djvu | 249cb4680de5cf06721fa03944054178a62fa79bdfb484ab1bcaea4b0d66a33e

Analysis

max time kernel
54s
max time network
148s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
18/09/2022, 18:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

787KB
MD5

f976de456e761a39e3e9a12ccbd88bce
SHA1

8c40302b89309035e90cd098bb1d2215c97f1a43
SHA256

249cb4680de5cf06721fa03944054178a62fa79bdfb484ab1bcaea4b0d66a33e
SHA512

11a1bf2b0110676d1e432547c757b8767cb522207dd27fbbbde237d2361e10476385b30f4dbbcff668528950b782dd2f105550300559e61aa275cede4ecdf397
SSDEEP

12288:gRfNHwRGWrynMdC4YrytHTaEg4p4AMWmcEukaYY9dHmWZrLM0Ai75:gzwlVLYrwzaEg4p4LWsuka59ZnA45

Score

10^/10

djvu discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://acacaca.org/test3/get.php

Attributes

extension
.aamv
offline_id
MyudhIExJux2oRQXw95TT1oAPu7mvqRMzxr1eet1
payload_url
http://rgyui.top/dl/build2.exe

http://acacaca.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-4Xcf4IX21n 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: 0564Jhyjd

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 10 IoCs

resource	yara_rule
behavioral1/memory/1048-55-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-56-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/2012-60-0x0000000001D20000-0x0000000001E3B000-memory.dmp	family_djvu
behavioral1/memory/1048-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-62-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1048-67-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1500-69-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1500-73-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1500-79-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1500-125-0x0000000000400000-0x0000000000537000-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
1056	build2.exe
916	build3.exe
1632	build2.exe
984	mstsca.exe

Loads dropped DLL 6 IoCs

pid	Process
1500	file.exe
1500	file.exe
1500	file.exe
1500	file.exe
1632	build2.exe
1632	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1072	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

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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\5bc3b6e2-63f3-4eaf-9684-ef6973abf96f\\file.exe\" --AutoStart"	file.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
12	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2012 set thread context of 1048	2012	file.exe	27
PID 604 set thread context of 1500	604	file.exe	32
PID 1056 set thread context of 1632	1056	build2.exe	38

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

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 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1276	schtasks.exe
880	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1044	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2008	taskkill.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

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

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1048	file.exe
1048	file.exe
1500	file.exe
1500	file.exe
1632	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2008	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 2012 wrote to memory of 1048	2012	file.exe	27
PID 1048 wrote to memory of 1072	1048	file.exe	30
PID 1048 wrote to memory of 1072	1048	file.exe	30
PID 1048 wrote to memory of 1072	1048	file.exe	30
PID 1048 wrote to memory of 1072	1048	file.exe	30
PID 1048 wrote to memory of 604	1048	file.exe	31
PID 1048 wrote to memory of 604	1048	file.exe	31
PID 1048 wrote to memory of 604	1048	file.exe	31
PID 1048 wrote to memory of 604	1048	file.exe	31
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 604 wrote to memory of 1500	604	file.exe	32
PID 1500 wrote to memory of 1056	1500	file.exe	33
PID 1500 wrote to memory of 1056	1500	file.exe	33
PID 1500 wrote to memory of 1056	1500	file.exe	33
PID 1500 wrote to memory of 1056	1500	file.exe	33
PID 1500 wrote to memory of 916	1500	file.exe	34
PID 1500 wrote to memory of 916	1500	file.exe	34
PID 1500 wrote to memory of 916	1500	file.exe	34
PID 1500 wrote to memory of 916	1500	file.exe	34
PID 916 wrote to memory of 1276	916	build3.exe	35
PID 916 wrote to memory of 1276	916	build3.exe	35
PID 916 wrote to memory of 1276	916	build3.exe	35
PID 916 wrote to memory of 1276	916	build3.exe	35
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1056 wrote to memory of 1632	1056	build2.exe	38
PID 1632 wrote to memory of 1464	1632	build2.exe	39
PID 1632 wrote to memory of 1464	1632	build2.exe	39
PID 1632 wrote to memory of 1464	1632	build2.exe	39
PID 1632 wrote to memory of 1464	1632	build2.exe	39
PID 1464 wrote to memory of 2008	1464	cmd.exe	41
PID 1464 wrote to memory of 2008	1464	cmd.exe	41
PID 1464 wrote to memory of 2008	1464	cmd.exe	41
PID 1464 wrote to memory of 2008	1464	cmd.exe	41
PID 1464 wrote to memory of 1044	1464	cmd.exe	43
PID 1464 wrote to memory of 1044	1464	cmd.exe	43
PID 1464 wrote to memory of 1044	1464	cmd.exe	43
PID 1464 wrote to memory of 1044	1464	cmd.exe	43

