Analysis
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max time kernel
146s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
07-10-2022 13:10
Static task
static1
Behavioral task
behavioral1
Sample
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe
Resource
win7-20220901-en
General
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Target
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe
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Size
807KB
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MD5
e98ad81cc146f795a90c08fb481514fb
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SHA1
3f0074cf8ded5ef492007b3381ae9c0ef42eb7be
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SHA256
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e
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SHA512
455722030d9e08825c9d2b5a95514ad6fb177f46717bf0044d27abbcc4c7597166ce2d758903138e9925e9725fc9a1b716a1fc0d6b7515f24447047a16bb7b9b
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SSDEEP
12288:+xEdknAFT9qyhDLtLd/o4SzBmAYMueHxADqjJ5n:/DhDJLO4SzBmAYMFjr
Malware Config
Extracted
netwire
37.0.14.206:3384
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activex_autorun
false
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copy_executable
true
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delete_original
false
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host_id
HostId-%Rand%
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install_path
%AppData%\Install\Host.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
true
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offline_keylogger
true
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password
Password234
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1880-66-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1880-67-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1880-68-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1880-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1880-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1880-72-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1880-75-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1880-76-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1632-97-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1632-101-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1632-102-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Executes dropped EXE 3 IoCs
Processes:
Host.exeHost.exeHost.exepid process 1488 Host.exe 1612 Host.exe 1632 Host.exe -
Loads dropped DLL 1 IoCs
Processes:
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exepid process 1880 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exeHost.exedescription pid process target process PID 1184 set thread context of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1488 set thread context of 1632 1488 Host.exe Host.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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exeHost.exepid process 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 1488 Host.exe 1488 Host.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exeHost.exedescription pid process Token: SeDebugPrivilege 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe Token: SeDebugPrivilege 1488 Host.exe -
Suspicious use of WriteProcessMemory 40 IoCs
Processes:
9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exeHost.exedescription pid process target process PID 1184 wrote to memory of 784 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe schtasks.exe PID 1184 wrote to memory of 784 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe schtasks.exe PID 1184 wrote to memory of 784 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe schtasks.exe PID 1184 wrote to memory of 784 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe schtasks.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1184 wrote to memory of 1880 1184 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe PID 1880 wrote to memory of 1488 1880 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe Host.exe PID 1880 wrote to memory of 1488 1880 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe Host.exe PID 1880 wrote to memory of 1488 1880 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe Host.exe PID 1880 wrote to memory of 1488 1880 9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe Host.exe PID 1488 wrote to memory of 900 1488 Host.exe schtasks.exe PID 1488 wrote to memory of 900 1488 Host.exe schtasks.exe PID 1488 wrote to memory of 900 1488 Host.exe schtasks.exe PID 1488 wrote to memory of 900 1488 Host.exe schtasks.exe PID 1488 wrote to memory of 1612 1488 Host.exe Host.exe PID 1488 wrote to memory of 1612 1488 Host.exe Host.exe PID 1488 wrote to memory of 1612 1488 Host.exe Host.exe PID 1488 wrote to memory of 1612 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe PID 1488 wrote to memory of 1632 1488 Host.exe Host.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe"C:\Users\Admin\AppData\Local\Temp\9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PbPgJXRhYzvGb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9520.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\9425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e.exe"{path}"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PbPgJXRhYzvGb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2E0.tmp"4⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"{path}"4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"{path}"4⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp2E0.tmpFilesize
