djvu | ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3

Analysis

max time kernel
82s
max time network
126s
platform
windows10_x64
resource
win10-en-20211208
submitted
03-01-2022 23:07

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General

Target

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
Size

869KB
MD5

f6b79fb4ff78e06cd0f20c2561c36b78
SHA1

cde1ccdb0c72edcedf7ce4b887cc9084af372202
SHA256

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3
SHA512

7e78bb822200c8727de61eef20fd981173af35d0866e15be9e5dde66fd784f537c564eeaa383b333233594cda38a6141e9e6e385a28748055c5763299232b779

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata

Malware Config

Extracted

Family

djvu

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.miia
offline_id
UH4xPVESnAeI6MaWlNnppohgUhtldhBnmKan7dt1
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
ransomnote
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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/1156-117-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1156-116-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3176-118-0x0000000000A20000-0x0000000000B3B000-memory.dmp	family_djvu
behavioral1/memory/1156-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3868-125-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/3868-130-0x0000000000400000-0x0000000000537000-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
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/1684-136-0x00000000004A19DD-mapping.dmp	family_vidar
behavioral1/memory/1684-135-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/1684-139-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/1724-138-0x0000000000950000-0x0000000000A26000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

1724 build2.exe
1684 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1684 build2.exe
1684 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

1948 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
1724	build2.exe
1684	build2.exe

pid	process
1684	build2.exe
1684	build2.exe

pid	process
1948	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\f8796317-601b-4d16-a64c-b4b6d159ea9d\\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe\" --AutoStart"	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.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
24 api.2ip.ua

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

Suspicious use of SetThreadContext 3 IoCs

Processes:

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exeae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exebuild2.exe

description	pid	process	target process
PID 3176 set thread context of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 set thread context of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 1724 set thread context of 1684	1724	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

2368 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2424 taskkill.exe

pid	process
2368	timeout.exe

pid	process
2424	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exeae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exebuild2.exe

pid	process
1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
3868	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
3868	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
1684	build2.exe
1684	build2.exe
1684	build2.exe
1684	build2.exe
1684	build2.exe
1684	build2.exe
1684	build2.exe
1684	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 2424 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	2424	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exeae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exeae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exeae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3176 wrote to memory of 1156	3176	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 1156 wrote to memory of 1948	1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	icacls.exe
PID 1156 wrote to memory of 1948	1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	icacls.exe
PID 1156 wrote to memory of 1948	1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	icacls.exe
PID 1156 wrote to memory of 584	1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 1156 wrote to memory of 584	1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 1156 wrote to memory of 584	1156	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 584 wrote to memory of 3868	584	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
PID 3868 wrote to memory of 1724	3868	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	build2.exe
PID 3868 wrote to memory of 1724	3868	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	build2.exe
PID 3868 wrote to memory of 1724	3868	ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1724 wrote to memory of 1684	1724	build2.exe	build2.exe
PID 1684 wrote to memory of 2872	1684	build2.exe	cmd.exe
PID 1684 wrote to memory of 2872	1684	build2.exe	cmd.exe
PID 1684 wrote to memory of 2872	1684	build2.exe	cmd.exe
PID 2872 wrote to memory of 2424	2872	cmd.exe	taskkill.exe
PID 2872 wrote to memory of 2424	2872	cmd.exe	taskkill.exe
PID 2872 wrote to memory of 2424	2872	cmd.exe	taskkill.exe
PID 2872 wrote to memory of 2368	2872	cmd.exe	timeout.exe
PID 2872 wrote to memory of 2368	2872	cmd.exe	timeout.exe
PID 2872 wrote to memory of 2368	2872	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
"C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3176

C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
"C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe"
2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\f8796317-601b-4d16-a64c-b4b6d159ea9d" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:1948

C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
"C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:584

C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
"C:\Users\Admin\AppData\Local\Temp\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3868

C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe
"C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724

C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe
"C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684

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\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe" & del C:\ProgramData\*.dll & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:2872

C:\Windows\SysWOW64\taskkill.exe
taskkill /im build2.exe /f
8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2424

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:2368

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
3119a49f5c8180db4885de1652b375a8

SHA1
bd730ae3143caaf923e74bec51a21639285105e6

SHA256
4e3beb3edcffea4606b1b93a5fd3fc989590110f9387ae22ba241e85c38e1e7b

SHA512
0a1c4e103ef4a29fc66937a41969ffa2b8b318effa3431c5dd135556f08338d6bb783fe07935a4a2cebb3d22157e489406b96d8b3898a9fb4aa1892c30d0f4e9

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5
2520ae17f898ddc9e4f0489936657711

