Overview
overview
10Static
static
3b5acd71148...18.exe
windows7-x64
10b5acd71148...18.exe
windows10-2004-x64
7$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3FancyZoom.js
windows7-x64
3FancyZoom.js
windows10-2004-x64
3about.html
windows7-x64
1about.html
windows10-2004-x64
1blogid=321...4.html
windows7-x64
1blogid=321...4.html
windows10-2004-x64
1contact-us.js
windows7-x64
3contact-us.js
windows10-2004-x64
3de.html
windows7-x64
1de.html
windows10-2004-x64
1jquery.meanmenu.js
windows7-x64
3jquery.meanmenu.js
windows10-2004-x64
3uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7Analysis
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max time kernel
119s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-06-2024 23:10
Static task
static1
Behavioral task
behavioral1
Sample
b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
FancyZoom.js
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
FancyZoom.js
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
about.html
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
about.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
blogid=321536463764.html
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
blogid=321536463764.html
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
contact-us.js
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
contact-us.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
de.html
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
de.html
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
jquery.meanmenu.js
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
jquery.meanmenu.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
uninstall.exe
Resource
win7-20240611-en
Behavioral task
behavioral22
Sample
uninstall.exe
Resource
win10v2004-20240611-en
General
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Target
b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe
-
Size
343KB
-
MD5
b5acd7114871b64c25d2eaadbce860f6
-
SHA1
64ec4e0fe4b6c6cabbe207167c56a5af97b51515
-
SHA256
e66c9959bcc4ab913b89e9dabe392b785616f1b5f2039a5757f0dc5d30e76690
-
SHA512
3ffb2ebda19f361cbb480e906267b9afb66c16aae83bdce35b980dfe4a1995da634f6eaf26c65952709b309ec0f9cb06b518ff5ba94738b3d96c0b516ddde468
-
SSDEEP
6144:2W+7+eMqMJWJWMEHvpRzphnp4Ra5YlYhHs4U9wTADXabmKPgKdzWruMRAjVCCu:2R5MJNMkx3Bp4Ra5IYhM4AwAmbxxeng0
Malware Config
Extracted
C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta
Signatures
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Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request 3 IoCs
flow pid Process 1544 2324 mshta.exe 1546 2324 mshta.exe 1548 2324 mshta.exe -
Contacts a large (517) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Deletes itself 1 IoCs
pid Process 3004 cmd.exe -
Loads dropped DLL 1 IoCs
pid Process 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.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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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpD874.bmp" b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2928 set thread context of 2668 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 28 -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BUSINESS.ONE b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2716 2928 WerFault.exe 27 -
Kills process with taskkill 1 IoCs
pid Process 1836 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1968 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2488 WMIC.exe Token: SeSecurityPrivilege 2488 WMIC.exe Token: SeTakeOwnershipPrivilege 2488 WMIC.exe Token: SeLoadDriverPrivilege 2488 WMIC.exe Token: SeSystemProfilePrivilege 2488 WMIC.exe Token: SeSystemtimePrivilege 2488 WMIC.exe Token: SeProfSingleProcessPrivilege 2488 WMIC.exe Token: SeIncBasePriorityPrivilege 2488 WMIC.exe Token: SeCreatePagefilePrivilege 2488 WMIC.exe Token: SeBackupPrivilege 2488 WMIC.exe Token: SeRestorePrivilege 2488 WMIC.exe Token: SeShutdownPrivilege 2488 WMIC.exe Token: SeDebugPrivilege 2488 WMIC.exe Token: SeSystemEnvironmentPrivilege 2488 WMIC.exe Token: SeRemoteShutdownPrivilege 2488 WMIC.exe Token: SeUndockPrivilege 2488 WMIC.exe Token: SeManageVolumePrivilege 2488 WMIC.exe Token: 33 2488 WMIC.exe Token: 34 2488 WMIC.exe Token: 35 2488 WMIC.exe Token: SeIncreaseQuotaPrivilege 2488 WMIC.exe Token: SeSecurityPrivilege 2488 WMIC.exe Token: SeTakeOwnershipPrivilege 2488 WMIC.exe Token: SeLoadDriverPrivilege 2488 WMIC.exe Token: SeSystemProfilePrivilege 2488 WMIC.exe Token: SeSystemtimePrivilege 2488 WMIC.exe Token: SeProfSingleProcessPrivilege 2488 WMIC.exe