1KB
MD5e819962d4e65e4cd4559e7cbb8ebf834
SHA1e18b7a0f00bfc0a42b822e629b006d25e8db6b5e
SHA256ec57f562e7439df80ff289bc8c34f8af45f44edbc6871cb90c792778aaf82d61
SHA5126b5874d9a491db8c335591ba45292f34883b1664b72e3bbff8e7a374e0f95ba6793095864072b2d22b7ff937b420bef06c1e87c1e9fec60ec8f88195975bcc5b
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C:\Users\Admin\AppData\Local\Temp\tmp9520.tmpFilesize
1KB
MD5e819962d4e65e4cd4559e7cbb8ebf834
SHA1e18b7a0f00bfc0a42b822e629b006d25e8db6b5e
SHA256ec57f562e7439df80ff289bc8c34f8af45f44edbc6871cb90c792778aaf82d61
SHA5126b5874d9a491db8c335591ba45292f34883b1664b72e3bbff8e7a374e0f95ba6793095864072b2d22b7ff937b420bef06c1e87c1e9fec60ec8f88195975bcc5b
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C:\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
807KB
MD5e98ad81cc146f795a90c08fb481514fb
SHA13f0074cf8ded5ef492007b3381ae9c0ef42eb7be
SHA2569425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e
SHA512455722030d9e08825c9d2b5a95514ad6fb177f46717bf0044d27abbcc4c7597166ce2d758903138e9925e9725fc9a1b716a1fc0d6b7515f24447047a16bb7b9b
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C:\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
807KB
MD5e98ad81cc146f795a90c08fb481514fb
SHA13f0074cf8ded5ef492007b3381ae9c0ef42eb7be
SHA2569425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e
SHA512455722030d9e08825c9d2b5a95514ad6fb177f46717bf0044d27abbcc4c7597166ce2d758903138e9925e9725fc9a1b716a1fc0d6b7515f24447047a16bb7b9b
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C:\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
807KB
MD5e98ad81cc146f795a90c08fb481514fb
SHA13f0074cf8ded5ef492007b3381ae9c0ef42eb7be
SHA2569425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e
SHA512455722030d9e08825c9d2b5a95514ad6fb177f46717bf0044d27abbcc4c7597166ce2d758903138e9925e9725fc9a1b716a1fc0d6b7515f24447047a16bb7b9b
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C:\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
807KB
MD5e98ad81cc146f795a90c08fb481514fb
SHA13f0074cf8ded5ef492007b3381ae9c0ef42eb7be
SHA2569425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e
SHA512455722030d9e08825c9d2b5a95514ad6fb177f46717bf0044d27abbcc4c7597166ce2d758903138e9925e9725fc9a1b716a1fc0d6b7515f24447047a16bb7b9b
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\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
807KB
MD5e98ad81cc146f795a90c08fb481514fb
SHA13f0074cf8ded5ef492007b3381ae9c0ef42eb7be
SHA2569425ac2ec74d9ac879b675ada25ffd49b4d5b72804eacea57ab31669719f7b1e
SHA512455722030d9e08825c9d2b5a95514ad6fb177f46717bf0044d27abbcc4c7597166ce2d758903138e9925e9725fc9a1b716a1fc0d6b7515f24447047a16bb7b9b
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memory/784-59-0x0000000000000000-mapping.dmp
-
memory/900-83-0x0000000000000000-mapping.dmp
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memory/1184-58-0x0000000000670000-0x000000000069E000-memory.dmpFilesize
184KB
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memory/1184-54-0x0000000000E00000-0x0000000000ED0000-memory.dmpFilesize
832KB
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memory/1184-57-0x0000000004CA0000-0x0000000004D1E000-memory.dmpFilesize
504KB
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memory/1184-56-0x00000000003F0000-0x0000000000410000-memory.dmpFilesize
128KB
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memory/1184-55-0x0000000075A11000-0x0000000075A13000-memory.dmpFilesize
8KB
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memory/1488-78-0x0000000000000000-mapping.dmp
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memory/1488-81-0x0000000001240000-0x0000000001310000-memory.dmpFilesize
832KB
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memory/1632-101-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1632-97-0x000000000040242D-mapping.dmp
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memory/1632-102-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-61-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-76-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-75-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-72-0x000000000040242D-mapping.dmp
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memory/1880-71-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-68-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-66-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-64-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1880-62-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB