djvu | 2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72

Analysis

max time kernel
117s
max time network
124s
platform
windows10_x64
resource
win10-en-20211014
submitted
05-12-2021 14:39

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General

Target

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
Size

826KB
MD5

752eb87a621a51cec70169a2e16605ad
SHA1

f502eaf9ac6fce1b4e497a885e43f9a181202ef2
SHA256

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72
SHA512

565c70d62d86900bd6ec71cbc6f9f9b1b3cc6af5647c9dc6dd4e4c5a5f2024d608c7f754e9a51130b7a0067824bcbb35f9a4ed15c5fdd35c4dc3a3632cf18bcc

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
.hgsh
offline_id
gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1
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-m8LBBi8x8F 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: 0358Sigrj

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/4332-116-0x0000000002360000-0x000000000247B000-memory.dmp	family_djvu
behavioral1/memory/3868-117-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3868-118-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/3868-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4524-125-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/4524-130-0x0000000000400000-0x0000000000537000-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

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/4696-134-0x0000000000400000-0x00000000004DC000-memory.dmp	family_vidar
behavioral1/memory/4696-135-0x00000000004A51CD-mapping.dmp	family_vidar
behavioral1/memory/4644-138-0x0000000004910000-0x00000000049E9000-memory.dmp	family_vidar
behavioral1/memory/4696-139-0x0000000000400000-0x00000000004DC000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

4644 build2.exe
4696 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

4696 build2.exe
4696 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4452 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
4644	build2.exe
4696	build2.exe

pid	process
4696	build2.exe
4696	build2.exe

pid	process
4452	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.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\\2a25b532-f76d-4111-96e4-b141f38ea0a4\\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe\" --AutoStart"	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.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

6 api.2ip.ua
7 api.2ip.ua
20 api.2ip.ua

flow	ioc
6	api.2ip.ua
7	api.2ip.ua
20	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exebuild2.exe

description	pid	process	target process
PID 4332 set thread context of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 set thread context of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4644 set thread context of 4696	4644	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

3064 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1656 taskkill.exe

pid	process
3064	timeout.exe

pid	process
1656	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exebuild2.exe

pid	process
3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
4524	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
4524	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
4696	build2.exe
4696	build2.exe
4696	build2.exe
4696	build2.exe
4696	build2.exe
4696	build2.exe
4696	build2.exe
4696	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1656 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1656	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4332 wrote to memory of 3868	4332	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 3868 wrote to memory of 4452	3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	icacls.exe
PID 3868 wrote to memory of 4452	3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	icacls.exe
PID 3868 wrote to memory of 4452	3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	icacls.exe
PID 3868 wrote to memory of 4460	3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 3868 wrote to memory of 4460	3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 3868 wrote to memory of 4460	3868	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4460 wrote to memory of 4524	4460	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
PID 4524 wrote to memory of 4644	4524	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	build2.exe
PID 4524 wrote to memory of 4644	4524	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	build2.exe
PID 4524 wrote to memory of 4644	4524	2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4644 wrote to memory of 4696	4644	build2.exe	build2.exe
PID 4696 wrote to memory of 1376	4696	build2.exe	cmd.exe
PID 4696 wrote to memory of 1376	4696	build2.exe	cmd.exe
PID 4696 wrote to memory of 1376	4696	build2.exe	cmd.exe
PID 1376 wrote to memory of 1656	1376	cmd.exe	taskkill.exe
PID 1376 wrote to memory of 1656	1376	cmd.exe	taskkill.exe
PID 1376 wrote to memory of 1656	1376	cmd.exe	taskkill.exe
PID 1376 wrote to memory of 3064	1376	cmd.exe	timeout.exe
PID 1376 wrote to memory of 3064	1376	cmd.exe	timeout.exe
PID 1376 wrote to memory of 3064	1376	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
"C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
  "C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3868
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\2a25b532-f76d-4111-96e4-b141f38ea0a4" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:4452
- - C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
    "C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4460
  - - C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe
      "C:\Users\Admin\AppData\Local\Temp\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4524
    - - C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe
        
        "C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4644
      - C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe
        
        "C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4696
        
        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\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1376
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1656
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:3064

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:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

MD5
1c63500df0b57e29edd1a5867d9f0e9b

SHA1
0475a0611ac4d171e90b46303b96317fc186b15d

SHA256
c8f7c1bd12b80996707a806866379d91dc3008d5d2b0eeeb6d97d418aeeb7914

SHA512
29b914ffe63496d98e8ffb76afde49702888743c88bd0fc6aabdf3e8855e3a5389d933a29ccb4564e8d3198c159a1debfb56d6f39f428689f8eb4d497b341bde

