djvu | a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0

Analysis

max time kernel
129s
max time network
132s
platform
windows10_x64
resource
win10-en-20211104
submitted
29-11-2021 07:53

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General

Target

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
Size

854KB
MD5

32dedcf26c76f2a099e11d61ae220cd5
SHA1

edeedb8c3c1ebb0891e728f4e0f94e077329eb81
SHA256

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0
SHA512

fed2d8231455996659e7cd376e5249b244543d39a95e586d46cbd8493d4652241621a38869d4493e54e9a995987e2b87ab881f084009beba1dbb7ff4fd3dd446

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.robm
offline_id
Z5GGASEfY71jtxU3i3E8kzvrTJmY9oiZkjcSm0t1
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-Tjb0YqckGX 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: 0354gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

48.7

Botnet

517

https://mstdn.social/@anapa

https://mastodon.social/@mniami

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3560-119-0x0000000003850000-0x000000000396B000-memory.dmp	family_djvu
behavioral1/memory/1820-121-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1820-120-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1820-122-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4504-128-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/4504-133-0x0000000000400000-0x0000000000537000-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
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/4364-138-0x0000000000400000-0x00000000004D8000-memory.dmp	family_vidar
behavioral1/memory/4364-139-0x00000000004A140D-mapping.dmp	family_vidar
behavioral1/memory/3264-141-0x0000000004860000-0x0000000004935000-memory.dmp	family_vidar
behavioral1/memory/4364-142-0x0000000000400000-0x00000000004D8000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

3264 build2.exe
4364 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

4364 build2.exe
4364 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3976 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
3264	build2.exe
4364	build2.exe

pid	process
4364	build2.exe
4364	build2.exe

pid	process
3976	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\30e24f09-580e-48b6-9cb4-b30b0a4f83c5\\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe\" --AutoStart"	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.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

31 api.2ip.ua
32 api.2ip.ua
41 api.2ip.ua

flow	ioc
31	api.2ip.ua
32	api.2ip.ua
41	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exea32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exebuild2.exe

description	pid	process	target process
PID 3560 set thread context of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 set thread context of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3264 set thread context of 4364	3264	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

1892 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1388 taskkill.exe

pid	process
1892	timeout.exe

pid	process
1388	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exea32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exebuild2.exe

pid	process
1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
4504	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
4504	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
4364	build2.exe
4364	build2.exe
4364	build2.exe
4364	build2.exe
4364	build2.exe
4364	build2.exe
4364	build2.exe
4364	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1388 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1388	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exea32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exea32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exea32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 3560 wrote to memory of 1820	3560	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 1820 wrote to memory of 3976	1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	icacls.exe
PID 1820 wrote to memory of 3976	1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	icacls.exe
PID 1820 wrote to memory of 3976	1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	icacls.exe
PID 1820 wrote to memory of 4372	1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 1820 wrote to memory of 4372	1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 1820 wrote to memory of 4372	1820	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4372 wrote to memory of 4504	4372	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
PID 4504 wrote to memory of 3264	4504	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	build2.exe
PID 4504 wrote to memory of 3264	4504	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	build2.exe
PID 4504 wrote to memory of 3264	4504	a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 3264 wrote to memory of 4364	3264	build2.exe	build2.exe
PID 4364 wrote to memory of 1132	4364	build2.exe	cmd.exe
PID 4364 wrote to memory of 1132	4364	build2.exe	cmd.exe
PID 4364 wrote to memory of 1132	4364	build2.exe	cmd.exe
PID 1132 wrote to memory of 1388	1132	cmd.exe	taskkill.exe
PID 1132 wrote to memory of 1388	1132	cmd.exe	taskkill.exe
PID 1132 wrote to memory of 1388	1132	cmd.exe	taskkill.exe
PID 1132 wrote to memory of 1892	1132	cmd.exe	timeout.exe
PID 1132 wrote to memory of 1892	1132	cmd.exe	timeout.exe
PID 1132 wrote to memory of 1892	1132	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
"C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
  "C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1820
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\30e24f09-580e-48b6-9cb4-b30b0a4f83c5" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:3976
- - C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
    "C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4372
  - - C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe
      "C:\Users\Admin\AppData\Local\Temp\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4504
    - - C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe
        
        "C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3264
      - C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe
        
        "C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4364
        
        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\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1132
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1388
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1892

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
e15da05c12224abc690b1eb313a20137

SHA1
80f6284e35fa09eda4e69a5a866f052c9077e1f1

SHA256
9708014af393827b1df1614e6d4d99de56f13fbda613e2ead63416a9c2c6e31c

SHA512
4d41f757804943d5344476747024dd94aaa6d414d9b1652f9865927234d40c271a42468cde38c2bd68f6e833783ae8ea93727d2eb9e8c24263673eb8dd6b9937

