djvu | 926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f

Analysis

max time kernel
106s
max time network
129s
platform
windows10_x64
resource
win10-en-20211014
submitted
02-12-2021 20:57

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General

Target

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
Size

756KB
MD5

ae91c3037ad53896e7f1e628cde624ca
SHA1

02044dd00516d202934e8a74bae7a55a2bd63901
SHA256

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f
SHA512

25d5c4193ee9ed140915da5dbc6a33a5f3159f54a5d5d45645faf35645ba9bc3ebc39ebbea5f9106da7f22eab2b2c9948856b0e152b287316aa66fdec41e55b5

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.yqal
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
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-rIyEiK9ekc 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0356gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4372-116-0x0000000004B90000-0x0000000004CAB000-memory.dmp	family_djvu
behavioral1/memory/4356-118-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/4356-117-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4356-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4524-124-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/4524-129-0x0000000000400000-0x0000000000537000-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/588-133-0x0000000000400000-0x00000000004DC000-memory.dmp	family_vidar
behavioral1/memory/588-134-0x00000000004A51CD-mapping.dmp	family_vidar
behavioral1/memory/916-137-0x0000000004940000-0x0000000004A19000-memory.dmp	family_vidar
behavioral1/memory/588-138-0x0000000000400000-0x00000000004DC000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

916 build2.exe
588 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

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

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3552 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
916	build2.exe
588	build2.exe

pid	process
588	build2.exe
588	build2.exe

pid	process
3552	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\23f0ef4b-ddd1-417a-8cc7-25476a9a8f26\\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe\" --AutoStart"	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.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

9 api.2ip.ua
10 api.2ip.ua
15 api.2ip.ua

flow	ioc
9	api.2ip.ua
10	api.2ip.ua
15	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exebuild2.exe

description	pid	process	target process
PID 4372 set thread context of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 set thread context of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 916 set thread context of 588	916	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

2832 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1708 taskkill.exe

pid	process
2832	timeout.exe

pid	process
1708	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exebuild2.exe

pid	process
4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
4524	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
4524	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
588	build2.exe
588	build2.exe
588	build2.exe
588	build2.exe
588	build2.exe
588	build2.exe
588	build2.exe
588	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1708 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1708	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4372 wrote to memory of 4356	4372	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4356 wrote to memory of 3552	4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	icacls.exe
PID 4356 wrote to memory of 3552	4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	icacls.exe
PID 4356 wrote to memory of 3552	4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	icacls.exe
PID 4356 wrote to memory of 4576	4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4356 wrote to memory of 4576	4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4356 wrote to memory of 4576	4356	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4576 wrote to memory of 4524	4576	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
PID 4524 wrote to memory of 916	4524	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	build2.exe
PID 4524 wrote to memory of 916	4524	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	build2.exe
PID 4524 wrote to memory of 916	4524	926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 916 wrote to memory of 588	916	build2.exe	build2.exe
PID 588 wrote to memory of 1804	588	build2.exe	cmd.exe
PID 588 wrote to memory of 1804	588	build2.exe	cmd.exe
PID 588 wrote to memory of 1804	588	build2.exe	cmd.exe
PID 1804 wrote to memory of 1708	1804	cmd.exe	taskkill.exe
PID 1804 wrote to memory of 1708	1804	cmd.exe	taskkill.exe
PID 1804 wrote to memory of 1708	1804	cmd.exe	taskkill.exe
PID 1804 wrote to memory of 2832	1804	cmd.exe	timeout.exe
PID 1804 wrote to memory of 2832	1804	cmd.exe	timeout.exe
PID 1804 wrote to memory of 2832	1804	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
"C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
  "C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4356
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\23f0ef4b-ddd1-417a-8cc7-25476a9a8f26" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:3552
- - C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
    "C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4576
  - - C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe
      "C:\Users\Admin\AppData\Local\Temp\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4524
    - - C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe
        
        "C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:916
      - C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe
        
        "C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:588
        
        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\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1804
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1708
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:2832

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

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
6a4823dd14ee6616a4ef99d2bea9a44c

