Analysis Overview
SHA256
9873a13792db67e79bf4a8c7bec3794ddf285089d330cfe7532256963fb64f5f
Threat Level: Known bad
The file a49fec56698a9c7603bfc46649f4b660N was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Detects Floxif payload
Event Triggered Execution: AppInit DLLs
Loads dropped DLL
ACProtect 1.3x - 1.4x DLL software
UPX packed file
Executes dropped EXE
Drops startup file
Writes to the Master Boot Record (MBR)
Network Service Discovery
Drops file in System32 directory
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-14 04:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-14 04:11
Reported
2024-09-14 04:14
Platform
win10v2004-20240802-en
Max time kernel
111s
Max time network
94s
Command Line
Signatures
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Event Triggered Execution: AppInit DLLs
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\E37CC5.lnk | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Network Service Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\C021A2 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\1A2F16 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\dp1.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\krnln.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\EE37CC | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\spec.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\spec_a.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\internet.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\com.run | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\spec.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\C021A2\3c8c.EDT | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\cnvpe.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\cnvpe.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\shell.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\EE37CC\7CC5ADE1.TXT | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\C021A2\119e.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\eAPI.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\krnln.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\EE37CC\7CC5ADE1.TXT | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\3c8c.EDT | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\dp1.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\internet.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\C021A2\3c8c.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\RegEx.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\RegEx.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\119e.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\eAPI.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\shell.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\com.run | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\3c8c.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\3c8c.edt | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\TypedURLs | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Windows\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" | C:\Windows\explorer.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell | C:\Windows\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\NavBar = 000000000000000000000000000000008b000000870000003153505305d5cdd59c2e1b10939708002b2cf9ae6b0000005a000000007b00360044003800420042003300440033002d0039004400380037002d0034004100390031002d0041004200350036002d003400460033003000430046004600450046004500390046007d005f0057006900640074006800000013000000cc0000000000000000000000 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 | C:\Windows\explorer.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
| N/A | N/A | C:\Windows\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe
"C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe"
C:\Windows\SysWOW64\arp.exe
arp -a
C:\Windows\SysWOW64\arp.exe
arp -s 10.127.0.1 92-c4-0e-03-c4-47
C:\Windows\SysWOW64\arp.exe
arp -s 10.127.255.255 4d-89-e4-a3-e9-0a
C:\Windows\SysWOW64\arp.exe
arp -s 136.243.76.170 6c-7d-c9-6b-f1-16
C:\Windows\SysWOW64\arp.exe
arp -s 224.0.0.22 99-3e-07-37-42-29
C:\Windows\SysWOW64\arp.exe
arp -s 224.0.0.251 35-dc-88-da-36-b8
C:\Windows\SysWOW64\arp.exe
arp -s 224.0.0.252 8b-f8-4c-7b-cd-da
C:\Windows\SysWOW64\arp.exe
arp -s 239.255.255.250 70-b1-ed-3f-52-3e
C:\Windows\SysWOW64\arp.exe
arp -s 255.255.255.255 13-8e-27-99-0c-c3
C:\Windows\SysWOW64\explorer.exe
explorer C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE
C:\Windows\system32\9E3B3C\E37CC5.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/5016-0-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 4fcd7574537cebec8e75b4e646996643 |
