djvu | af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa

Analysis

max time kernel
109s
max time network
129s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:11

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General

Target

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
Size

838KB
MD5

54df35e4ff91d2cc32bc4b06465539ae
SHA1

48ed62d406e5e698b58b4788a498c12ab52a6c67
SHA256

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa
SHA512

92869443a9089f3fdcdd8461a2d2fe04d3516d154621b0f040dde09923b43bbe9b1f93f56bc6a9676a9fcaa3d8d965872a1e99e711c1cee8937fedf846545e27

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://tzgl.org/lancer/get.php

Attributes

extension
.zaqi
offline_id
uDLux1czyPsWNYYagNMKwIiTFQR7Ucyf00Na8st1
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-vrpzF37NH7 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@sysmail.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0372UIhfSd

rsa_pubkey.plain

Extracted

Family

vidar

Version

49.5

Botnet

517

https://qoto.org/@banda4ker

https://c.im/@banda3ker

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/828-117-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/828-116-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3928-118-0x0000000002580000-0x000000000269B000-memory.dmp	family_djvu
behavioral1/memory/828-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3644-125-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/3644-126-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/3952-135-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/3952-136-0x00000000004A19DD-mapping.dmp	family_vidar
behavioral1/memory/3952-139-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/1796-138-0x0000000000960000-0x0000000000A36000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

1796 build2.exe
3952 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

3952 build2.exe
3952 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

2228 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
1796	build2.exe
3952	build2.exe

pid	process
3952	build2.exe
3952	build2.exe

pid	process
2228	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\e5d4df35-e3de-4a19-b1ed-4d16ff165a0c\\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe\" --AutoStart"	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.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
18 api.2ip.ua

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

Suspicious use of SetThreadContext 3 IoCs

Processes:

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exeaf62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exebuild2.exe

description	pid	process	target process
PID 3928 set thread context of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 set thread context of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 1796 set thread context of 3952	1796	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

2112 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1476 taskkill.exe

pid	process
2112	timeout.exe

pid	process
1476	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exeaf62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exebuild2.exe

pid	process
828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
3644	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
3644	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
3952	build2.exe
3952	build2.exe
3952	build2.exe
3952	build2.exe
3952	build2.exe
3952	build2.exe
3952	build2.exe
3952	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1476 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1476	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exeaf62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exeaf62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exeaf62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3928 wrote to memory of 828	3928	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 828 wrote to memory of 2228	828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	icacls.exe
PID 828 wrote to memory of 2228	828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	icacls.exe
PID 828 wrote to memory of 2228	828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	icacls.exe
PID 828 wrote to memory of 500	828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 828 wrote to memory of 500	828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 828 wrote to memory of 500	828	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 500 wrote to memory of 3644	500	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
PID 3644 wrote to memory of 1796	3644	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	build2.exe
PID 3644 wrote to memory of 1796	3644	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	build2.exe
PID 3644 wrote to memory of 1796	3644	af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 1796 wrote to memory of 3952	1796	build2.exe	build2.exe
PID 3952 wrote to memory of 1332	3952	build2.exe	cmd.exe
PID 3952 wrote to memory of 1332	3952	build2.exe	cmd.exe
PID 3952 wrote to memory of 1332	3952	build2.exe	cmd.exe
PID 1332 wrote to memory of 1476	1332	cmd.exe	taskkill.exe
PID 1332 wrote to memory of 1476	1332	cmd.exe	taskkill.exe
PID 1332 wrote to memory of 1476	1332	cmd.exe	taskkill.exe
PID 1332 wrote to memory of 2112	1332	cmd.exe	timeout.exe
PID 1332 wrote to memory of 2112	1332	cmd.exe	timeout.exe
PID 1332 wrote to memory of 2112	1332	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
"C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3928

C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
"C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe"
2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\e5d4df35-e3de-4a19-b1ed-4d16ff165a0c" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:2228

C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
"C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:500

C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
"C:\Users\Admin\AppData\Local\Temp\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3644

C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe
"C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1796

C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe
"C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3952

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\0f68938c-8470-4fd8-966a-8163286589df\build2.exe" & del C:\ProgramData\*.dll & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:1332

C:\Windows\SysWOW64\taskkill.exe
taskkill /im build2.exe /f
8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1476

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:2112

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

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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
79b74a9512f703a2a56ca99adb7186d5

SHA1
854197793b4d4510b268f3245eb0701ac2d6740f

SHA256
77af672c20db17cdb6fc3e8a432bd561eb9681f962d7cd29e0a403d6b14d766c

SHA512
0782735960d92896e64cbde8e4321a82f6533e852229461f0ebdc8dfd959a02635de1119d9bb096776d664545b08a428ab9cf5773fdff93b867c9ac03fea2aae