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

MD5
65052acb8dc97b38007797064162c9a1

SHA1
862cf5f74d74b85103b088650a230ed0c6d32df3

SHA256
ef406913c83356f132bbc250646c24befee2acfdabbc9debcbca68c1da01a30f

SHA512
976f4bd21af190164d04534f4e534d44e14fd5d3c6798421f84ead4e0a53f25d386d4b59bfe0c7c5865af4f22593d975d6b48292b024a4b6ca0d65ff6ee735bd

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

MD5
0701c9016628fc7c07753462a7fed31c

SHA1
a86ad283858348bd9ce8ae6daf4d94fbefaa8e40

SHA256
0c79573531b06de668844bcf8bd24bf00ec0241b557333316a45bae15eb5a93d

SHA512
8f5d05d866effee3f6971407951bafd453f51ad14aba286d3cd2954cd18eea1e43ed84dc0985998a29585b848832ad54b0e5cf484a23fb1a9740c4958e3b3d6b

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

MD5
b159bc81c9a48f0c4daef176170916d2

SHA1
9ba194d089558291771b570aaab67a221f336ef8

SHA256
2e303a60f2cd380e4b4679dd34b9ca33edd6825d9eb6620b974b217f5af714c1

SHA512
071bab68166e6e4dfb52b52e17bfce894357c82a53bb9b2e5d02a48187ce852736d96048f2101dd5d9ae010c02aff6a67a4944dff50decbe31dfadfba2305f62

Download Submit
C:\Users\Admin\AppData\Local\2a25b532-f76d-4111-96e4-b141f38ea0a4\2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72.exe

MD5
752eb87a621a51cec70169a2e16605ad

SHA1
f502eaf9ac6fce1b4e497a885e43f9a181202ef2

SHA256
2e31748b3129399f19ad37203b3b234ff49511eb5afd614b2d20bb14506eaa72

SHA512
565c70d62d86900bd6ec71cbc6f9f9b1b3cc6af5647c9dc6dd4e4c5a5f2024d608c7f754e9a51130b7a0067824bcbb35f9a4ed15c5fdd35c4dc3a3632cf18bcc

Download Submit
C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe

MD5
37f77c6f8805407d31d2b2b63e853316

SHA1
2535b538d6c9337a10ac4ed80f5f7b6bceeea00a

SHA256
c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35

SHA512
71208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1

Download Submit
C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe

MD5
37f77c6f8805407d31d2b2b63e853316

SHA1
2535b538d6c9337a10ac4ed80f5f7b6bceeea00a

SHA256
c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35

SHA512
71208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1

Download Submit
C:\Users\Admin\AppData\Local\90bc68f0-2b31-43d2-a5e5-4618d33be77b\build2.exe

MD5
37f77c6f8805407d31d2b2b63e853316

SHA1
2535b538d6c9337a10ac4ed80f5f7b6bceeea00a

SHA256
c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35

SHA512
71208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1

Download Submit
\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/1376-142-0x0000000000000000-mapping.dmp

Download
memory/1656-143-0x0000000000000000-mapping.dmp

Download
memory/3064-144-0x0000000000000000-mapping.dmp

Download
memory/3868-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3868-118-0x0000000000424141-mapping.dmp

Download
memory/3868-117-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4332-115-0x00000000022C5000-0x0000000002357000-memory.dmp

Filesize
584KB

Download
memory/4332-116-0x0000000002360000-0x000000000247B000-memory.dmp

Filesize
1.1MB

Download
memory/4452-120-0x0000000000000000-mapping.dmp

Download
memory/4460-123-0x000000000219A000-0x000000000222C000-memory.dmp

Filesize
584KB

Download
memory/4460-122-0x0000000000000000-mapping.dmp

Download
memory/4524-130-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4524-125-0x0000000000424141-mapping.dmp

Download
memory/4644-138-0x0000000004910000-0x00000000049E9000-memory.dmp

Filesize
868KB

Download
memory/4644-137-0x00000000047C0000-0x000000000483D000-memory.dmp

Filesize
500KB

Download
memory/4644-131-0x0000000000000000-mapping.dmp

Download
memory/4696-139-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/4696-135-0x00000000004A51CD-mapping.dmp

Download
memory/4696-134-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download