Analysis
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max time kernel
135s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20-10-2022 16:01
Static task
static1
Behavioral task
behavioral1
Sample
0284ef0c5e906d8c6f03393d9cd82e63.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0284ef0c5e906d8c6f03393d9cd82e63.exe
Resource
win10v2004-20220812-en
General
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Target
0284ef0c5e906d8c6f03393d9cd82e63.exe
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Size
713KB
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MD5
0284ef0c5e906d8c6f03393d9cd82e63
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SHA1
df461c8ad24f1b90f6c711a9a3a58c4228b4a9d8
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SHA256
ec9d5791f02cc5b005e9bb3619092d1645c8c29b50a34ed23381c3514cf512bf
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SHA512
fa2550870fc9155c1b39078c4faeb94dc24758fcc9640f45c5ed864269ff8aa3b3b081e3f055766ca7378372c456d81bfa2a922618e0bee4f5657a5b7fe4e6ce
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SSDEEP
12288:QqxawfhDmjpg7CeeRa2METczyqsxREcPqSjPrO1iosNURIlWOZBnS:Q1ydtCeeA2ZDqMBP9oR+l7ZBn
Malware Config
Extracted
djvu
http://winnlinne.com/test1/get.php
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extension
.tuis
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offline_id
Uz66zEbmA32arcxwT81zZhkb23026oHz5iSp8qt1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
55.1
517
https://t.me/tg_privatetalk
https://nerdculture.de/@yixehi33
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profile_id
517
Signatures
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Detected Djvu ransomware 10 IoCs
resource yara_rule behavioral1/memory/1708-55-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1708-56-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/1928-59-0x0000000001EA0000-0x0000000001FBB000-memory.dmp family_djvu behavioral1/memory/1708-61-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1708-62-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1708-67-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1280-69-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/1280-73-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1280-80-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1280-106-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
pid Process 1188 build2.exe 1152 build2.exe 1160 build3.exe 988 mstsca.exe -
Loads dropped DLL 7 IoCs
pid Process 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 1152 build2.exe 1152 build2.exe 1152 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 1168 icacls.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\51a34247-36a5-4ab9-b5b4-96c914f2ddc1\\0284ef0c5e906d8c6f03393d9cd82e63.exe\" --AutoStart" 0284ef0c5e906d8c6f03393d9cd82e63.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 13 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1928 set thread context of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1572 set thread context of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1188 set thread context of 1152 1188 build2.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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.
pid Process 1136 schtasks.exe 1648 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 752 timeout.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 0284ef0c5e906d8c6f03393d9cd82e63.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 0284ef0c5e906d8c6f03393d9cd82e63.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 build2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 0284ef0c5e906d8c6f03393d9cd82e63.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 0284ef0c5e906d8c6f03393d9cd82e63.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 0284ef0c5e906d8c6f03393d9cd82e63.