| SHA1 | efa59bb9050fb656b90d5d40c942fb2a304f2a8b |
| SHA256 | 8ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d |
| SHA512 | 7f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e |
memory/5016-3-0x0000000010000000-0x0000000010033000-memory.dmp
memory/5016-8-0x0000000000403000-0x0000000000404000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\E_N4\krnln.fnr
| MD5 | cf46bb62a1ba559ceb0fad7a5d642f28 |
| SHA1 | 80b63dd193e84bfacbe535587dd38471b8ea2c24 |
| SHA256 | fe4bba1a99b332c8bbd196d3a2f3c78d9edc8f212842ff2efef17eba38427f67 |
| SHA512 | 1f71f31fdc1ef7695d7a6e79218a9192804178bb2af80486de4f8ff3d7e176860813a61fa265bf78fe4ff722a85b72798938d715d8a2a034ac759505197a1058 |
memory/5016-17-0x0000000002E80000-0x0000000002F9D000-memory.dmp
memory/1368-23-0x0000000010000000-0x0000000010033000-memory.dmp
memory/5016-27-0x00000000022A0000-0x00000000022B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\E_N4\shell.fne
| MD5 | d54753e7fc3ea03aec0181447969c0e8 |
| SHA1 | 824e7007b6569ae36f174c146ae1b7242f98f734 |
| SHA256 | 192608ff371400c1529aa05f1adba0fe4fdd769fcbf35ee5f8b4f78a838a7ec9 |
| SHA512 | c25ed4cb38d5d5e95a267979f0f3f9398c04a1bf5822dceb03d6f6d9b4832dfb227f1e6868327e52a0303f45c36b9ba806e75b16bd7419a7c5203c2ecbae838f |
C:\Users\Admin\AppData\Local\Temp\E_N4\dp1.fne
| MD5 | 6d4b2e73f6f8ecff02f19f7e8ef9a8c7 |
| SHA1 | 09c32ca167136a17fd69df8c525ea5ffeca6c534 |
| SHA256 | fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040 |
| SHA512 | 2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04 |
memory/5016-33-0x00000000022C0000-0x00000000022DE000-memory.dmp
C:\Windows\SysWOW64\9E3B3C\eAPI.fne
| MD5 | 936745bac5c873ab1a91478d27894626 |
| SHA1 | 9ed92393f95692339ce03a8f1498f80c727e0555 |
| SHA256 | edfbe514d330e942ecd50dd7331659d59df27668e762d5a00e43df67f5f08630 |
| SHA512 | 32d15337ab7a62ff25802c04bd782f5be36012f1a5251d962226a8e8e2daa7bc0a35b9cbfb67889d3b9dbc5f6cc51f924bae963ae12619249b22f2cc9aa2bbd4 |
C:\Users\Admin\AppData\Local\Temp\E_N4\cnvpe.fne
| MD5 | fb7ea6f8ae09fa7621ee13f86c4f2935 |
| SHA1 | d93676c39ad0181dad70a662c41fc4c280cce848 |
| SHA256 | bdc314d45af6a5afaed2663e63817902e80f9a18ba1965947c314b433e05bfb0 |
| SHA512 | e15111dda54bcab507c20e910f8257d2dec2830bfbc5f69e5286ce37cabb79237ce8fb1c813b2d82fa7bed0c2df89e2940ceebde358162553290224cf0866749 |
memory/1368-59-0x0000000010000000-0x0000000010033000-memory.dmp
memory/5016-69-0x0000000002380000-0x0000000002394000-memory.dmp
C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE
| MD5 | e2b86e9a37fe4f85bbf0d08af28690a2 |
| SHA1 | d56b2d2a21cdf5661a17e32be5c71004eb558896 |
| SHA256 | b05ad065919cee4748075a182d681215c645c7cc3fdf9a06bfd18f7ebb067c91 |
| SHA512 | 6cb065b121f11ee2700b22dd1cf9c9f4d44808261cc9ff2fac36165f42291598b708fa2501264d5c0dfc3df71e7bd6a3d22f9fff70e23d064733e488d49ee082 |
memory/3916-82-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3916-89-0x0000000010000000-0x0000000010033000-memory.dmp
memory/3916-87-0x0000000002390000-0x00000000024AD000-memory.dmp
memory/3916-93-0x0000000002630000-0x000000000267A000-memory.dmp
C:\Windows\SysWOW64\9E3B3C\com.run
| MD5 | ce2f773275d3fe8b78f4cf067d5e6a0f |
| SHA1 | b7135e34d46eb4303147492d5cee5e1ef7b392ab |
| SHA256 | eb8099c0ad2d82d9d80530443e2909f3b34be0844d445e844f1c994476c86d2d |
| SHA512 | d733dc01c047be56680629a385abdd2aa1598a2b5459269028446da9097b6f6c1e7ade5b74e3ac3809dd8a3f8d1cbbe7fd669f2762be61f9c38fd4a2cca9e063 |
memory/3916-98-0x0000000002CA0000-0x0000000002CB1000-memory.dmp
memory/3916-102-0x0000000003350000-0x000000000336E000-memory.dmp
memory/3916-115-0x0000000003380000-0x00000000033DD000-memory.dmp
memory/5016-122-0x0000000010000000-0x0000000010033000-memory.dmp
memory/5016-121-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3916-126-0x0000000010000000-0x0000000010033000-memory.dmp
memory/3916-136-0x0000000000400000-0x000000000041F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-14 04:11
Reported
2024-09-14 04:13
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Event Triggered Execution: AppInit DLLs
