vidar | 7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8

Analysis

max time kernel
64s
max time network
129s
platform
windows10_x64
resource
win10v20210410
submitted
22-07-2021 11:51

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General

Target

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
Size

729KB
MD5

7c756d9551182d2d35ace140ff34c80d
SHA1

92d6eaca7822e1a481643a493dc03fd704f5af7f
SHA256

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8
SHA512

b2a9df775410551811ee962be0178f02c80c5b9547703eea73391b62a65f0f2f476f784d988688b87b2e5e3e67e66282ce731a65ba0bc311b9f7a324f8238cf4

Score

10^/10

vidar 517 discovery persistence spyware stealer

Malware Config

Extracted

Family

vidar

Version

39.6

Botnet

517

https://sslamlssa1.tumblr.com/

Attributes

profile_id
517

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/3192-131-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/3192-132-0x000000000046B76D-mapping.dmp	family_vidar
behavioral1/memory/3192-135-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/3208-134-0x0000000002500000-0x000000000259E000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

3208 build2.exe
3192 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

3192 build2.exe
3192 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1960 icacls.exe
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
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3208	build2.exe
3192	build2.exe

pid	process
3192	build2.exe
3192	build2.exe

pid	process
1960	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\f28528fb-260e-4775-a3f2-ad6aa7c1a0c0\\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe\" --AutoStart"	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe

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
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

10 api.2ip.ua
11 api.2ip.ua
19 api.2ip.ua

flow	ioc
10	api.2ip.ua
11	api.2ip.ua
19	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exebuild2.exe

description	pid	process	target process
PID 3944 set thread context of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 set thread context of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3208 set thread context of 3192	3208	build2.exe	build2.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2736 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

736 taskkill.exe

pid	process
2736	timeout.exe

pid	process
736	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exebuild2.exe

pid	process
2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
2120	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
2120	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
3192	build2.exe
3192	build2.exe
3192	build2.exe
3192	build2.exe
3192	build2.exe
3192	build2.exe
3192	build2.exe
3192	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 736 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	736	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 3944 wrote to memory of 2848	3944	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2848 wrote to memory of 1960	2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	icacls.exe
PID 2848 wrote to memory of 1960	2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	icacls.exe
PID 2848 wrote to memory of 1960	2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	icacls.exe
PID 2848 wrote to memory of 2676	2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2848 wrote to memory of 2676	2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2848 wrote to memory of 2676	2848	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2676 wrote to memory of 2120	2676	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
PID 2120 wrote to memory of 3208	2120	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	build2.exe
PID 2120 wrote to memory of 3208	2120	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	build2.exe
PID 2120 wrote to memory of 3208	2120	7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3208 wrote to memory of 3192	3208	build2.exe	build2.exe
PID 3192 wrote to memory of 3196	3192	build2.exe	cmd.exe
PID 3192 wrote to memory of 3196	3192	build2.exe	cmd.exe
PID 3192 wrote to memory of 3196	3192	build2.exe	cmd.exe
PID 3196 wrote to memory of 736	3196	cmd.exe	taskkill.exe
PID 3196 wrote to memory of 736	3196	cmd.exe	taskkill.exe
PID 3196 wrote to memory of 736	3196	cmd.exe	taskkill.exe
PID 3196 wrote to memory of 2736	3196	cmd.exe	timeout.exe
PID 3196 wrote to memory of 2736	3196	cmd.exe	timeout.exe
PID 3196 wrote to memory of 2736	3196	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
"C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
  "C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\f28528fb-260e-4775-a3f2-ad6aa7c1a0c0" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1960
- - C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
    "C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2676
  - - C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe
      "C:\Users\Admin\AppData\Local\Temp\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2120
    - - C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe
        
        "C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3208
      - C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe
        
        "C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3192
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:3196
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:736
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:2736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\freebl3.dll

MD5
ef2834ac4ee7d6724f255beaf527e635

SHA1
5be8c1e73a21b49f353c2ecfa4108e43a883cb7b

SHA256
a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba

SHA512
c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2

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C:\ProgramData\mozglue.dll

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

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C:\ProgramData\msvcp140.dll

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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C:\ProgramData\nss3.dll

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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C:\ProgramData\softokn3.dll

MD5
a2ee53de9167bf0d6c019303b7ca84e5

SHA1
2a3c737fa1157e8483815e98b666408a18c0db42

SHA256
43536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083

SHA512
45b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8

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C:\ProgramData\vcruntime140.dll

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

MD5
12f9f4ed75c06441662a76909ee926fa

SHA1
e63cd517f59bad52bb18f6194bc16e35c801d66b

SHA256
a087b8dbd6fd00df49729b93bc2545e8b67b15df7fd01744adf7c7a70ec1c714

SHA512
e11879a36cd44500180ce7217771682723e2ebe4b16f2ba1f0610480db0e742f01f780feb7bc41c2d46413be4fa052dbc6b121bedb84ea4ea2005b9e3c044a12

