Analysis
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max time kernel
134s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 14:05
Static task
static1
Behavioral task
behavioral1
Sample
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe
Resource
win7-20220901-en
General
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Target
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe
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Size
456KB
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MD5
60a530875273e57da23228d1b79462f0
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SHA1
61efdbbf45cbfb807ba027d83df52d320d845645
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SHA256
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449
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SHA512
198fed455daaa7d18373b1c7d8863a7614d6e54722e5371f78fa6c88371e7d33f34d05d1f7837b48d67ae167c651f473916a578c7b68c5a7a4278821ad9d0a9a
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SSDEEP
12288:qLad6V2iV2JPbiewHFNXHKt9R5hSdCc8ULh4s4zjag/E:Cad6V2iV2JPJwfHKtD5h3EB43F/E
Malware Config
Signatures
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NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/860-61-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/860-65-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/860-63-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/860-67-0x000000000047EA6E-mapping.dmp MailPassView behavioral1/memory/860-71-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/860-69-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1472-75-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1472-76-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1472-79-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1472-80-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1472-82-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 10 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/860-61-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/860-65-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/860-63-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/860-67-0x000000000047EA6E-mapping.dmp WebBrowserPassView behavioral1/memory/860-71-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/860-69-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1092-84-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1092-83-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1092-87-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1092-88-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 15 IoCs
Processes:
resource yara_rule behavioral1/memory/860-61-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/860-65-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/860-63-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/860-67-0x000000000047EA6E-mapping.dmp Nirsoft behavioral1/memory/860-71-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/860-69-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1472-75-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1472-76-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1472-79-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1472-80-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1472-82-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1092-84-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1092-83-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1092-87-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1092-88-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 whatismyipaddress.com 5 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exefbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exedescription pid process target process PID 1060 set thread context of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 860 set thread context of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 set thread context of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exedescription pid process Token: SeDebugPrivilege 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exepid process 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe -
Suspicious use of WriteProcessMemory 37 IoCs
Processes:
fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exefbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exedescription pid process target process PID 1060 wrote to memory of 2036 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe schtasks.exe PID 1060 wrote to memory of 2036 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe schtasks.exe PID 1060 wrote to memory of 2036 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe schtasks.exe PID 1060 wrote to memory of 2036 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe schtasks.exe PID 1060 wrote to memory of 1840 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 1840 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 1840 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 1840 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 1060 wrote to memory of 860 1060 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1472 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe PID 860 wrote to memory of 1092 860 fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe"C:\Users\Admin\AppData\Local\Temp\fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\2134472290.xml"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe"C:\Users\Admin\AppData\Local\Temp\fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe"C:\Users\Admin\AppData\Local\Temp\fbc180d50a614aef896f0808f1a840997d108ba7d08a8ef24df7d67da7875449.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\2134472290.xmlFilesize
1KB
MD5b2ed45821be730c55548a090484a880f
SHA1167ca20d099ddae767697df51a734cc0b63c85a5
SHA256f3d7cbde3cbbe006a3b61b47bf94abfc2732fe13dbf8ea54ef8e739134cec244
SHA512f74aa485400e78ed266b6165e6767a62e4e23195553018f6a17135f83c8257b94b48f5bb346d1b15c18d2f687a03fbd9909cb59da4795bb8edebfad25c29580d
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/860-69-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-58-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-91-0x0000000000E25000-0x0000000000E36000-memory.dmpFilesize
68KB
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memory/860-59-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-90-0x0000000000E25000-0x0000000000E36000-memory.dmpFilesize
68KB
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memory/860-65-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-63-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-81-0x00000000742C0000-0x000000007486B000-memory.dmpFilesize
5.7MB
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memory/860-67-0x000000000047EA6E-mapping.dmp
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memory/860-71-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-61-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/860-74-0x00000000742C0000-0x000000007486B000-memory.dmpFilesize
5.7MB
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memory/1060-55-0x00000000742C0000-0x000000007486B000-memory.dmpFilesize
5.7MB
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memory/1060-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmpFilesize
8KB
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memory/1060-72-0x00000000742C0000-0x000000007486B000-memory.dmpFilesize
5.7MB
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memory/1092-83-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1092-84-0x0000000000442628-mapping.dmp
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memory/1092-87-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1092-88-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1472-80-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1472-82-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1472-79-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1472-76-0x0000000000411654-mapping.dmp
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memory/1472-75-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2036-56-0x0000000000000000-mapping.dmp