vidar | 7ad095de4171dfb3458752e1f4406b726ea94327e529fd83e2189b8c04ffee86

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-09-2024 06:36

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General

Target

file.exe
Size

292KB
MD5

a714209db1b2b68a95e680df111922ed
SHA1

5533ed29bf3239839e6acf03965cf27ddf4f4138
SHA256

7ad095de4171dfb3458752e1f4406b726ea94327e529fd83e2189b8c04ffee86
SHA512

25ce432979995987a26e9442c2c9ac026d55ff9f4820d983ab30496d28a75dec508c4083b11a2433f5bc3c2f903828ed2849aa5542fc7de84394b44a29fbcf55
SSDEEP

6144:V58+UTYNUsagLAxjDbXxw0HVmjE+IPgkeHeNQZzgSEO:1UTqUsJLunxDVm9IIVOw0SEO

Score

10^/10

vidar credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Signatures

Detect Vidar Stealer 16 IoCs

stealer

resource	yara_rule
behavioral1/memory/2940-9-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-18-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-15-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-7-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-12-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-8-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-159-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-178-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-208-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-227-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-358-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-377-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-420-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2940-439-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2468-777-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/2468-796-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
2244	HCGDGIDGIJ.exe
1680	P5NN9Y3DM11QY.exe
2400	AKJDAEGCAF.exe

Loads dropped DLL 11 IoCs

pid	Process
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2944	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2940	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 2 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
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 2320 set thread context of 2940	2320	file.exe	31
PID 2244 set thread context of 2944	2244	HCGDGIDGIJ.exe	36
PID 2400 set thread context of 2468	2400	AKJDAEGCAF.exe	41

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\P5NN9Y3DM11QY.exe	RegAsm.exe

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 9 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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	P5NN9Y3DM11QY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HCGDGIDGIJ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AKJDAEGCAF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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
2888	timeout.exe

Modifies system certificate store 2 TTPs 8 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2940	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe

Suspicious use of WriteProcessMemory 61 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2320 wrote to memory of 2940	2320	file.exe	31
PID 2940 wrote to memory of 2244	2940	RegAsm.exe	34
PID 2940 wrote to memory of 2244	2940	RegAsm.exe	34
PID 2940 wrote to memory of 2244	2940	RegAsm.exe	34
PID 2940 wrote to memory of 2244	2940	RegAsm.exe	34
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2244 wrote to memory of 2944	2244	HCGDGIDGIJ.exe	36
PID 2944 wrote to memory of 1680	2944	RegAsm.exe	37
PID 2944 wrote to memory of 1680	2944	RegAsm.exe	37
PID 2944 wrote to memory of 1680	2944	RegAsm.exe	37
PID 2944 wrote to memory of 1680	2944	RegAsm.exe	37
PID 2940 wrote to memory of 2400	2940	RegAsm.exe	39
PID 2940 wrote to memory of 2400	2940	RegAsm.exe	39
PID 2940 wrote to memory of 2400	2940	RegAsm.exe	39
PID 2940 wrote to memory of 2400	2940	RegAsm.exe	39
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2400 wrote to memory of 2468	2400	AKJDAEGCAF.exe	41
PID 2940 wrote to memory of 2212	2940	RegAsm.exe	42
PID 2940 wrote to memory of 2212	2940	RegAsm.exe	42
PID 2940 wrote to memory of 2212	2940	RegAsm.exe	42
PID 2940 wrote to memory of 2212	2940	RegAsm.exe	42
PID 2212 wrote to memory of 2888	2212	cmd.exe	44
PID 2212 wrote to memory of 2888	2212	cmd.exe	44
PID 2212 wrote to memory of 2888	2212	cmd.exe	44
PID 2212 wrote to memory of 2888	2212	cmd.exe	44

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- 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:2940
- - C:\ProgramData\HCGDGIDGIJ.exe
    "C:\ProgramData\HCGDGIDGIJ.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2244
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      Loads dropped DLL
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2944
    - - C:\Program Files\Google\Chrome\Application\P5NN9Y3DM11QY.exe
        
        "C:\Program Files\Google\Chrome\Application\P5NN9Y3DM11QY.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1680
- - C:\ProgramData\AKJDAEGCAF.exe
    "C:\ProgramData\AKJDAEGCAF.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2400
  - - 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
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      PID:2468
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\AKECBFBAEBKJ" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2212
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2888

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:\Program Files\Google\Chrome\Application\P5NN9Y3DM11QY.exe