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

MD5
aef6170147fedcea68415eb22f958d71

SHA1
3b7a51f810c9c18a557d3ab3cad0b90b8657d0ee

SHA256
bb2a64e07a2c7fa817c7d1674d4a4fa9d4ac75cadf600b3db895be4bbac041e9

SHA512
3f1f168fc71b0dc4d67329201962446452202cc22145f38c9c84895f4064a330212cebce4cbdd51588803b39e23e1a5a10bd88058a47556b55518894fc6e878f

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

MD5
611926be3d3d53cf09346019c224dd0e

SHA1
c0a17f552eaa60636d3754a8807bba407d85b5b2

SHA256
9d8391da31902d79038ffb0dc57ee2ee83dcd579b5196800a2daffff075a339d

SHA512
0c7635bbadaf0c399e48d8e13211daf0432502a4eaee3f0b5e9f9e39b410f22506c70fd59da346786bdc2a0d924664c6d658fb35736d5fd2eb6823816c41636e

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

MD5
2e97d124041dd6aeca14d9600cb2fceb

SHA1
e395cacd2d081b1d19d642f7eae4cf9ccbab64aa

SHA256
90c7504fe5850a31074a2b1bd8aa6c06983a48a020b483162edc230aa90b90ab

SHA512
b6c2b227f5a8bcb9cc6f7b50992364cd37be0e257fc2534c044fbff68b82a97e55d7e501e15352339b5facc93024cd91e3fe3dd3ba04174b823f6c39d5c46372

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C:\Users\Admin\AppData\Local\f28528fb-260e-4775-a3f2-ad6aa7c1a0c0\7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8.exe

MD5
7c756d9551182d2d35ace140ff34c80d

SHA1
92d6eaca7822e1a481643a493dc03fd704f5af7f

SHA256
7b3b8ff29a637b35e699c7ab427a26fd1447b0d05cfed0c8e453b6b53880aaf8

SHA512
b2a9df775410551811ee962be0178f02c80c5b9547703eea73391b62a65f0f2f476f784d988688b87b2e5e3e67e66282ce731a65ba0bc311b9f7a324f8238cf4

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C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe

MD5
66bde9ddd0fb80ac7309176c23d03804

SHA1
45cd868973bac9c1808efdf19fd88dfd742cf7b4

SHA256
0a798e054fbe8545d4e1df781f3bb1a45b2fc58b5fb8d1c7383be8980aea829a

SHA512
65089ca60de87ee1557ac907bfac2f14d02ef55d3d687c9fb4b0628dcb35f32ae9507c1eebb435f079a0b3ca19ea635a77ebc3dbc24ffc8032d23e291cc36b03

Download Submit
C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe

MD5
66bde9ddd0fb80ac7309176c23d03804

SHA1
45cd868973bac9c1808efdf19fd88dfd742cf7b4

SHA256
0a798e054fbe8545d4e1df781f3bb1a45b2fc58b5fb8d1c7383be8980aea829a

SHA512
65089ca60de87ee1557ac907bfac2f14d02ef55d3d687c9fb4b0628dcb35f32ae9507c1eebb435f079a0b3ca19ea635a77ebc3dbc24ffc8032d23e291cc36b03

Download Submit
C:\Users\Admin\AppData\Local\fe1b27eb-8b5c-4915-99d4-f98eeed72205\build2.exe

MD5
66bde9ddd0fb80ac7309176c23d03804

SHA1
45cd868973bac9c1808efdf19fd88dfd742cf7b4

SHA256
0a798e054fbe8545d4e1df781f3bb1a45b2fc58b5fb8d1c7383be8980aea829a

SHA512
65089ca60de87ee1557ac907bfac2f14d02ef55d3d687c9fb4b0628dcb35f32ae9507c1eebb435f079a0b3ca19ea635a77ebc3dbc24ffc8032d23e291cc36b03

Download Submit
\ProgramData\mozglue.dll

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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memory/736-139-0x0000000000000000-mapping.dmp

Download
memory/1960-116-0x0000000000000000-mapping.dmp

Download
memory/2120-127-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/2120-122-0x0000000000424141-mapping.dmp

Download
memory/2676-120-0x0000000000000000-mapping.dmp

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memory/2736-140-0x0000000000000000-mapping.dmp

Download
memory/2848-118-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2848-114-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/2848-115-0x0000000000424141-mapping.dmp

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memory/3192-131-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

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memory/3192-135-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

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memory/3192-132-0x000000000046B76D-mapping.dmp

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memory/3196-138-0x0000000000000000-mapping.dmp

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memory/3208-128-0x0000000000000000-mapping.dmp

Download
memory/3208-134-0x0000000002500000-0x000000000259E000-memory.dmp

Filesize
632KB

Download
memory/3944-117-0x0000000004970000-0x0000000004A8B000-memory.dmp

Filesize
1.1MB

Download