vidar | d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0

Analysis

max time kernel
64s
max time network
135s
platform
windows10_x64
resource
win10v20210410
submitted
26-07-2021 23:10

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General

Target

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
Size

848KB
MD5

29b04c025deee623a9d0d646b2d4ec0d
SHA1

d5a86e8f9cfa1ff0da3f1d96ea5c4bd7793663f0
SHA256

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0
SHA512

6f062d2212c6ace3c51a9bcf84ebe7b4d8661a8bd9e762c566bcab0f576f7788be18ceba761e68c53b5db7a26c77baefb0d0fe40244c49c72ad2d77cdf6c1d2f

Score

10^/10

vidar 517 discovery persistence spyware stealer suricata

Malware Config

Extracted

Family

vidar

Version

39.7

Botnet

517

https://shpak125.tumblr.com/

Attributes

profile_id
517

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/2192-131-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/2192-132-0x000000000046B76D-mapping.dmp	family_vidar
behavioral1/memory/2784-134-0x00000000020B0000-0x000000000214E000-memory.dmp	family_vidar
behavioral1/memory/2192-135-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

2784 build2.exe
2192 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2192 build2.exe
2192 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

196 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
2784	build2.exe
2192	build2.exe

pid	process
2192	build2.exe
2192	build2.exe

pid	process
196	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.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\\8920c471-ccd5-42ae-8390-eba388e98e7a\\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe\" --AutoStart"	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.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

12 api.2ip.ua
13 api.2ip.ua
20 api.2ip.ua

flow	ioc
12	api.2ip.ua
13	api.2ip.ua
20	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exed5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exebuild2.exe

description	pid	process	target process
PID 2184 set thread context of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 set thread context of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2784 set thread context of 2192	2784	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

2416 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

8 taskkill.exe

pid	process
2416	timeout.exe

pid	process
8	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exed5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exebuild2.exe

pid	process
2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
2136	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
2136	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
2192	build2.exe
2192	build2.exe
2192	build2.exe
2192	build2.exe
2192	build2.exe
2192	build2.exe
2192	build2.exe
2192	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 8 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	8	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exed5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exed5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exed5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2184 wrote to memory of 2796	2184	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2796 wrote to memory of 196	2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	icacls.exe
PID 2796 wrote to memory of 196	2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	icacls.exe
PID 2796 wrote to memory of 196	2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	icacls.exe
PID 2796 wrote to memory of 2032	2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2796 wrote to memory of 2032	2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2796 wrote to memory of 2032	2796	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2032 wrote to memory of 2136	2032	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
PID 2136 wrote to memory of 2784	2136	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	build2.exe
PID 2136 wrote to memory of 2784	2136	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	build2.exe
PID 2136 wrote to memory of 2784	2136	d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2784 wrote to memory of 2192	2784	build2.exe	build2.exe
PID 2192 wrote to memory of 4032	2192	build2.exe	cmd.exe
PID 2192 wrote to memory of 4032	2192	build2.exe	cmd.exe
PID 2192 wrote to memory of 4032	2192	build2.exe	cmd.exe
PID 4032 wrote to memory of 8	4032	cmd.exe	taskkill.exe
PID 4032 wrote to memory of 8	4032	cmd.exe	taskkill.exe
PID 4032 wrote to memory of 8	4032	cmd.exe	taskkill.exe
PID 4032 wrote to memory of 2416	4032	cmd.exe	timeout.exe
PID 4032 wrote to memory of 2416	4032	cmd.exe	timeout.exe
PID 4032 wrote to memory of 2416	4032	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
"C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2184

C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
"C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe"
2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2796

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\8920c471-ccd5-42ae-8390-eba388e98e7a" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:196

C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
"C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032

C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
"C:\Users\Admin\AppData\Local\Temp\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2136

C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe
"C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2784

C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe
"C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2192

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\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe" & del C:\ProgramData\*.dll & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:4032

C:\Windows\SysWOW64\taskkill.exe
taskkill /im build2.exe /f
8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:8

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:2416

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

T1222

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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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
c6fb460b8e8319dd038a16ea4278db7d

SHA1
f2aa54fe8bd3a6d361463c7238d8c1c4029048f9

SHA256
519404049ce48f6461107857de461bc70a48bd6ac01fed3576b7267c109e5fc8

SHA512
54b02f6f8775b9197eb29dcb9afb4985b59549dd045bf311913908caabca49113cada66b5b30624fe7ceb5ea90eaa6825a6414d76a08f9e874eb8a7d5c1c8c83

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5
ecf91a43c5ddf334d91c20e8733039e3