SHA1
1b0952c188fce7f3a0014cb473a80a66f3c71337

SHA256
cef0b13034255ff54ac6ee3a35c93cd92fe3d80e5793c2b5e63c0a42fcc3ff98

SHA512
a41d2a3f5c827518c102487af315e1303a50578eb258f65c17591eba0bc027ee2aa0a4941c494b9b5eb89842382f60ab3fec66e15a3f77cbf03cbae6dd9974c6

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

MD5
efd1d8e8293f5bd8d688fef877221ccb

SHA1
55fd26b5c3ad5242aa08d1910c2e085d30489549

SHA256
43be67b3e85dd203dfabd04252b7b5a261b21ec846e11d760a4f07e70bf528c1

SHA512
755e7c67c4a0bc84debd21727d38dca438e7ea3ac8dc98b5f4140ae3f5de32c34aacd63c7cbfb110e1a2d3859089317a4401e07b7db5c36d2d167d9b764ec2cb

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

MD5
94c11804c9fd885a7e7d1df75f971eeb

SHA1
3c26b6faaaacafde1bf2523e687ff1c909340adf

SHA256
4fb7ac2e052ef936c68e90732761a7c7a9c6ec7198b9ac6a1715de5957583abb

SHA512
f67e2ce4591c89ca43afd8c81ae5b456dc85b08368b38c45340e17b88f530b48f7d7a86b2917edbb9e9ec20728699848e08b656a48505a17b144848fb359cc11

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

MD5
053b1bd7cd473ef7609eed06d2054eae

SHA1
ad68fd450d3f6686cf589039577e7e6d06331ec4

SHA256
ac367fbc3f74642775be7515a15309211936321ad86a13d81f79b7c22ddd0e4f

SHA512
94382cea4ec2c6828af4ac03b8c86f61ebcc2bd30d9ef3b3b92599a3e56723f9032db021892f9728cdd83293f794fd9a47fbe0d15bdd2759c1b40c1279b8344a

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C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe

MD5
37f77c6f8805407d31d2b2b63e853316

SHA1
2535b538d6c9337a10ac4ed80f5f7b6bceeea00a

SHA256
c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35

SHA512
71208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1

Download Submit
C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe

MD5
37f77c6f8805407d31d2b2b63e853316

SHA1
2535b538d6c9337a10ac4ed80f5f7b6bceeea00a

SHA256
c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35

SHA512
71208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1

Download Submit
C:\Users\Admin\AppData\Local\1f02fc5c-62d2-4b05-bf1f-6ec7720f23f4\build2.exe

MD5
37f77c6f8805407d31d2b2b63e853316

SHA1
2535b538d6c9337a10ac4ed80f5f7b6bceeea00a

SHA256
c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35

SHA512
71208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1

Download Submit
C:\Users\Admin\AppData\Local\23f0ef4b-ddd1-417a-8cc7-25476a9a8f26\926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f.exe

MD5
ae91c3037ad53896e7f1e628cde624ca

SHA1
02044dd00516d202934e8a74bae7a55a2bd63901

SHA256
926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f

SHA512
25d5c4193ee9ed140915da5dbc6a33a5f3159f54a5d5d45645faf35645ba9bc3ebc39ebbea5f9106da7f22eab2b2c9948856b0e152b287316aa66fdec41e55b5

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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/588-133-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/588-134-0x00000000004A51CD-mapping.dmp

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memory/588-138-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

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memory/916-130-0x0000000000000000-mapping.dmp

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memory/916-136-0x0000000004800000-0x000000000487D000-memory.dmp

Filesize
500KB

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memory/916-137-0x0000000004940000-0x0000000004A19000-memory.dmp

Filesize
868KB

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memory/1708-142-0x0000000000000000-mapping.dmp

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memory/1804-141-0x0000000000000000-mapping.dmp

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memory/2832-143-0x0000000000000000-mapping.dmp

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memory/3552-120-0x0000000000000000-mapping.dmp

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memory/4356-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/4356-117-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/4356-118-0x0000000000424141-mapping.dmp

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memory/4372-115-0x0000000004A20000-0x0000000004AB2000-memory.dmp

Filesize
584KB

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memory/4372-116-0x0000000004B90000-0x0000000004CAB000-memory.dmp

Filesize
1.1MB

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memory/4524-124-0x0000000000424141-mapping.dmp

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memory/4524-129-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/4576-122-0x0000000000000000-mapping.dmp

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