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\E37CC5.lnk | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Network Service Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\C021A2\119e.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\cnvpe.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\krnln.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\shell.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\internet.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\spec.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\C021A2\119e.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\3c8c.edt | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\EE37CC | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\shell.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\RegEx.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\dp1.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\com.run | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\eAPI.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\EE37CC\7CC5ADE1.TXT | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\EE37CC\7CC5ADE1.TXT | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\C021A2\3c8c.EDT | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\spec.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\spec_a.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\3c8c.EDT | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\cnvpe.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\com.run | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\RegEx.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\dp1.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\eAPI.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\9E3B3C\internet.fne | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\1A2F16 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\C021A2\3c8c.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| File created | C:\Windows\SysWOW64\9E3B3C\krnln.fnr | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\C021A2\3c8c.inf | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| File created | \??\c:\progra~1\common~1\system\symsrv.dll.000 | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\arp.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Windows\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1" | C:\Windows\explorer.exe | N/A |
| Key deleted | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\TypedURLs | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots | C:\Windows\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 200000001a00eebbfe2300001000d09ad3fd8f23af46adb46c85480369c700000000 | C:\Windows\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff | C:\Windows\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 | C:\Windows\explorer.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\NavBar = 000000000000000000000000000000008b000000870000003153505305d5cdd59c2e1b10939708002b2cf9ae6b0000005a000000007b00360044003800420042003300440033002d0039004400380037002d0034004100390031002d0041004200350036002d003400460033003000430046004600450046004500390046007d005f0057006900640074006800000013000000f00000000000000000000000 | C:\Windows\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\arp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe
"C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N.exe"
C:\Windows\SysWOW64\arp.exe
arp -a
C:\Windows\SysWOW64\arp.exe
arp -s 10.127.0.1 69-6d-c4-04-fc-4a
C:\Windows\SysWOW64\arp.exe
arp -s 10.127.255.255 d2-5d-78-a7-6a-7a
C:\Windows\SysWOW64\arp.exe
arp -s 49.12.169.208 46-84-07-b1-41-74
C:\Windows\SysWOW64\explorer.exe
explorer C:\Users\Admin\AppData\Local\Temp\a49fec56698a9c7603bfc46649f4b660N
C:\Windows\SysWOW64\arp.exe
arp -s 224.0.0.22 8e-d7-60-be-ab-44
C:\Windows\SysWOW64\arp.exe
arp -s 224.0.0.251 7c-3b-7f-7e-f9-86
C:\Windows\SysWOW64\arp.exe
arp -s 224.0.0.252 83-24-0a-04-62-4a
C:\Windows\SysWOW64\arp.exe
arp -s 239.255.255.250 54-8c-2a-fc-6f-cd
C:\Windows\SysWOW64\arp.exe
arp -s 255.255.255.255 50-f6-b5-c9-70-24
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE
C:\Windows\system32\9E3B3C\E37CC5.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.33.2.79:80 | www.aieov.com | tcp |
Files
memory/2112-0-0x0000000000400000-0x0000000000472000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 4fcd7574537cebec8e75b4e646996643 |
| SHA1 | efa59bb9050fb656b90d5d40c942fb2a304f2a8b |
| SHA256 | 8ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d |
| SHA512 | 7f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e |
memory/2112-4-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2788-8-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2112-15-0x0000000000403000-0x0000000000404000-memory.dmp
memory/2788-16-0x0000000010000000-0x0000000010033000-memory.dmp
\Users\Admin\AppData\Local\Temp\E_N4\krnln.fnr
| MD5 | cf46bb62a1ba559ceb0fad7a5d642f28 |
| SHA1 | 80b63dd193e84bfacbe535587dd38471b8ea2c24 |
| SHA256 | fe4bba1a99b332c8bbd196d3a2f3c78d9edc8f212842ff2efef17eba38427f67 |
