djvu | a3e5c424a615e00436c18e4836d80f940bbd748f8163a5c32562fdef933044ef

Analysis

max time kernel
174s
max time network
189s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
02/11/2023, 21:14

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General

Target

NEAS.661451a475de51170424dd742e46af00_JC.exe
Size

680KB
MD5

661451a475de51170424dd742e46af00
SHA1

7d536fec1ed9ce0b28efb48c6886c29d0e7aa00d
SHA256

a3e5c424a615e00436c18e4836d80f940bbd748f8163a5c32562fdef933044ef
SHA512

b8bed8360c7d3db88a37b6c4adf25d557f2711206504e800694ad313c2fbe331a501eaeaeb11cf47224732614098d40b52e6bd42094c5d50158db9948ef1125a
SSDEEP

12288:rMs3VobqtOpXzd/vMhbxPynTOkOpkW/j/D5Tgq01E60StKdkGgk5aza7hEPkM:rMANkVRsHPy+R/zxIu++gkMza7h4kM

Score

10^/10

djvu discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://zexeq.com/test1/get.php

Attributes

extension
.zpas
offline_id
OnB5BCsUkG8OhWvHL3Y0tNlfgHqdMG4puQsBzvt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/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-cfHHerNTF6 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: 0812JOsie

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 20 IoCs

resource	yara_rule
behavioral1/memory/2744-2-0x0000000002130000-0x000000000224B000-memory.dmp	family_djvu
behavioral1/memory/2992-5-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2992-8-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2992-9-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2992-28-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2992-30-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2992-35-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-43-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-44-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-59-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-62-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-66-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-70-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-73-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-72-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-93-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-105-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-120-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1504-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
1472	build2.exe
2256	build2.exe
3016	build3.exe
1888	build3.exe

Loads dropped DLL 4 IoCs

pid	Process
1504	NEAS.661451a475de51170424dd742e46af00_JC.exe
1504	NEAS.661451a475de51170424dd742e46af00_JC.exe
1504	NEAS.661451a475de51170424dd742e46af00_JC.exe
1504	NEAS.661451a475de51170424dd742e46af00_JC.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
600	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
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\69c2ad09-337e-43c7-bb48-7f15749fd189\\NEAS.661451a475de51170424dd742e46af00_JC.exe\" --AutoStart"	NEAS.661451a475de51170424dd742e46af00_JC.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.

flow	ioc
3	api.2ip.ua
4	api.2ip.ua
11	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 816 set thread context of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 1472 set thread context of 2256	1472	build2.exe	37
PID 3016 set thread context of 1888	3016	build3.exe	39

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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

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

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
400	schtasks.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	build2.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2992	NEAS.661451a475de51170424dd742e46af00_JC.exe
2992	NEAS.661451a475de51170424dd742e46af00_JC.exe
1504	NEAS.661451a475de51170424dd742e46af00_JC.exe
1504	NEAS.661451a475de51170424dd742e46af00_JC.exe
2256	build2.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2744 wrote to memory of 2992	2744	NEAS.661451a475de51170424dd742e46af00_JC.exe	29
PID 2992 wrote to memory of 600	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	32
PID 2992 wrote to memory of 600	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	32
PID 2992 wrote to memory of 600	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	32
PID 2992 wrote to memory of 600	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	32
PID 2992 wrote to memory of 816	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	33
PID 2992 wrote to memory of 816	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	33
PID 2992 wrote to memory of 816	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	33
PID 2992 wrote to memory of 816	2992	NEAS.661451a475de51170424dd742e46af00_JC.exe	33
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 816 wrote to memory of 1504	816	NEAS.661451a475de51170424dd742e46af00_JC.exe	34
PID 1504 wrote to memory of 1472	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	36
PID 1504 wrote to memory of 1472	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	36
PID 1504 wrote to memory of 1472	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	36
PID 1504 wrote to memory of 1472	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	36
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1472 wrote to memory of 2256	1472	build2.exe	37
PID 1504 wrote to memory of 3016	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	38
PID 1504 wrote to memory of 3016	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	38
PID 1504 wrote to memory of 3016	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	38
PID 1504 wrote to memory of 3016	1504	NEAS.661451a475de51170424dd742e46af00_JC.exe	38
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 3016 wrote to memory of 1888	3016	build3.exe	39
PID 1888 wrote to memory of 400	1888	build3.exe	40
PID 1888 wrote to memory of 400	1888	build3.exe	40
PID 1888 wrote to memory of 400	1888	build3.exe	40
PID 1888 wrote to memory of 400	1888	build3.exe	40

