quasar | 4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20

Analysis

max time kernel
137s
max time network
151s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 09:06

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General

Target

4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Size

754KB
MD5

7458e53900eacc8d1c0738a242bf3d8b
SHA1

c7665e28afc4b44882916d4abf8acf17abf5ce59
SHA256

4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20
SHA512

7c8872c2769466762131464780e8982e8f9da652b2524bf13f0c7c8044f61ed54b0df1869ed1f62d6413c0b321176c327daa33d6a15144ab0e5b549c5fd93da2
SSDEEP

12288:C9cxy4jZZ8vDc6h3iUhFbAsUMdzxP0V2t5fI44FPTZFyd4:C9cxy4jZ+vDc05hFXxxEIfhe7yd4

Score

10^/10

quasar venomrat hacked evasion persistence rat rootkit spyware stealer trojan

Malware Config

Extracted

Family

quasar

Version

2.1.0.0

Botnet

hacked

23.105.131.178:7812

Mutex

VNM_MUTEX_0Ae9WwC7TPO9smz3BJ

Attributes

encryption_key
jCEkwlvO5Scyan0S8vZo
install_name
Windows Security Health Service.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Windows Update
subdirectory
Microsoft

Signatures

Contains code to disable Windows Defender 9 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral1/memory/1628-60-0x0000000000400000-0x000000000048C000-memory.dmp	disable_win_def
behavioral1/memory/1628-61-0x0000000000400000-0x000000000048C000-memory.dmp	disable_win_def
behavioral1/memory/1628-63-0x0000000000486C6E-mapping.dmp	disable_win_def
behavioral1/memory/1628-65-0x0000000000400000-0x000000000048C000-memory.dmp	disable_win_def
behavioral1/memory/1628-67-0x0000000000400000-0x000000000048C000-memory.dmp	disable_win_def
behavioral1/memory/1628-62-0x0000000000400000-0x000000000048C000-memory.dmp	disable_win_def
behavioral1/memory/1324-84-0x0000000000486C6E-mapping.dmp	disable_win_def
behavioral1/memory/988-92-0x000000006F7C0000-0x000000006F950000-memory.dmp	disable_win_def
behavioral1/memory/1776-107-0x0000000000486C6E-mapping.dmp	disable_win_def

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 9 IoCs

resource	yara_rule
behavioral1/memory/1628-60-0x0000000000400000-0x000000000048C000-memory.dmp	family_quasar
behavioral1/memory/1628-61-0x0000000000400000-0x000000000048C000-memory.dmp	family_quasar
behavioral1/memory/1628-63-0x0000000000486C6E-mapping.dmp	family_quasar
behavioral1/memory/1628-65-0x0000000000400000-0x000000000048C000-memory.dmp	family_quasar
behavioral1/memory/1628-67-0x0000000000400000-0x000000000048C000-memory.dmp	family_quasar
behavioral1/memory/1628-62-0x0000000000400000-0x000000000048C000-memory.dmp	family_quasar
behavioral1/memory/1324-84-0x0000000000486C6E-mapping.dmp	family_quasar
behavioral1/memory/988-92-0x000000006F7C0000-0x000000006F950000-memory.dmp	family_quasar
behavioral1/memory/1776-107-0x0000000000486C6E-mapping.dmp	family_quasar

VenomRAT
VenomRAT is a modified version of QuasarRAT with some added features, such as rootkit and stealer capabilites.
rat rootkit stealer venomrat

Executes dropped EXE 3 IoCs

pid	Process
684	Windows Security Health Service.exe
1752	Windows Security Health Service.exe
1324	Windows Security Health Service.exe

Loads dropped DLL 1 IoCs

pid	Process
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Services = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update Folder\\Windows Update.exe"	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe\""	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows Security Health Service.exe\""	Windows Security Health Service.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 684 set thread context of 1324	684	Windows Security Health Service.exe	36
PID 1368 set thread context of 1776	1368	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	47

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
888	schtasks.exe
1928	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1624	PING.EXE