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1048
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\5bc3b6e2-63f3-4eaf-9684-ef6973abf96f" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1072
- - C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:604
  - - C:\Users\Admin\AppData\Local\Temp\file.exe
      "C:\Users\Admin\AppData\Local\Temp\file.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1500
    - - C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe
        
        "C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1056
      - C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe
        
        "C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1632
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" Ž/c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe" & del C:\PrograData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1464
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2008
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1044
    - - C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build3.exe
        
        "C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:916
      - 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:1276

C:\Windows\system32\taskeng.exe
taskeng.exe {2305218C-5C80-4DFD-9A18-51AF3C2F37CC} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
1⤵
PID:544
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  PID:984
- - 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:880

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

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

Loading Replay Monitor...

Downloads

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

Filesize
2KB

MD5
1c626eac6241b02b0082a76f150a3a8a

SHA1
b7c0c6ae1d3d5a2beaf4c4f3744cac6285f04858

SHA256
412116af67c3a894bee8821158ee91447ca6cfe0d5b43d0524e6c5af5defaf69

SHA512
8550f0ec9a9c5f152a3b5eb49a91084d3201589373b8d381233926f1ac34bd0c276fa1e3c9da75bd8297f417d9f566f4bf6b882107c7255522f745e6d446802a

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

Filesize
1KB

MD5
e9e482bf825221326b7c080ef52e5036

SHA1
67244c170dad567630298f89364a5e9626e2517a

SHA256
60843d5086f10e833ca98696967f1a39ea04a2ffee6d87679b5803092b9cfa71

SHA512
c7a5fd63c0faa2a5cd8be90c7dcf10d8dd564964dc4b8ab4fa1a7a188fa89094563f595c94f4ea133582cfbcf9cc90cb74bd273924b7fa5eadae868bced51440

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

Filesize
488B

MD5
c973bcdf7d2fbdb8d3ba2b1df5c92921

SHA1
ca00de03fb2a621cf416ec3b1c530569a2523814

SHA256
d41cda22550a44a5652078c29d4cf79d5956a049c626981ededce618238d7b15

SHA512
78b61ed8297ab1962a9dd8f28df550ceb1a2ac0071eadc6b4bcb66f60f863ad3ad10caf543fc461b138e7be45d9f1eb80f256767f7748e768b3bc9e22486bb68

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

Filesize
344B

MD5
de521980d69920ea27319a6f5f374847

SHA1
22625a516a46b1462ca56d22c4043b00c2905292

SHA256
e2d7cf0517cad92059eb002e8517b882c79ff7736e488dd0c3742a6fefe5c5e2

SHA512
f6eaf41e929e723d63afb231a667f71cd2823779e065c961c3a99b6165d5bfb5050ff5efa7f8107fb78207f3c84b7a8b2c57ff5aab4a92612088888f5dc530b2

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

Filesize
482B

MD5
43e887fc28c54f0344ebea6d6a5897cb

SHA1
48d9b439e564e6660320392b64f92d6da6922d93

SHA256
a62f81845c4a2b6e0aa80c07e0bee44d2d629687a4da5e5075d05ff3448b875c

SHA512
628b1e5bd0c5d11de8d47eb15e264a568a67b75892a8334e3b998a5b631fc0d0d410ca42c246d274f21ca6b63d5c6f2fbdc7537d8d97e89f91ba789984a6ffb4

Download Submit
C:\Users\Admin\AppData\Local\5bc3b6e2-63f3-4eaf-9684-ef6973abf96f\file.exe