C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\69c2ad09-337e-43c7-bb48-7f15749fd189" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:600
- - C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:816
  - - C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.661451a475de51170424dd742e46af00_JC.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1504
    - - C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe
        
        "C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1472
      - C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe
        
        "C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe"
        6⤵
        Executes dropped EXE
        Checks processor information in registry
        Modifies system certificate store
        Suspicious behavior: EnumeratesProcesses
        
        PID:2256
    - - C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe
        
        "C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3016
      - C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe
        
        "C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1888
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
0b4171661605ac787c908dd20c3bad5d

SHA1
3f6abec06ceddad2e67e720c68d328a2f13bdb17

SHA256
79fd69d797c073094f985374e53dcf552e8567de916823c80a539e803ec28ef0

SHA512
6b6f76f07cf0454970e9f07ba8dd94fd8aa3fcd779997d5c7d6e8cfca3900a1874bb726a219f08292589bd0e178f5936e386b84394b858372d8d95e90ff49453

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464

Filesize
724B

MD5
8202a1cd02e7d69597995cabbe881a12

SHA1
8858d9d934b7aa9330ee73de6c476acf19929ff6

SHA256
58f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5

SHA512
97ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
d4e0b0be9e323d0ecea591ce50752e85

SHA1
fc0855b51f95609d37b752ddc8748233bd8d34f1

SHA256
722e29b28a697bb9417cf6abc5636404d29897f635ac9d355fbf83eac0bb6bc8

SHA512
c61e4216f02a17cec16ac4e6057b8977526cb661f62faa7338fb37f6514c1ea602dee4243d7b618a861fb090335d1b8d5de3c7e804c4230a29470b3f930e3b3b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
8b87e32da4a96cbf0ff34b93cbc5a1a2

SHA1
d527b0c03bdc73e7ee4636d6994600a092382f1d

SHA256
9ddd31fccbbf6c1cc49b7bf21e1a9c211829a1805328011dd4aa577ea027dbc6

SHA512
53474684060bb1cd6aeafe22af99eb9c765f73cd41429a8ed60a04e72d757d558b8c31e61c498ca92770dd581872d9cf24b359bca04219ec8059d9b94e2d7454

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464

Filesize
392B

MD5
f1665abfb6d51293fee94894829849b7

SHA1
395ca9ac0f62fdf62e14a1699ce351fd7ae054cb

SHA256
c56d81197048116b33335d258e885cac497c3af54d4c76a524e2213770f3c1e3

SHA512
c8c79cb9c56a3406a12d00c4334bfc450fd0333f933c165d1c437890223adad23632129e3d456086a4da175b7dcf098ab9e36a2f8c3cf53b4daaf3e2a3312117

Download Submit
C:\Users\Admin\AppData\Local\69c2ad09-337e-43c7-bb48-7f15749fd189\NEAS.661451a475de51170424dd742e46af00_JC.exe

Filesize
680KB

MD5
661451a475de51170424dd742e46af00

SHA1
7d536fec1ed9ce0b28efb48c6886c29d0e7aa00d

SHA256
a3e5c424a615e00436c18e4836d80f940bbd748f8163a5c32562fdef933044ef

SHA512
b8bed8360c7d3db88a37b6c4adf25d557f2711206504e800694ad313c2fbe331a501eaeaeb11cf47224732614098d40b52e6bd42094c5d50158db9948ef1125a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1536.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCED5.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe

Filesize
206KB

MD5
89444ecbcfe1a5a86eea4bcf7d8aef04

SHA1
2909ac2035636fb1461b19e31b985f324f866a8e

SHA256
2b51eb4478d4d3518659d1fe706408aaf2076efb5445524ace766047b50d0789

SHA512
df42cb8d0afab3fd8249cdc5a96fb5766954991a86406b1f6862ec54a2c42586d2a6c1c00af68d9da455ea902449b0c96fe82df858b4bc5fad15883e73783bde