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
684	Windows Security Health Service.exe
684	Windows Security Health Service.exe
988	powershell.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
1776	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
Token: SeDebugPrivilege	684	Windows Security Health Service.exe
Token: SeDebugPrivilege	1324	Windows Security Health Service.exe
Token: SeDebugPrivilege	1324	Windows Security Health Service.exe
Token: SeDebugPrivilege	988	powershell.exe
Token: SeDebugPrivilege	1776	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1324	Windows Security Health Service.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 2040 wrote to memory of 1628	2040	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	28
PID 1628 wrote to memory of 888	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	30
PID 1628 wrote to memory of 888	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	30
PID 1628 wrote to memory of 888	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	30
PID 1628 wrote to memory of 888	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	30
PID 1628 wrote to memory of 684	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	32
PID 1628 wrote to memory of 684	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	32
PID 1628 wrote to memory of 684	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	32
PID 1628 wrote to memory of 684	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	32
PID 1628 wrote to memory of 988	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	33
PID 1628 wrote to memory of 988	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	33
PID 1628 wrote to memory of 988	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	33
PID 1628 wrote to memory of 988	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	33
PID 684 wrote to memory of 1752	684	Windows Security Health Service.exe	35
PID 684 wrote to memory of 1752	684	Windows Security Health Service.exe	35
PID 684 wrote to memory of 1752	684	Windows Security Health Service.exe	35
PID 684 wrote to memory of 1752	684	Windows Security Health Service.exe	35
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 684 wrote to memory of 1324	684	Windows Security Health Service.exe	36
PID 1324 wrote to memory of 1928	1324	Windows Security Health Service.exe	37
PID 1324 wrote to memory of 1928	1324	Windows Security Health Service.exe	37
PID 1324 wrote to memory of 1928	1324	Windows Security Health Service.exe	37
PID 1324 wrote to memory of 1928	1324	Windows Security Health Service.exe	37
PID 1628 wrote to memory of 1908	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	39
PID 1628 wrote to memory of 1908	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	39
PID 1628 wrote to memory of 1908	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	39
PID 1628 wrote to memory of 1908	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	39
PID 1908 wrote to memory of 516	1908	cmd.exe	41
PID 1908 wrote to memory of 516	1908	cmd.exe	41
PID 1908 wrote to memory of 516	1908	cmd.exe	41
PID 1908 wrote to memory of 516	1908	cmd.exe	41
PID 1628 wrote to memory of 880	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	42
PID 1628 wrote to memory of 880	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	42
PID 1628 wrote to memory of 880	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	42
PID 1628 wrote to memory of 880	1628	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	42
PID 880 wrote to memory of 1868	880	cmd.exe	44
PID 880 wrote to memory of 1868	880	cmd.exe	44
PID 880 wrote to memory of 1868	880	cmd.exe	44
PID 880 wrote to memory of 1868	880	cmd.exe	44
PID 880 wrote to memory of 1624	880	cmd.exe	45
PID 880 wrote to memory of 1624	880	cmd.exe	45
PID 880 wrote to memory of 1624	880	cmd.exe	45
PID 880 wrote to memory of 1624	880	cmd.exe	45
PID 880 wrote to memory of 1368	880	cmd.exe	46
PID 880 wrote to memory of 1368	880	cmd.exe	46
PID 880 wrote to memory of 1368	880	cmd.exe	46
PID 880 wrote to memory of 1368	880	cmd.exe	46
PID 1368 wrote to memory of 1776	1368	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	47
PID 1368 wrote to memory of 1776	1368	4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe	47

C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
"C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
  "C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Loads dropped DLL
  - 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:1628
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "Windows Update" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:888
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:684
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe"
      4⤵
      Executes dropped EXE
      PID:1752
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1324
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks" /create /tn "Windows Update" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe" /rl HIGHEST /f
        5⤵
        Creates scheduled task(s)
        