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 1152 build2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1928 wrote to memory of 1708 1928 0284ef0c5e906d8c6f03393d9cd82e63.exe 26 PID 1708 wrote to memory of 1168 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 29 PID 1708 wrote to memory of 1168 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 29 PID 1708 wrote to memory of 1168 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 29 PID 1708 wrote to memory of 1168 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 29 PID 1708 wrote to memory of 1572 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 30 PID 1708 wrote to memory of 1572 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 30 PID 1708 wrote to memory of 1572 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 30 PID 1708 wrote to memory of 1572 1708 0284ef0c5e906d8c6f03393d9cd82e63.exe 30 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1572 wrote to memory of 1280 1572 0284ef0c5e906d8c6f03393d9cd82e63.exe 31 PID 1280 wrote to memory of 1188 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 33 PID 1280 wrote to memory of 1188 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 33 PID 1280 wrote to memory of 1188 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 33 PID 1280 wrote to memory of 1188 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 33 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1188 wrote to memory of 1152 1188 build2.exe 34 PID 1280 wrote to memory of 1160 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 35 PID 1280 wrote to memory of 1160 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 35 PID 1280 wrote to memory of 1160 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 35 PID 1280 wrote to memory of 1160 1280 0284ef0c5e906d8c6f03393d9cd82e63.exe 35 PID 1160 wrote to memory of 1648 1160 build3.exe 36 PID 1160 wrote to memory of 1648 1160 build3.exe 36 PID 1160 wrote to memory of 1648 1160 build3.exe 36 PID 1160 wrote to memory of 1648 1160 build3.exe 36 PID 1108 wrote to memory of 988 1108 taskeng.exe 40 PID 1108 wrote to memory of 988 1108 taskeng.exe 40 PID 1108 wrote to memory of 988 1108 taskeng.exe 40 PID 1108 wrote to memory of 988 1108 taskeng.exe 40 PID 988 wrote to memory of 1136 988 mstsca.exe 41 PID 988 wrote to memory of 1136 988 mstsca.exe 41 PID 988 wrote to memory of 1136 988 mstsca.exe 41 PID 988 wrote to memory of 1136 988 mstsca.exe 41 PID 1152 wrote to memory of 1520 1152 build2.exe 43 PID 1152 wrote to memory of 1520 1152 build2.exe 43 PID 1152 wrote to memory of 1520 1152 build2.exe 43 PID 1152 wrote to memory of 1520 1152 build2.exe 43 PID 1520 wrote to memory of 752 1520 cmd.exe 45
Processes
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C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe"C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe"C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\51a34247-36a5-4ab9-b5b4-96c914f2ddc1" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:1168
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C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe"C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe"C:\Users\Admin\AppData\Local\Temp\0284ef0c5e906d8c6f03393d9cd82e63.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe"C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe"C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe" & exit7⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
PID:752
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C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe"C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1160 -
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:1648
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C:\Windows\system32\taskeng.exetaskeng.exe {9866EB87-395A-4F4A-AA6D-EE45DFD9F41D} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:988 -
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:1136
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize2KB
MD5bc68c4ccb08d2c94eb10c1918865ccae
SHA18256faeec3f3ec799819d5370195a60f0ec2bdb0
SHA25679313c35e9f5655225ab6d4564a396cf9d473d04909c04db10935c27959f677d
SHA512f6baa632cd93126c31a495e340e8f42e3f9b171b0975877e7a6725677fe57c8b51784be5366cedba022fea273cfe9ecfc5fce8546f2a76e1e6516e5865666933
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Filesize
60KB
MD5d15aaa7c9be910a9898260767e2490e1
