djvu | 498e8a5e4f3d86aa89f77d725fb8386199dec3cde8f2c35bda2c346d831d8268

Analysis

max time kernel
170s
max time network
182s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21/03/2023, 14:46

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General

Target

75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
Size

685KB
MD5

aa4a88959e7d106e6f5842595e2861f4
SHA1

14ebd62040f13496182106d2c70d7e0a88c96d9f
SHA256

75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a
SHA512

e450854e8353b646c5c7c847f6d314cbda6b7804e13445baa9b87580ed338f22a59ea4962a161ca18af01eaa9884b056a8cb0c33804d0fe3579cc47e19088c0f
SSDEEP

12288:4hm6CJSZeOO3yoJwRyPl5POMPdtuK4MivrQnR7z228DaC:ibO3yoJ4yPl5mSsr0h228DaC

Score

10^/10

djvu discovery persistence ransomware

Malware Config

Extracted

Family

djvu

http://zexeq.com/test2/get.php

Attributes

extension
.dapo
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
payload_url
http://uaery.top/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-vbVkogQdu2 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: 0667JOsie

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 17 IoCs

resource	yara_rule
behavioral1/memory/1716-56-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1496-58-0x0000000001EA0000-0x0000000001FBB000-memory.dmp	family_djvu
behavioral1/memory/1716-59-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1716-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1716-67-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1716-68-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-75-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-76-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-111-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-113-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-114-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-118-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-121-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-120-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-122-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-123-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1744-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

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

Executes dropped EXE 2 IoCs

pid	Process
900	build3.exe
1932	mstsca.exe

Loads dropped DLL 2 IoCs

pid	Process
1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1516	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\9f8f1c48-52fa-4427-83b9-396bc0efb50e\\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe\" --AutoStart"	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.2ip.ua
9	api.2ip.ua

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1496 set thread context of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 392 set thread context of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
752	schtasks.exe
1856	schtasks.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1496 wrote to memory of 1716	1496	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	28
PID 1716 wrote to memory of 1516	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	31
PID 1716 wrote to memory of 1516	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	31
PID 1716 wrote to memory of 1516	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	31
PID 1716 wrote to memory of 1516	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	31
PID 1716 wrote to memory of 392	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	32
PID 1716 wrote to memory of 392	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	32
PID 1716 wrote to memory of 392	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	32
PID 1716 wrote to memory of 392	1716	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	32
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 392 wrote to memory of 1744	392	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	33
PID 1744 wrote to memory of 900	1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	35
PID 1744 wrote to memory of 900	1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	35
PID 1744 wrote to memory of 900	1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	35
PID 1744 wrote to memory of 900	1744	75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe	35
PID 900 wrote to memory of 752	900	build3.exe	36
PID 900 wrote to memory of 752	900	build3.exe	36
PID 900 wrote to memory of 752	900	build3.exe	36
PID 900 wrote to memory of 752	900	build3.exe	36
PID 768 wrote to memory of 1932	768	taskeng.exe	39
PID 768 wrote to memory of 1932	768	taskeng.exe	39
PID 768 wrote to memory of 1932	768	taskeng.exe	39
PID 768 wrote to memory of 1932	768	taskeng.exe	39
PID 1932 wrote to memory of 1856	1932	mstsca.exe	40
PID 1932 wrote to memory of 1856	1932	mstsca.exe	40
PID 1932 wrote to memory of 1856	1932	mstsca.exe	40
PID 1932 wrote to memory of 1856	1932	mstsca.exe	40

C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
"C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
  "C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\9f8f1c48-52fa-4427-83b9-396bc0efb50e" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1516
- - C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
    "C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:392
  - - C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe
      "C:\Users\Admin\AppData\Local\Temp\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1744
    - - C:\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe
        
        "C:\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:900
      - 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"
        6⤵
        Creates scheduled task(s)
        
        PID:752

C:\Windows\system32\taskeng.exe
taskeng.exe {E5B37D99-87B3-4E0B-ACF7-B4FDD1C70B4E} S-1-5-21-1283023626-844874658-3193756055-1000:THEQWNRW\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:768
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1932
- - 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"
    3⤵
    - Creates scheduled task(s)
    PID:1856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\9f8f1c48-52fa-4427-83b9-396bc0efb50e\75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a.exe

Filesize
685KB

MD5
aa4a88959e7d106e6f5842595e2861f4

SHA1
14ebd62040f13496182106d2c70d7e0a88c96d9f

SHA256
75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a

SHA512
e450854e8353b646c5c7c847f6d314cbda6b7804e13445baa9b87580ed338f22a59ea4962a161ca18af01eaa9884b056a8cb0c33804d0fe3579cc47e19088c0f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\86d3ec57-3e43-49c4-a016-aa1b037f9632\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/392-69-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/1496-58-0x0000000001EA0000-0x0000000001FBB000-memory.dmp

Filesize
1.1MB

Download
memory/1496-54-0x0000000000530000-0x00000000005C1000-memory.dmp

Filesize
580KB

Download
memory/1716-67-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1716-68-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1716-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1716-56-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1716-59-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1716-60-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-121-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-122-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-123-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-76-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-75-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-120-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-111-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-118-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-114-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1744-113-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download