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

MD5
2bef96fbf39da6a765ed4d36db41fc5a

SHA1
af8b93b370a8bfd932552f840d54da310b51c071

SHA256
9cf840b96cb69e5c7f2b93630f63e44c20ba7240ce29ffa7e5de6e648c57d3c8

SHA512
a05166997abf2f29a1867f2ed649555eb5b153448087025b0d1a77cc14f78da0052a81bfd44d360731ca8b6520646b0d3e51e8fbbc2e045b990505dd46fa24d7

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

MD5
f8e60f9855dc9674810e47b7f8881dd6

SHA1
d5c69f9bf68642c348e0e3f093ebbbab12e561f8

SHA256
686913e73545b9f10f490c7556d3134497e943d6654435efcbe1a7b7d9c35c87

SHA512
0da391324af74e5780af296c28bf69f1fac136aa2609a609ce8f9d1ce1da47af019ee4213f7602f86f348c89718e7b6012dcd6ed76b32532e8379246f62b1490

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

MD5
ec335cd8222c9fa27ac3ac2cd3b1df45

SHA1
b51786a2437567c4159b0c5d5ffce9b0eceb5836

SHA256
30120a7d313c57dc22264c58c61f17efe34903bb7c54f0770e2d39d73dcbbe0b

SHA512
a1efe44dfa347474e612794f0c612b06a62088844d3e10953bdce94be9fa43d8b5e5fd8332912a56c083ee4c0050dae802167ee845fb1a9558e277bd942af9b6

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C:\Users\Admin\AppData\Local\30e24f09-580e-48b6-9cb4-b30b0a4f83c5\a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0.exe

MD5
32dedcf26c76f2a099e11d61ae220cd5

SHA1
edeedb8c3c1ebb0891e728f4e0f94e077329eb81

SHA256
a32c7b35a7363aec39859498a83dc19ddd437b4710298572917a441a1a1e9dc0

SHA512
fed2d8231455996659e7cd376e5249b244543d39a95e586d46cbd8493d4652241621a38869d4493e54e9a995987e2b87ab881f084009beba1dbb7ff4fd3dd446

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C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe

MD5
bc8eaaafd8feb26a72f74dcdb99c7865

SHA1
818aa87338d4df601db15f976b70b016e2e23d06

SHA256
9d4f3c4a7bce15559a9501b2c7d2ecf8f005a1b325dd407dff8054ed0e3e9b17

SHA512
c49c05d3663529b949863cb714d3cbfe7869551e4a6b57dc5281c7ba569fe1c90481a135fb689edf8bd7121b48fd78eb9efe2a0d8960023d161ec0f47f5bfcad

Download Submit
C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe

MD5
bc8eaaafd8feb26a72f74dcdb99c7865

SHA1
818aa87338d4df601db15f976b70b016e2e23d06

SHA256
9d4f3c4a7bce15559a9501b2c7d2ecf8f005a1b325dd407dff8054ed0e3e9b17

SHA512
c49c05d3663529b949863cb714d3cbfe7869551e4a6b57dc5281c7ba569fe1c90481a135fb689edf8bd7121b48fd78eb9efe2a0d8960023d161ec0f47f5bfcad

Download Submit
C:\Users\Admin\AppData\Local\73c60f80-51c4-40ea-9dc2-4a380c8ae82e\build2.exe

MD5
bc8eaaafd8feb26a72f74dcdb99c7865

SHA1
818aa87338d4df601db15f976b70b016e2e23d06

SHA256
9d4f3c4a7bce15559a9501b2c7d2ecf8f005a1b325dd407dff8054ed0e3e9b17

SHA512
c49c05d3663529b949863cb714d3cbfe7869551e4a6b57dc5281c7ba569fe1c90481a135fb689edf8bd7121b48fd78eb9efe2a0d8960023d161ec0f47f5bfcad

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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/1132-145-0x0000000000000000-mapping.dmp

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memory/1388-146-0x0000000000000000-mapping.dmp

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memory/1820-121-0x0000000000424141-mapping.dmp

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memory/1820-120-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1820-122-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1892-147-0x0000000000000000-mapping.dmp

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memory/3264-134-0x0000000000000000-mapping.dmp

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memory/3264-141-0x0000000004860000-0x0000000004935000-memory.dmp

Filesize
852KB

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memory/3264-137-0x0000000002DD9000-0x0000000002E55000-memory.dmp

Filesize
496KB

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memory/3560-118-0x00000000037BA000-0x000000000384C000-memory.dmp

Filesize
584KB

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memory/3560-119-0x0000000003850000-0x000000000396B000-memory.dmp

Filesize
1.1MB

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memory/3976-123-0x0000000000000000-mapping.dmp

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memory/4364-142-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

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memory/4364-139-0x00000000004A140D-mapping.dmp

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memory/4364-138-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

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memory/4372-126-0x000000000381F000-0x00000000038B1000-memory.dmp

Filesize
584KB

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memory/4372-125-0x0000000000000000-mapping.dmp

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memory/4504-133-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/4504-128-0x0000000000424141-mapping.dmp

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