SHA1
68a9a48d5b65fc7dac9163237ce25b034a4d7076

SHA256
801cdd408dd6f2c3743041e6b38caa4bb2ee848a88dbbfec8021dee62b195c09

SHA512
b6b55715b6c7741993e9c0bbcdf8f736e0f7adb9fb61a1c75493f13414dd0e330735a7d87ea3bece8ce293fddc6c102029ec4c297ed1466ef77a13eda3d333f7

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5
ca0398d4feb8cedc55dd441467eda73e

SHA1
56aa60aa9c681254198305f74146dbf42f34b712

SHA256
dbd9a3bdda08814926689d1d4d55ae6aed77331b40cabfa92d7404ec772ecd13

SHA512
cf361e8d66df9569a2b0dcb6b945ce1438a8b46d77c3f59201510fd996d606d5964c8c79208aac54d2c225f7cba0d008636bf351d0f760d9fda474d14dac5526

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5
371c10d7dac078f06ca753a2dae815fd

SHA1
1bc4c9da11242de35674f96848893732fa4b0e84

SHA256
f04b0ba98161f070243fe202858d8ced1e7f1fe1ba8475c27c7d5882989b1517

SHA512
a754887b3bc35ade1056e52c402b098b9a4d787115b075bec73d7a15dde92da421f0829986e29354445e6a98f96f1a35f3658fb6ed3aab5f6f6b3ca86d76092b

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C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe
MD5
bb494dd99be260d8eeb1980ce2a96d4c

SHA1
ac28b998e53f55c106f624025480ab9a51a00539

SHA256
910c0e730a147927a0b840ac1d5501c0046d6c568da8adced6ce9d95171bf886

SHA512
b135732538c19d17aca4ec51fea19d1200ae387e2fccdb91876e9890ac28de58bde4bba8d5801532a76015eda3d08bcc9f65398c4c5e63537e96d916ce7c7030

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C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe
MD5
bb494dd99be260d8eeb1980ce2a96d4c

SHA1
ac28b998e53f55c106f624025480ab9a51a00539

SHA256
910c0e730a147927a0b840ac1d5501c0046d6c568da8adced6ce9d95171bf886

SHA512
b135732538c19d17aca4ec51fea19d1200ae387e2fccdb91876e9890ac28de58bde4bba8d5801532a76015eda3d08bcc9f65398c4c5e63537e96d916ce7c7030

Download Submit
C:\Users\Admin\AppData\Local\150fd20a-cb5d-420a-bebe-09751e9def72\build2.exe
MD5
bb494dd99be260d8eeb1980ce2a96d4c

SHA1
ac28b998e53f55c106f624025480ab9a51a00539

SHA256
910c0e730a147927a0b840ac1d5501c0046d6c568da8adced6ce9d95171bf886

SHA512
b135732538c19d17aca4ec51fea19d1200ae387e2fccdb91876e9890ac28de58bde4bba8d5801532a76015eda3d08bcc9f65398c4c5e63537e96d916ce7c7030

Download Submit
C:\Users\Admin\AppData\Local\8920c471-ccd5-42ae-8390-eba388e98e7a\d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0.exe
MD5
29b04c025deee623a9d0d646b2d4ec0d

SHA1
d5a86e8f9cfa1ff0da3f1d96ea5c4bd7793663f0

SHA256
d5a8b76a249af2b5f303b5d5161a489a5e0c54974a78a69306f4efc262a5c9f0

SHA512
6f062d2212c6ace3c51a9bcf84ebe7b4d8661a8bd9e762c566bcab0f576f7788be18ceba761e68c53b5db7a26c77baefb0d0fe40244c49c72ad2d77cdf6c1d2f

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\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/8-139-0x0000000000000000-mapping.dmp

Download
memory/196-117-0x0000000000000000-mapping.dmp

Download
memory/2032-120-0x0000000000000000-mapping.dmp

Download
memory/2136-127-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/2136-122-0x0000000000424141-mapping.dmp

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memory/2184-116-0x0000000002160000-0x000000000227B000-memory.dmp

Filesize
1.1MB

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memory/2192-135-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

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memory/2192-132-0x000000000046B76D-mapping.dmp

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memory/2192-131-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

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memory/2416-140-0x0000000000000000-mapping.dmp

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memory/2784-128-0x0000000000000000-mapping.dmp

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memory/2784-134-0x00000000020B0000-0x000000000214E000-memory.dmp

Filesize
632KB

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memory/2796-114-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2796-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2796-115-0x0000000000424141-mapping.dmp

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memory/4032-138-0x0000000000000000-mapping.dmp

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