| SHA512 | 1f71f31fdc1ef7695d7a6e79218a9192804178bb2af80486de4f8ff3d7e176860813a61fa265bf78fe4ff722a85b72798938d715d8a2a034ac759505197a1058 |
memory/2112-18-0x0000000003200000-0x000000000331D000-memory.dmp
memory/2884-24-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2772-23-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2760-28-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2664-32-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2544-30-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2556-35-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2112-34-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2768-40-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2620-38-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2112-37-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2856-27-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2112-45-0x0000000002920000-0x000000000293E000-memory.dmp
\Users\Admin\AppData\Local\Temp\E_N4\dp1.fne
| MD5 | 6d4b2e73f6f8ecff02f19f7e8ef9a8c7 |
| SHA1 | 09c32ca167136a17fd69df8c525ea5ffeca6c534 |
| SHA256 | fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040 |
| SHA512 | 2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04 |
memory/2112-42-0x00000000003C0000-0x00000000003D1000-memory.dmp
\Users\Admin\AppData\Local\Temp\E_N4\shell.fne
| MD5 | d54753e7fc3ea03aec0181447969c0e8 |
| SHA1 | 824e7007b6569ae36f174c146ae1b7242f98f734 |
| SHA256 | 192608ff371400c1529aa05f1adba0fe4fdd769fcbf35ee5f8b4f78a838a7ec9 |
| SHA512 | c25ed4cb38d5d5e95a267979f0f3f9398c04a1bf5822dceb03d6f6d9b4832dfb227f1e6868327e52a0303f45c36b9ba806e75b16bd7419a7c5203c2ecbae838f |
C:\Windows\SysWOW64\9E3B3C\cnvpe.fne
| MD5 | fb7ea6f8ae09fa7621ee13f86c4f2935 |
| SHA1 | d93676c39ad0181dad70a662c41fc4c280cce848 |
| SHA256 | bdc314d45af6a5afaed2663e63817902e80f9a18ba1965947c314b433e05bfb0 |
| SHA512 | e15111dda54bcab507c20e910f8257d2dec2830bfbc5f69e5286ce37cabb79237ce8fb1c813b2d82fa7bed0c2df89e2940ceebde358162553290224cf0866749 |
memory/2772-65-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2884-67-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2664-93-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-108-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2844-107-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2856-110-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2544-106-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-112-0x0000000001EC0000-0x0000000001FDD000-memory.dmp
\Windows\SysWOW64\9E3B3C\com.run
| MD5 | ce2f773275d3fe8b78f4cf067d5e6a0f |
| SHA1 | b7135e34d46eb4303147492d5cee5e1ef7b392ab |
| SHA256 | eb8099c0ad2d82d9d80530443e2909f3b34be0844d445e844f1c994476c86d2d |
| SHA512 | d733dc01c047be56680629a385abdd2aa1598a2b5459269028446da9097b6f6c1e7ade5b74e3ac3809dd8a3f8d1cbbe7fd669f2762be61f9c38fd4a2cca9e063 |
memory/2844-117-0x0000000002390000-0x00000000023DA000-memory.dmp
memory/896-114-0x0000000003D10000-0x0000000003D20000-memory.dmp
memory/2112-103-0x0000000002F10000-0x0000000002F2F000-memory.dmp
memory/2112-102-0x0000000002F10000-0x0000000002F2F000-memory.dmp
memory/2760-100-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2768-99-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-121-0x0000000002120000-0x0000000002131000-memory.dmp
memory/2844-124-0x00000000023E0000-0x00000000023FE000-memory.dmp
C:\Windows\SysWOW64\9E3B3C\E37CC5.EXE
| MD5 | e2b86e9a37fe4f85bbf0d08af28690a2 |
| SHA1 | d56b2d2a21cdf5661a17e32be5c71004eb558896 |
| SHA256 | b05ad065919cee4748075a182d681215c645c7cc3fdf9a06bfd18f7ebb067c91 |
| SHA512 | 6cb065b121f11ee2700b22dd1cf9c9f4d44808261cc9ff2fac36165f42291598b708fa2501264d5c0dfc3df71e7bd6a3d22f9fff70e23d064733e488d49ee082 |
memory/2556-87-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-136-0x0000000002D00000-0x0000000002D5D000-memory.dmp
\Windows\SysWOW64\9E3B3C\eAPI.fne
| MD5 | 936745bac5c873ab1a91478d27894626 |
| SHA1 | 9ed92393f95692339ce03a8f1498f80c727e0555 |
| SHA256 | edfbe514d330e942ecd50dd7331659d59df27668e762d5a00e43df67f5f08630 |
| SHA512 | 32d15337ab7a62ff25802c04bd782f5be36012f1a5251d962226a8e8e2daa7bc0a35b9cbfb67889d3b9dbc5f6cc51f924bae963ae12619249b22f2cc9aa2bbd4 |
memory/2620-98-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2112-75-0x0000000002B80000-0x0000000002B94000-memory.dmp
memory/2844-145-0x0000000002D80000-0x0000000002D90000-memory.dmp
memory/2112-144-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-146-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-149-0x0000000010000000-0x0000000010033000-memory.dmp
memory/2844-157-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2844-159-0x0000000002D80000-0x0000000002D90000-memory.dmp