SHA12090c53f8d9fc3fbdbafd3a1e4dc25520eb74388
SHA256f8ebaaf487cba0c81a17c8cd680bdd2dd8e90d2114ecc54844cffc0cc647848e
SHA5127e1c1a683914b961b5cc2fe5e4ae288b60bab43bfaa21ce4972772aa0589615c19f57e672e1d93e50a7ed7b76fbd2f1b421089dcaed277120b93f8e91b18af94
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize1KB
MD5ee895cd37d1bbafdf7a736b85dd47348
SHA15c182ae0d6ffc54c386763ad882256cedd8d0e7c
SHA256939346daba2e0757e14e822fd55350189708ac8d2d782b148e1744ee85c49aa5
SHA512b2f86fa2f14864ab155693804f0d5da4f13e0c9257743eb7376d49a6ce77d950f6e98bbda24030386578c0edb58f4ad3e50eaec2dcc10803a7dd314d703cf740
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize488B
MD567eb4d243e18953ac56d43683a9a60d1
SHA1eb2d2cc8a004784f0379f2f808d66916cb6b5961
SHA2569cba46b6511f2f0a3b8d37dfa1329a45f5ec92b71a5b8a176690337d34cf58e2
SHA51254af9dd3eafda1406876c73ee2a56a945807e4f873f84f65db8046a563ac2943dc68e68fc3f00605d22be1b717234009079f25098285ac040fd161aa079668fe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59d9f6c0ff2660dfb4bf61ae8ffb29f8f
SHA11b3a711b1a5e47a65013553f8b81510a6db39654
SHA2565474367f4bbf90b777dfcb2ccefb3591802f879bda59768fce1a697b410fcdbe
SHA512d1a67cf3d9ea7871fc166c8b238969c0f93836d83c8da126b12e10b89bb2c35c9856ba741de16f26b665cc0db3e7726b4060c9fa6c17bc9454c33510729c0d43
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize482B
MD5dd4a7fbcf7b2946407c315c03c243ad8
SHA11b7dcbed6f86bfb8dc6feb41b0d572628b3f9b3c
SHA256e560c9455677159933f8962247d571e5badf7a84069b9653da17862ecade9f32
SHA512c84b0d51a033faa309b2abe7ddf4b9058095e0e2258cfe9eac0e651ccf288eb3a05e3e1af90016ee4b0917c0df1c70fe8c176e6da7dc87af1ccafda6ae5130e2
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Filesize
325KB
MD5e4e90e1dda4b51d199d449fa936db902
SHA170de6b213f872ba782ba11cad5a5d1294ca9e741
SHA2568ecc0426ea37a5c9e59d00b4fde1508175a950372ec3870965f1e527634b3419
SHA5123958e1c40d69d5439b5e85bdb5765bb38ec5bba24f38a8aafb9a53c167ebaffb5c202441613af3f2d968c9c902de35036f67d87f7777efeb4c66869a7fc3c4ed
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Filesize
325KB
MD5e4e90e1dda4b51d199d449fa936db902
SHA170de6b213f872ba782ba11cad5a5d1294ca9e741
SHA2568ecc0426ea37a5c9e59d00b4fde1508175a950372ec3870965f1e527634b3419
SHA5123958e1c40d69d5439b5e85bdb5765bb38ec5bba24f38a8aafb9a53c167ebaffb5c202441613af3f2d968c9c902de35036f67d87f7777efeb4c66869a7fc3c4ed
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Filesize
325KB
MD5e4e90e1dda4b51d199d449fa936db902
SHA170de6b213f872ba782ba11cad5a5d1294ca9e741
SHA2568ecc0426ea37a5c9e59d00b4fde1508175a950372ec3870965f1e527634b3419
SHA5123958e1c40d69d5439b5e85bdb5765bb38ec5bba24f38a8aafb9a53c167ebaffb5c202441613af3f2d968c9c902de35036f67d87f7777efeb4c66869a7fc3c4ed
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
C:\Users\Admin\AppData\Local\51a34247-36a5-4ab9-b5b4-96c914f2ddc1\0284ef0c5e906d8c6f03393d9cd82e63.exe
Filesize713KB
MD50284ef0c5e906d8c6f03393d9cd82e63
SHA1df461c8ad24f1b90f6c711a9a3a58c4228b4a9d8
SHA256ec9d5791f02cc5b005e9bb3619092d1645c8c29b50a34ed23381c3514cf512bf
SHA512fa2550870fc9155c1b39078c4faeb94dc24758fcc9640f45c5ed864269ff8aa3b3b081e3f055766ca7378372c456d81bfa2a922618e0bee4f5657a5b7fe4e6ce
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
1.1MB
MD51f44d4d3087c2b202cf9c90ee9d04b0f
SHA1106a3ebc9e39ab6ddb3ff987efb6527c956f192d
SHA2564841020c8bd06b08fde6e44cbe2e2ab33439e1c8368e936ec5b00dc0584f7260
SHA512b614c72a3c1ce681ebffa628e29aa50275cc80ca9267380960c5198ea4d0a3f2df6cfb7275491d220bad72f14fc94e6656501e9a061d102fb11e00cfda2beb45
-
Filesize
325KB
MD5e4e90e1dda4b51d199d449fa936db902
SHA170de6b213f872ba782ba11cad5a5d1294ca9e741
SHA2568ecc0426ea37a5c9e59d00b4fde1508175a950372ec3870965f1e527634b3419
SHA5123958e1c40d69d5439b5e85bdb5765bb38ec5bba24f38a8aafb9a53c167ebaffb5c202441613af3f2d968c9c902de35036f67d87f7777efeb4c66869a7fc3c4ed
-
Filesize
325KB
MD5e4e90e1dda4b51d199d449fa936db902
SHA170de6b213f872ba782ba11cad5a5d1294ca9e741
SHA2568ecc0426ea37a5c9e59d00b4fde1508175a950372ec3870965f1e527634b3419
SHA5123958e1c40d69d5439b5e85bdb5765bb38ec5bba24f38a8aafb9a53c167ebaffb5c202441613af3f2d968c9c902de35036f67d87f7777efeb4c66869a7fc3c4ed
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a