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe

Filesize
206KB

MD5
89444ecbcfe1a5a86eea4bcf7d8aef04

SHA1
2909ac2035636fb1461b19e31b985f324f866a8e

SHA256
2b51eb4478d4d3518659d1fe706408aaf2076efb5445524ace766047b50d0789

SHA512
df42cb8d0afab3fd8249cdc5a96fb5766954991a86406b1f6862ec54a2c42586d2a6c1c00af68d9da455ea902449b0c96fe82df858b4bc5fad15883e73783bde

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe

Filesize
206KB

MD5
89444ecbcfe1a5a86eea4bcf7d8aef04

SHA1
2909ac2035636fb1461b19e31b985f324f866a8e

SHA256
2b51eb4478d4d3518659d1fe706408aaf2076efb5445524ace766047b50d0789

SHA512
df42cb8d0afab3fd8249cdc5a96fb5766954991a86406b1f6862ec54a2c42586d2a6c1c00af68d9da455ea902449b0c96fe82df858b4bc5fad15883e73783bde

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe

Filesize
206KB

MD5
89444ecbcfe1a5a86eea4bcf7d8aef04

SHA1
2909ac2035636fb1461b19e31b985f324f866a8e

SHA256
2b51eb4478d4d3518659d1fe706408aaf2076efb5445524ace766047b50d0789

SHA512
df42cb8d0afab3fd8249cdc5a96fb5766954991a86406b1f6862ec54a2c42586d2a6c1c00af68d9da455ea902449b0c96fe82df858b4bc5fad15883e73783bde

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
C:\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe

Filesize
206KB

MD5
89444ecbcfe1a5a86eea4bcf7d8aef04

SHA1
2909ac2035636fb1461b19e31b985f324f866a8e

SHA256
2b51eb4478d4d3518659d1fe706408aaf2076efb5445524ace766047b50d0789

SHA512
df42cb8d0afab3fd8249cdc5a96fb5766954991a86406b1f6862ec54a2c42586d2a6c1c00af68d9da455ea902449b0c96fe82df858b4bc5fad15883e73783bde

Download Submit
\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build2.exe

Filesize
206KB

MD5
89444ecbcfe1a5a86eea4bcf7d8aef04

SHA1
2909ac2035636fb1461b19e31b985f324f866a8e

SHA256
2b51eb4478d4d3518659d1fe706408aaf2076efb5445524ace766047b50d0789

SHA512
df42cb8d0afab3fd8249cdc5a96fb5766954991a86406b1f6862ec54a2c42586d2a6c1c00af68d9da455ea902449b0c96fe82df858b4bc5fad15883e73783bde

Download Submit
\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
\Users\Admin\AppData\Local\cf71bebb-31aa-4671-8bc8-04b752eec982\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
memory/816-37-0x0000000000220000-0x00000000002B2000-memory.dmp

Filesize
584KB

Download
memory/816-38-0x0000000000220000-0x00000000002B2000-memory.dmp

Filesize
584KB

Download
memory/1472-87-0x0000000000220000-0x000000000023C000-memory.dmp

Filesize
112KB

Download
memory/1472-83-0x00000000008F0000-0x00000000009F0000-memory.dmp

Filesize
1024KB

Download
memory/1504-73-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-66-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-70-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-93-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-72-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-62-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-120-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-44-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-60-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-105-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-59-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1504-43-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1888-115-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1888-118-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1888-109-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1888-112-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2256-174-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-175-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-91-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-88-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-171-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-176-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2256-92-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-119-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2256-117-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2744-7-0x00000000002A0000-0x0000000000332000-memory.dmp

Filesize
584KB

Download
memory/2744-0-0x00000000002A0000-0x0000000000332000-memory.dmp

Filesize
584KB

Download
memory/2744-1-0x00000000002A0000-0x0000000000332000-memory.dmp

Filesize
584KB

Download
memory/2744-2-0x0000000002130000-0x000000000224B000-memory.dmp

Filesize
1.1MB

Download
memory/2992-5-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2992-28-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2992-30-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2992-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-35-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2992-9-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2992-8-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3016-110-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/3016-107-0x0000000000950000-0x0000000000A50000-memory.dmp

Filesize
1024KB

Download