        PID:1928
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:988
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k start /b del /q/f/s %TEMP%\* & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1908
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K del /q/f/s C:\Users\Admin\AppData\Local\Temp\*
      4⤵
      PID:516
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\eRm6xJuoCK6Y.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:880
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      PID:1868
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 10 localhost
      4⤵
      Runs ping.exe
      PID:1624
  - - C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
      "C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1368
    - - C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe
        
        "C:\Users\Admin\AppData\Local\Temp\4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

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\eRm6xJuoCK6Y.bat

Filesize
261B

MD5
65e6d2e97c8107f5ed4ae9721c33cffc

SHA1
904cc3175a38ef307e6ae33f8e05b12f83844411

SHA256
539d74f2515d46d038cc6922fe0824905d4e9aefcb7c3554fd5ca7bc27569f82

SHA512
41a47d0fd4769e425881c97483954b9fb5157aa7c2c89a322ad6c53facfc25d99df0f3ec3100e60736f212c112022f4b767525660c6f97121d526a6bd508622c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe

Filesize
754KB

MD5
7458e53900eacc8d1c0738a242bf3d8b

SHA1
c7665e28afc4b44882916d4abf8acf17abf5ce59

SHA256
4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20

SHA512
7c8872c2769466762131464780e8982e8f9da652b2524bf13f0c7c8044f61ed54b0df1869ed1f62d6413c0b321176c327daa33d6a15144ab0e5b549c5fd93da2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe

Filesize
754KB

MD5
7458e53900eacc8d1c0738a242bf3d8b

SHA1
c7665e28afc4b44882916d4abf8acf17abf5ce59

SHA256
4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20

SHA512
7c8872c2769466762131464780e8982e8f9da652b2524bf13f0c7c8044f61ed54b0df1869ed1f62d6413c0b321176c327daa33d6a15144ab0e5b549c5fd93da2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe

Filesize
754KB

MD5
7458e53900eacc8d1c0738a242bf3d8b

SHA1
c7665e28afc4b44882916d4abf8acf17abf5ce59

SHA256
4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20

SHA512
7c8872c2769466762131464780e8982e8f9da652b2524bf13f0c7c8044f61ed54b0df1869ed1f62d6413c0b321176c327daa33d6a15144ab0e5b549c5fd93da2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe

Filesize
754KB

MD5
7458e53900eacc8d1c0738a242bf3d8b

SHA1
c7665e28afc4b44882916d4abf8acf17abf5ce59

SHA256
4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20

SHA512
7c8872c2769466762131464780e8982e8f9da652b2524bf13f0c7c8044f61ed54b0df1869ed1f62d6413c0b321176c327daa33d6a15144ab0e5b549c5fd93da2

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows Security Health Service.exe

Filesize
754KB

MD5
7458e53900eacc8d1c0738a242bf3d8b

SHA1
c7665e28afc4b44882916d4abf8acf17abf5ce59

SHA256
4113f5b8526a18afb979ae9d4649c7e01abdf2c311608be8cd131a301298ea20

SHA512
7c8872c2769466762131464780e8982e8f9da652b2524bf13f0c7c8044f61ed54b0df1869ed1f62d6413c0b321176c327daa33d6a15144ab0e5b549c5fd93da2

Download Submit
memory/684-74-0x0000000000890000-0x0000000000952000-memory.dmp

Filesize
776KB

Download
memory/988-92-0x000000006F7C0000-0x000000006F950000-memory.dmp

Filesize
1.6MB

Download
memory/1368-100-0x0000000000140000-0x0000000000202000-memory.dmp

Filesize
776KB

Download
memory/1628-57-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1628-65-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1628-58-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1628-60-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1628-67-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1628-61-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1628-62-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2040-55-0x00000000760D1000-0x00000000760D3000-memory.dmp

Filesize
8KB

Download
memory/2040-56-0x00000000003D0000-0x00000000003DA000-memory.dmp

Filesize
40KB

Download
memory/2040-54-0x0000000000E60000-0x0000000000F22000-memory.dmp

Filesize
776KB

Download