SHA1
caeb5dcc77e0141f595b25cf89ed1c3c8d28f0f6

SHA256
46f22b98d3bafa9653d19625adcea1e5a3bad99738c626db5b4b64ddc9533f54

SHA512
6d81b73dfb687255159304f20c4646900173240636fb1799eb8b0b0ee39c5ac6346d2ceae41b1ba770709ce01a21b894933b757137620c7ec87515080ad86e91

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5
8e42a8175ffdce97e25d06c3986c493d

SHA1
5eb38ce191ae544b65b12e1e9487b17f56838e81

SHA256
34ab8fd1bb114ef99f2b98670bca58e8bc11b0686a233f7a01c4a610b6a4e462

SHA512
174dfc075f8e8ebfd5fef5448b5d23b170be71fd5b669df1d9ab3811dbced8c0618863b09da075b24c27b12cf29daf3dbb024388c503b10f30b811b0e0abf78b

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
MD5
ad2d43fe093f51cc514b3623c1d8eddc

SHA1
c81855d8d2c4a278b1556939bbe9728bc76ca7c8

SHA256
788bd36110491b4613debba55d66d50e4979d050553cf6e5b3abcf3dd948374e

SHA512
931b0686ace969147a9dd3944636ce07cbc166244b4fbdb0c8a7cb1a0a7da4b51dc0b7b2a69da5aa52bfc048283c3a9401c7ff4b21fa72ba95416c690c28ae7e

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C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe
MD5
4d46fedd6c3e9886fae142467c7d12d7

SHA1
30d2901387b9e003967dbadfa27b91c07277d5a3

SHA256
118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e

SHA512
509d0f71899a0f900bb7c201e8c18bcb63a22d9692123177e051be5b632272afa89d8d4a9158c52b9184a6d5746c6d102807d2deb4a7b548bc9ff6adf70d5ea1

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C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe
MD5
4d46fedd6c3e9886fae142467c7d12d7

SHA1
30d2901387b9e003967dbadfa27b91c07277d5a3

SHA256
118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e

SHA512
509d0f71899a0f900bb7c201e8c18bcb63a22d9692123177e051be5b632272afa89d8d4a9158c52b9184a6d5746c6d102807d2deb4a7b548bc9ff6adf70d5ea1

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C:\Users\Admin\AppData\Local\49ac6827-9607-4871-9160-ea329c1380ba\build2.exe
MD5
4d46fedd6c3e9886fae142467c7d12d7

SHA1
30d2901387b9e003967dbadfa27b91c07277d5a3

SHA256
118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e

SHA512
509d0f71899a0f900bb7c201e8c18bcb63a22d9692123177e051be5b632272afa89d8d4a9158c52b9184a6d5746c6d102807d2deb4a7b548bc9ff6adf70d5ea1

Download Submit
C:\Users\Admin\AppData\Local\f8796317-601b-4d16-a64c-b4b6d159ea9d\ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3.exe
MD5
f6b79fb4ff78e06cd0f20c2561c36b78

SHA1
cde1ccdb0c72edcedf7ce4b887cc9084af372202

SHA256
ae85e2b85bafdd7df88a98a7b293240a54dd1f7c8827f3956706f235703571f3

SHA512
7e78bb822200c8727de61eef20fd981173af35d0866e15be9e5dde66fd784f537c564eeaa383b333233594cda38a6141e9e6e385a28748055c5763299232b779

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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/584-123-0x0000000000967000-0x00000000009F9000-memory.dmp

Filesize
584KB

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memory/584-122-0x0000000000000000-mapping.dmp

Download
memory/1156-117-0x0000000000424141-mapping.dmp

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memory/1156-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1156-116-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1684-136-0x00000000004A19DD-mapping.dmp

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memory/1684-139-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

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memory/1684-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

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memory/1724-138-0x0000000000950000-0x0000000000A26000-memory.dmp

Filesize
856KB

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memory/1724-131-0x0000000000000000-mapping.dmp

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memory/1724-134-0x0000000000863000-0x00000000008E0000-memory.dmp

Filesize
500KB

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memory/1948-120-0x0000000000000000-mapping.dmp

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memory/2368-144-0x0000000000000000-mapping.dmp

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memory/2424-143-0x0000000000000000-mapping.dmp

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memory/2872-142-0x0000000000000000-mapping.dmp

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memory/3176-115-0x0000000000783000-0x0000000000815000-memory.dmp

Filesize
584KB

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memory/3176-118-0x0000000000A20000-0x0000000000B3B000-memory.dmp

Filesize
1.1MB

Download
memory/3868-125-0x0000000000424141-mapping.dmp

Download
memory/3868-130-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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