Token: SeIncBasePriorityPrivilege 2488 WMIC.exe Token: SeCreatePagefilePrivilege 2488 WMIC.exe Token: SeBackupPrivilege 2488 WMIC.exe Token: SeRestorePrivilege 2488 WMIC.exe Token: SeShutdownPrivilege 2488 WMIC.exe Token: SeDebugPrivilege 2488 WMIC.exe Token: SeSystemEnvironmentPrivilege 2488 WMIC.exe Token: SeRemoteShutdownPrivilege 2488 WMIC.exe Token: SeUndockPrivilege 2488 WMIC.exe Token: SeManageVolumePrivilege 2488 WMIC.exe Token: 33 2488 WMIC.exe Token: 34 2488 WMIC.exe Token: 35 2488 WMIC.exe Token: SeBackupPrivilege 2684 vssvc.exe Token: SeRestorePrivilege 2684 vssvc.exe Token: SeAuditPrivilege 2684 vssvc.exe Token: SeDebugPrivilege 1836 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 mshta.exe 2324 mshta.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2928 wrote to memory of 2668 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 28 PID 2928 wrote to memory of 2668 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 28 PID 2928 wrote to memory of 2668 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 28 PID 2928 wrote to memory of 2668 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 28 PID 2928 wrote to memory of 2668 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 28 PID 2928 wrote to memory of 2716 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 29 PID 2928 wrote to memory of 2716 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 29 PID 2928 wrote to memory of 2716 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 29 PID 2928 wrote to memory of 2716 2928 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 29 PID 2668 wrote to memory of 2864 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2864 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2864 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2864 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 30 PID 2864 wrote to memory of 2488 2864 cmd.exe 32 PID 2864 wrote to memory of 2488 2864 cmd.exe 32 PID 2864 wrote to memory of 2488 2864 cmd.exe 32 PID 2668 wrote to memory of 2324 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 40 PID 2668 wrote to memory of 2324 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 40 PID 2668 wrote to memory of 2324 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 40 PID 2668 wrote to memory of 2324 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 40 PID 2668 wrote to memory of 3004 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 41 PID 2668 wrote to memory of 3004 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 41 PID 2668 wrote to memory of 3004 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 41 PID 2668 wrote to memory of 3004 2668 b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe 41 PID 3004 wrote to memory of 1836 3004 cmd.exe 43 PID 3004 wrote to memory of 1836 3004 cmd.exe 43 PID 3004 wrote to memory of 1836 3004 cmd.exe 43 PID 3004 wrote to memory of 1968 3004 cmd.exe 45 PID 3004 wrote to memory of 1968 3004 cmd.exe 45 PID 3004 wrote to memory of 1968 3004 cmd.exe 45 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe"2⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\system32\wbem\WMIC.exeC:\Windows\system32\wbem\wmic.exe shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2488
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-
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\README.hta"3⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2324
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\system32\taskkill.exetaskkill /f /im "b5acd7114871b64c25d2eaadbce860f6_JaffaCakes118.exe"4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1836
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C:\Windows\system32\PING.EXEping -n 1 127.0.0.14⤵
- Runs ping.exe
PID:1968
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 4322⤵
- Program crash
PID:2716
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2684
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵PID:680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD56923d54ebd93f4268d680d65fd8ea11d
SHA1a2cf1ea9453c50b9aca6ac9c6184bdf26a4ffed7
SHA256367d3d4b54d60e07ad7670dd2e016969beb4152923843aa12f995d90c6ff29d2
SHA51224b177219eea7e292b6a9a081d1c609c1b669fac40a31f520a4993fbf7fd109edbe82e216ae47e546a24333b81a15b61fb483a9acd6a5c2ca24961661cd43e54
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Filesize
11KB
MD53e6bf00b3ac976122f982ae2aadb1c51
SHA1caab188f7fdc84d3fdcb2922edeeb5ed576bd31d
SHA2564ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe
SHA5121286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706