lumma | 2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 01:06

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General

Target

2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe
Size

404KB
MD5

07beff810640c60bf60464f5e1efb5b0
SHA1

2af2ee421ae26a98f9775bfe46821ffb47b406d3
SHA256

2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70
SHA512

1ed5082b2652d1253c13803c3607afe4befa564c03f1203a6ad157f0187482382d7a1438e34a95667495c89a6ebe020d838fe61ec7f697de865fc55a3b031fa5
SSDEEP

12288:eQn647UR3tHxUAbjUgMhcdMnAXTwHqsEO:z647UTjXUgVXTrst

Score

10^/10

lumma vidar c8450254a9a0920212cb81ae7f386da3 credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

c8450254a9a0920212cb81ae7f386da3

https://t.me/jamsemlg

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

https://reinforcenh.shop/api

https://stogeneratmns.shop/api

https://fragnantbui.shop/api

https://drawzhotdog.shop/api

https://vozmeatillu.shop/api

https://offensivedzvju.shop/api

https://ghostreedmnu.shop/api

https://gutterydhowi.shop/api

Signatures

Detect Vidar Stealer 17 IoCs

stealer

resource	yara_rule
behavioral1/memory/2916-8-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-11-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-16-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-13-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-7-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-162-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-181-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-215-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-234-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-365-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-384-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-427-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2916-446-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/996-700-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/996-719-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/996-748-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
1028	EGIDAAFIEH.exe
2440	CAAAAFBKFI.exe

Loads dropped DLL 10 IoCs

pid	Process
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2504 set thread context of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 1028 set thread context of 2016	1028	EGIDAAFIEH.exe	36
PID 2440 set thread context of 996	2440	CAAAAFBKFI.exe	40

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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 8 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	CAAAAFBKFI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EGIDAAFIEH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
672	timeout.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
2916	RegAsm.exe
996	RegAsm.exe
996	RegAsm.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2504 wrote to memory of 2916	2504	2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe	31
PID 2916 wrote to memory of 1028	2916	RegAsm.exe	34
PID 2916 wrote to memory of 1028	2916	RegAsm.exe	34
PID 2916 wrote to memory of 1028	2916	RegAsm.exe	34
PID 2916 wrote to memory of 1028	2916	RegAsm.exe	34
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 1028 wrote to memory of 2016	1028	EGIDAAFIEH.exe	36
PID 2916 wrote to memory of 2440	2916	RegAsm.exe	38
PID 2916 wrote to memory of 2440	2916	RegAsm.exe	38
PID 2916 wrote to memory of 2440	2916	RegAsm.exe	38
PID 2916 wrote to memory of 2440	2916	RegAsm.exe	38
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2440 wrote to memory of 996	2440	CAAAAFBKFI.exe	40
PID 2916 wrote to memory of 2268	2916	RegAsm.exe	41
PID 2916 wrote to memory of 2268	2916	RegAsm.exe	41
PID 2916 wrote to memory of 2268	2916	RegAsm.exe	41
PID 2916 wrote to memory of 2268	2916	RegAsm.exe	41
PID 2268 wrote to memory of 672	2268	cmd.exe	43
PID 2268 wrote to memory of 672	2268	cmd.exe	43
PID 2268 wrote to memory of 672	2268	cmd.exe	43
PID 2268 wrote to memory of 672	2268	cmd.exe	43

C:\Users\Admin\AppData\Local\Temp\2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe
"C:\Users\Admin\AppData\Local\Temp\2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\ProgramData\EGIDAAFIEH.exe
    "C:\ProgramData\EGIDAAFIEH.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1028
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:2016
- - C:\ProgramData\CAAAAFBKFI.exe
    "C:\ProgramData\CAAAAFBKFI.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:996
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\BFIDGHDBAFIJ" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2268
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f8840845dfbfbe8f0c717b5563e415e7

SHA1
3e284f649c6201762abdd9ccc108983704888d01

SHA256
53b1c2e26bd6432165a0b9d5c70ad00910390e4877af0f348e8ee51cc18ad2fe

SHA512
d332d074d498bd30a04d1b66f8fe764810b796eee0ca4e2ae92bcc8454cffb698d935dc001e97d20ca2c4ccdf302679719d75401bb76b063e8b7e9cd1182bd7d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\76561199780418869[1].htm

Filesize
33KB

MD5
742d6d5fd4677ac94552fda8ab702500

SHA1
3d472f50445ec6517dd50a3d918e3c44cacf9e96

SHA256
dbd9263e703babee9928dea01121ab06ab59b914afaecc85170651e6cf5ec8bc

SHA512
30134994424ced2c3a351db6e2e52b868234fb62443c9518bcd1a3cc832cdcf57fb2c9c7b8f1a599d8f7b92ae0b2c5c03715f3855bd0decfb76dfcbdcac4668b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8A19.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8A3B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\ProgramData\CAAAAFBKFI.exe

Filesize
404KB

MD5
07beff810640c60bf60464f5e1efb5b0

SHA1
2af2ee421ae26a98f9775bfe46821ffb47b406d3

SHA256
2161f38eb7e940f7dadbf1cff93e3219846ad9dd1d181aceadddd9b1f549bf70

SHA512
1ed5082b2652d1253c13803c3607afe4befa564c03f1203a6ad157f0187482382d7a1438e34a95667495c89a6ebe020d838fe61ec7f697de865fc55a3b031fa5

Download Submit
\ProgramData\EGIDAAFIEH.exe

Filesize
371KB

MD5
052eafad306073dc67e384f1f371c415

SHA1
27b45865e79e48634533d3971ddf2a0164c4f3bb

SHA256
9136c32467cd79e8fdb7ea154540093c005c6cf636bc52d7af6caf170a1a828b

SHA512
ad82848aca1d1c7af997c35ebd7fa6a04d01b8d09ab89f6ebeb41fd3c1b147507d6a110602fa3b6a6087b3d1ccf30d9e81f2b76af431da28dc81f4b3c6bd032d

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/996-719-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/996-700-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/996-738-0x00000000201D0000-0x000000002042F000-memory.dmp

Filesize
2.4MB

Download
memory/996-748-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1028-500-0x00000000726FE000-0x00000000726FF000-memory.dmp

Filesize
4KB

Download
memory/1028-521-0x00000000726F0000-0x0000000072DDE000-memory.dmp

Filesize
6.9MB

Download
memory/1028-501-0x0000000000150000-0x00000000001B0000-memory.dmp

Filesize
384KB

Download
memory/1028-524-0x00000000726F0000-0x0000000072DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2016-513-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-514-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-512-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-515-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-511-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-518-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-520-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2016-523-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2440-552-0x00000000009F0000-0x0000000000A5A000-memory.dmp

Filesize
424KB

Download
memory/2504-1-0x0000000001390000-0x00000000013FA000-memory.dmp

Filesize
424KB

Download
memory/2504-0-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2504-14-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2916-7-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-446-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-427-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-384-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-365-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-234-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-215-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-200-0x0000000020470000-0x00000000206CF000-memory.dmp

Filesize
2.4MB

Download
memory/2916-181-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-162-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2916-13-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-16-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-11-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-4-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-5-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2916-8-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download