Filesize
787KB

MD5
f976de456e761a39e3e9a12ccbd88bce

SHA1
8c40302b89309035e90cd098bb1d2215c97f1a43

SHA256
249cb4680de5cf06721fa03944054178a62fa79bdfb484ab1bcaea4b0d66a33e

SHA512
11a1bf2b0110676d1e432547c757b8767cb522207dd27fbbbde237d2361e10476385b30f4dbbcff668528950b782dd2f105550300559e61aa275cede4ecdf397

Download Submit
C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe

Filesize
400KB

MD5
fe7e1a7ed3cece1c44e1eac81cb36948

SHA1
f9f191e7e67ae39eb71099c4cedbf1be234e951e

SHA256
32403699d91c207a88535bb023cf2cc6ca2f3bdb598439b3018a807f5949ca18

SHA512
ce00aa592146ecd61d6f14401c22f4a682743702c91dcec4fa3e020f5a337aa500b9f2e5b5e7c39de2475c48332bf5b4b69ba04eb477f31364bd9ea3d730ce35

Download Submit
C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe

Filesize
400KB

MD5
fe7e1a7ed3cece1c44e1eac81cb36948

SHA1
f9f191e7e67ae39eb71099c4cedbf1be234e951e

SHA256
32403699d91c207a88535bb023cf2cc6ca2f3bdb598439b3018a807f5949ca18

SHA512
ce00aa592146ecd61d6f14401c22f4a682743702c91dcec4fa3e020f5a337aa500b9f2e5b5e7c39de2475c48332bf5b4b69ba04eb477f31364bd9ea3d730ce35

Download Submit
C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe

Filesize
400KB

MD5
fe7e1a7ed3cece1c44e1eac81cb36948

SHA1
f9f191e7e67ae39eb71099c4cedbf1be234e951e

SHA256
32403699d91c207a88535bb023cf2cc6ca2f3bdb598439b3018a807f5949ca18

SHA512
ce00aa592146ecd61d6f14401c22f4a682743702c91dcec4fa3e020f5a337aa500b9f2e5b5e7c39de2475c48332bf5b4b69ba04eb477f31364bd9ea3d730ce35

Download Submit
C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build3.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
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe

Filesize
400KB

MD5
fe7e1a7ed3cece1c44e1eac81cb36948

SHA1
f9f191e7e67ae39eb71099c4cedbf1be234e951e

SHA256
32403699d91c207a88535bb023cf2cc6ca2f3bdb598439b3018a807f5949ca18

SHA512
ce00aa592146ecd61d6f14401c22f4a682743702c91dcec4fa3e020f5a337aa500b9f2e5b5e7c39de2475c48332bf5b4b69ba04eb477f31364bd9ea3d730ce35

Download Submit
\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build2.exe

Filesize
400KB

MD5
fe7e1a7ed3cece1c44e1eac81cb36948

SHA1
f9f191e7e67ae39eb71099c4cedbf1be234e951e

SHA256
32403699d91c207a88535bb023cf2cc6ca2f3bdb598439b3018a807f5949ca18

SHA512
ce00aa592146ecd61d6f14401c22f4a682743702c91dcec4fa3e020f5a337aa500b9f2e5b5e7c39de2475c48332bf5b4b69ba04eb477f31364bd9ea3d730ce35

Download Submit
\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\c53acbe7-aedf-428a-8de7-5c6eb01b688a\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/604-71-0x00000000002B0000-0x0000000000342000-memory.dmp

Filesize
584KB

Download
memory/604-66-0x00000000002B0000-0x0000000000342000-memory.dmp

Filesize
584KB

Download
memory/1048-61-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1048-59-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1048-67-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1048-62-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1048-55-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1056-97-0x0000000001BC0000-0x0000000001C0A000-memory.dmp

Filesize
296KB

Download
memory/1056-95-0x000000000028B000-0x00000000002B7000-memory.dmp

Filesize
176KB

Download
memory/1500-73-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1500-125-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1500-79-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1632-101-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1632-122-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1632-100-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1632-99-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1632-92-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2012-58-0x0000000000230000-0x00000000002C2000-memory.dmp

Filesize
584KB

Download
memory/2012-60-0x0000000001D20000-0x0000000001E3B000-memory.dmp

Filesize
1.1MB

Download
memory/2012-54-0x0000000000230000-0x00000000002C2000-memory.dmp

Filesize
584KB

Download