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5
6dc758dafca329c85c8bbc01cc0ad57b

SHA1
6957c376fecaba94c5fd69162535aafa6f4e6f88

SHA256
a3d5afda772958b0ae1a2f3cc1f2657836a732c54266ef7eb9df5844e4a19973

SHA512
c1b20e5d65949c208ff6d9dffef64f741cfec4bcbfaa91b9b01b4d3fc3a61f6c6adeda14c6bda8caebcc4ba47d1a101c8d80dbe5076d1ad94497d28f0c1d86c2

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5
1ad34c3071c59da2027267c1682b92ba

SHA1
f23502e4b28a12eb3fbf00fa4be391559be54a70

SHA256
a4d722be21d6a6cd9a611bcb490930864c3ee28f674729dd4bb4ce32b273ac57

SHA512
2bfe134d4b4f02c7ec85f27aa4f220b7bc362332fede17829e1a4e788da7e6bf39a5f99b23108fe266f9a5fa3c5a3dc2e448f331d40197f493b004cbabfe9320

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5
77704f17c1804d336e37ae4da58d5eb3

SHA1
0c99dfb7445c0f65d47039468814245302237675

SHA256
bcca9c2bb807fdbed64f9c31bbdcc207b993f4ecf8d502f8ca7257c4798ed64d

SHA512
cc816fc40d9c43cc3c4e8737df7216b118a5584fd4a305741829ab261b7e1cf2425cd462c99e296dbeea5fcc7224d21560d11da3b2991ed1bfea158cbb33e880

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C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe
MD5
4d46fedd6c3e9886fae142467c7d12d7

SHA1
30d2901387b9e003967dbadfa27b91c07277d5a3

SHA256
118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e

SHA512
509d0f71899a0f900bb7c201e8c18bcb63a22d9692123177e051be5b632272afa89d8d4a9158c52b9184a6d5746c6d102807d2deb4a7b548bc9ff6adf70d5ea1

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C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe
MD5
4d46fedd6c3e9886fae142467c7d12d7

SHA1
30d2901387b9e003967dbadfa27b91c07277d5a3

SHA256
118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e

SHA512
509d0f71899a0f900bb7c201e8c18bcb63a22d9692123177e051be5b632272afa89d8d4a9158c52b9184a6d5746c6d102807d2deb4a7b548bc9ff6adf70d5ea1

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C:\Users\Admin\AppData\Local\0f68938c-8470-4fd8-966a-8163286589df\build2.exe
MD5
4d46fedd6c3e9886fae142467c7d12d7

SHA1
30d2901387b9e003967dbadfa27b91c07277d5a3

SHA256
118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e

SHA512
509d0f71899a0f900bb7c201e8c18bcb63a22d9692123177e051be5b632272afa89d8d4a9158c52b9184a6d5746c6d102807d2deb4a7b548bc9ff6adf70d5ea1

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C:\Users\Admin\AppData\Local\e5d4df35-e3de-4a19-b1ed-4d16ff165a0c\af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa.exe
MD5
54df35e4ff91d2cc32bc4b06465539ae

SHA1
48ed62d406e5e698b58b4788a498c12ab52a6c67

SHA256
af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa

SHA512
92869443a9089f3fdcdd8461a2d2fe04d3516d154621b0f040dde09923b43bbe9b1f93f56bc6a9676a9fcaa3d8d965872a1e99e711c1cee8937fedf846545e27

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\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

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\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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memory/500-123-0x000000000227E000-0x0000000002310000-memory.dmp

Filesize
584KB

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memory/500-122-0x0000000000000000-mapping.dmp

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memory/828-117-0x0000000000424141-mapping.dmp

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memory/828-116-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/828-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1332-142-0x0000000000000000-mapping.dmp

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memory/1476-143-0x0000000000000000-mapping.dmp

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memory/1796-138-0x0000000000960000-0x0000000000A36000-memory.dmp

Filesize
856KB

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memory/1796-131-0x0000000000000000-mapping.dmp

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memory/1796-134-0x0000000000563000-0x00000000005E0000-memory.dmp

Filesize
500KB

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memory/2112-144-0x0000000000000000-mapping.dmp

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memory/2228-120-0x0000000000000000-mapping.dmp

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memory/3644-125-0x0000000000424141-mapping.dmp

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memory/3644-126-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/3928-115-0x0000000002352000-0x00000000023E4000-memory.dmp

Filesize
584KB

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memory/3928-118-0x0000000002580000-0x000000000269B000-memory.dmp

Filesize
1.1MB

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memory/3952-139-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

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memory/3952-136-0x00000000004A19DD-mapping.dmp

Download
memory/3952-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

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