blacknet | 1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001

Analysis

max time kernel
148s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-10-2024 18:54

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General

Target

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
Size

80KB
MD5

3b440d464214b9772f31ba984779101d
SHA1

be42c86a1fdbcae03f24ce81bfa1944dcccaf5c5
SHA256

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001
SHA512

6f49a18427669f7a9ab2e503b409d6377f5b92d3b070934e93df67f817b17745ccf79d421edd2e69f31b4e2675339bf63daf87e4ce2d93556f09d66dfe2f15c4
SSDEEP

1536:dPvK/3zvzVQtCsscKvWyjzJxuOmb54vHTL6lm:diqCspEzVmb5uHv6lm

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/0x00070000000186bb-51.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/0x00070000000186bb-51.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:

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe

Executes dropped EXE 1 IoCs

Processes:

WindowsUpdate.exe

pid	Process
3024	WindowsUpdate.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exeWindowsUpdate.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.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:

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe"	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.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.exe1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe

description	ioc	Process
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 = 1900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491d00000001000000100000002e0d6875874a44c820912e85e964cfdb140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b40b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f00000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.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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	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	WindowsUpdate.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe

pid	Process
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exepowershell.exeWindowsUpdate.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
Token: SeDebugPrivilege	604	powershell.exe
Token: SeDebugPrivilege	3024	WindowsUpdate.exe
Token: SeDebugPrivilege	1308	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exeWindowsUpdate.exe

description	pid	Process	procid_target
PID 2092 wrote to memory of 604	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe	31
PID 2092 wrote to memory of 604	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe	31
PID 2092 wrote to memory of 604	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe	31
PID 2092 wrote to memory of 3024	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe	33
PID 2092 wrote to memory of 3024	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe	33
PID 2092 wrote to memory of 3024	2092	1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe	33
PID 3024 wrote to memory of 1308	3024	WindowsUpdate.exe	34
PID 3024 wrote to memory of 1308	3024	WindowsUpdate.exe	34
PID 3024 wrote to memory of 1308	3024	WindowsUpdate.exe	34

C:\Users\Admin\AppData\Local\Temp\1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.exe
"C:\Users\Admin\AppData\Local\Temp\1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001.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:604
- 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:3024
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1308

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\Cab5E19.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

Filesize
80KB

MD5
3b440d464214b9772f31ba984779101d

SHA1
be42c86a1fdbcae03f24ce81bfa1944dcccaf5c5

SHA256
1166d07b07dc76f3cc61516d748fa92c8945ac3a4c1bba10e11dc131d5e83001

SHA512
6f49a18427669f7a9ab2e503b409d6377f5b92d3b070934e93df67f817b17745ccf79d421edd2e69f31b4e2675339bf63daf87e4ce2d93556f09d66dfe2f15c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5E5B.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
16b7b9c75f558a91790c7d0f1185e865

SHA1
88afae5d8aa21d290ad96d248dd588ae5c9e470b

SHA256
c0227aa503c164b6b94618e917413b32a90dce2df3739cf901197ad789ac566b

SHA512
f090a52c68d932d7d811bd99b42804ff9b0ea3a6c54e8d2d61616ece072d7d5c73df372ef4f503e31adff3eb87fa92166b8af1b94015a983fad1aedee04e53b4

Download Submit
memory/604-65-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/604-61-0x000000001B390000-0x000000001B672000-memory.dmp

Filesize
2.9MB

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memory/1308-75-0x000000001B330000-0x000000001B612000-memory.dmp

Filesize
2.9MB

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memory/1308-76-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

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memory/2092-50-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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memory/2092-62-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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memory/2092-47-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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memory/2092-48-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-52-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-42-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-0-0x000007FEF626E000-0x000007FEF626F000-memory.dmp

Filesize
4KB

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memory/2092-58-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-59-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-60-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-40-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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memory/2092-45-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-63-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-64-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-67-0x000000001F7E3000-0x000000001F7E7000-memory.dmp

Filesize
16KB

Download
memory/2092-69-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-68-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-66-0x000000001F7D0000-0x000000001F7D3000-memory.dmp

Filesize
12KB

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memory/2092-41-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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memory/2092-3-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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memory/2092-2-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2092-1-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

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