD80.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
b674fc47bf5919c6bae7a2ee6f930c96

SHA1
1bf46d6d3262ee63eb844859c96b46bec26d626a

SHA256
e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a

SHA512
384f6c5bb3e9cc759c4d2a3eed18cbeca51acb047e6fb46690991fcc0064975f706a7b4bc676cf35c8b3220d613c0ac144fc1727bcf496a0101f2c6fe5ca5c0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarADA2.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
8b6be6654413cfd13668e62218c368a8

SHA1
af0f7d347b075102e7c86c8be49f3bfa4bd8302f

SHA256
b8947cd85a319b9fabde782727de46979f92823f403448ff0dde0555c1564ee0

SHA512
3be9f12f75d6fe55ff9291cecd6cc1f8f71a9fec97a32ac79c62da24cfac2edccdb42913d7d8fe5d56ecff23835df47a31f0870a29dd7e402055fcbdc2ae2bdc

Download Submit
\??\PIPE\srvsvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1064-54-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-43-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-41-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-60-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-44-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-45-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-68-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-0-0x000007FEF570E000-0x000007FEF570F000-memory.dmp

Filesize
4KB

Download
memory/1064-55-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-56-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-57-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-58-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-59-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-61-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-62-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-1-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-64-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-65-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-66-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-67-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-2-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-40-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-63-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-52-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-50-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-42-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-71-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-74-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-77-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-79-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-81-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-3-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-76-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-73-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-83-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-82-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1064-84-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/1824-93-0x000000001B640000-0x000000001B922000-memory.dmp

Filesize
2.9MB

Download
memory/1824-94-0x0000000002220000-0x0000000002228000-memory.dmp

Filesize
32KB

Download
memory/2952-86-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2952-85-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2952-53-0x0000000001EE0000-0x0000000001EE8000-memory.dmp

Filesize
32KB

Download
memory/2952-51-0x000000001B5C0000-0x000000001B8A2000-memory.dmp

Filesize
2.9MB

Download