Filesize
63KB

MD5
b58b926c3574d28d5b7fdd2ca3ec30d5

SHA1
d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

SHA256
6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

SHA512
b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619

Filesize
471B

MD5
e95ee1ceb3f5e8781101a21d346ffd85

SHA1
148148ec2a2bb7b27cef8801fe9a9cbb5e56a9ac

SHA256
ef6bb74305ea90ea088ef6ee6496b23a37496a79ffd6d29645514664b586a22e

SHA512
c45314d57b8519efe8aa628b30f5b1f2792be7b36624121917f10452cb194e84b600246ab5f9820a4a3e5affe6da51c4ed6f8e627abe72b5836389b52e582e0b

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

Filesize
342B

MD5
a0a50646a4043097d283a648ae0d08db

SHA1
3fdc05b6a89cc142bee116669a8247abdd0e23f9

SHA256
d4d83f12b6d79941fb0d93965d47b5d4eb373bf5181f22e82f49a4614640b062

SHA512
43410981cf162627e8fa08b765673e839cd2e48210f6e5049a73274ce917ebf0eef01c7e4e16085d1a4c60b5447d0455c45a121b3a2cb0fc4c95bfd512d86b85

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619

Filesize
400B

MD5
2af068ee7eea0e2da512574573a22864

SHA1
5b622ef613c01db7e461847980a1ce9a149608f2

SHA256
07bc1cca007db078ae06a05d89a391ed4e4e7744971a7b9f747b383101ca2ba4

SHA512
d34bdd5d0fa447ef5e39ce2430ff93a7364ab9b65f83efca8b6429a6ff9c45fc1e9fe48e723b4ee18991c47d62a7088f15d67a1ac0c3689d605d069e068078ce

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K3VL8XEP\76561199768374681[1].htm

Filesize
33KB

MD5
a085572351b7920fcc65f3873fe713fe

SHA1
3522bdd2a4c3efa9e2d91c89ad7e5ef06cf4d13c

SHA256
04d28d9ded46b00af713e8504f6bcd3d6e7dac386f92b9ace293d610fde02497

SHA512
bada8f8ed9c8dc8715f1f9d9f42c3e947412ee012427bbd9d63d03be0364310c71924d1ac03947cb1314ea8503fedc05cbd724e6538ae9320c86bdd2e3b244b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab80D5.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar80F8.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\ProgramData\AKJDAEGCAF.exe

Filesize
292KB

MD5
9d0327bd2962fd98512fb4ad5fc9ad19

SHA1
37fd2898d15b6e4e4be596c11120649e374a091b

SHA256
86d1e9372127505a6200e134641390297bd255de3b742d874108cbf5670d3d9c

SHA512
9a768adcd08acc5766d2b7a46e1360c2a2551405248bf774bc736b196d902bbeee56e472bd8f94a8c993f54e6e2402a9a14d6131500cf7979b89ccdbdd6ecc15

Download Submit
\ProgramData\HCGDGIDGIJ.exe

Filesize
338KB

MD5
7abd5004d90827227cb77ecebc6c0aba

SHA1
39c7f736d4041cb246b31d34f455460cdc3a071e

SHA256
13d8eb0461863ad7a6f2cd6c20133e6141b7ee60c2cfa16be07b050a1702b5ad

SHA512
7d95b29386c7a42da65be1888ce33d1e6e323da9e667cd72def869da3dfd60209b023d03e5258fcf52a71d7d2dd9a98e620cd1a44bc0e68da6d9567041a5e616

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/1680-601-0x0000000000ED0000-0x0000000000EE2000-memory.dmp

Filesize
72KB

Download
memory/2244-593-0x0000000073280000-0x000000007396E000-memory.dmp

Filesize
6.9MB

Download
memory/2244-595-0x0000000073280000-0x000000007396E000-memory.dmp

Filesize
6.9MB

Download
memory/2244-538-0x000000007328E000-0x000000007328F000-memory.dmp

Filesize
4KB

Download
memory/2244-539-0x00000000000B0000-0x0000000000106000-memory.dmp

Filesize
344KB

Download
memory/2244-548-0x0000000073280000-0x000000007396E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-1-0x00000000012F0000-0x000000000133A000-memory.dmp

Filesize
296KB

Download
memory/2320-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2320-13-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-16-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-2-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-616-0x0000000000D00000-0x0000000000D4A000-memory.dmp

Filesize
296KB

Download
memory/2468-777-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2468-815-0x0000000020330000-0x000000002058F000-memory.dmp

Filesize
2.4MB

Download
memory/2468-796-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2468-666-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2940-12-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-7-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-420-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-377-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-358-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-4-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-5-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-6-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2940-9-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-227-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-208-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-197-0x0000000020300000-0x000000002055F000-memory.dmp

Filesize
2.4MB

Download
memory/2940-178-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-159-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-18-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-8-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-15-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2940-439-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2944-578-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-579-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-594-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-580-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-581-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-582-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-585-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2944-587-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download