Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 17:27
Behavioral task
behavioral1
Sample
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe
Resource
win7-20240221-en
General
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Target
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe
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Size
4.5MB
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MD5
93512548fe3fcc0255f6c4e3b2952fe1
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SHA1
278d9fcd2bc2c3447ffcc20b2a4ad0ed6549aac3
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SHA256
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4
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SHA512
c0bb52598d1ab21bffe93ace814a105773a9524c6ab654b797a11648ff19b5934a59431da7792285effa5568e62c44deebdc4ff93f4d5fad88f682478aebf67a
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SSDEEP
49152:xNIlEFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIicnsHtvZHUbmb/+TK
Malware Config
Signatures
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Detect Blackmoon payload 27 IoCs
Processes:
resource yara_rule behavioral1/memory/2120-0-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-3-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-6-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-11-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-12-0x0000000000320000-0x000000000032F000-memory.dmp family_blackmoon behavioral1/memory/2120-26-0x0000000000330000-0x0000000000341000-memory.dmp family_blackmoon behavioral1/memory/2120-21-0x0000000000330000-0x0000000000341000-memory.dmp family_blackmoon behavioral1/memory/2120-22-0x0000000000330000-0x0000000000341000-memory.dmp family_blackmoon behavioral1/memory/2120-23-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-33-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-34-0x0000000000400000-0x0000000000891000-memory.dmp family_blackmoon behavioral1/memory/2120-36-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-39-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2120-49-0x00000000022C0000-0x00000000024EF000-memory.dmp family_blackmoon behavioral1/memory/2656-52-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2120-50-0x0000000000400000-0x0000000000891000-memory.dmp family_blackmoon behavioral1/memory/2656-82-0x00000000002D0000-0x00000000002E1000-memory.dmp family_blackmoon behavioral1/memory/2656-73-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2656-72-0x00000000002D0000-0x00000000002E1000-memory.dmp family_blackmoon behavioral1/memory/2656-71-0x00000000002D0000-0x00000000002E1000-memory.dmp family_blackmoon behavioral1/memory/2656-64-0x00000000001E0000-0x00000000001EF000-memory.dmp family_blackmoon behavioral1/memory/2656-63-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2656-54-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2656-89-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2656-92-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2656-95-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon behavioral1/memory/2656-100-0x0000000002280000-0x00000000024AF000-memory.dmp family_blackmoon -
Drops file in Drivers directory 2 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exedescription ioc process File opened for modification C:\WINDOWS\system32\drivers\etc\hosts 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File opened for modification C:\WINDOWS\system32\drivers\etc\hosts 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \Windows\SysWOW64\msvcp30.dll acprotect -
Loads dropped DLL 2 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exepid process 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe 2656 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe -
Processes:
resource yara_rule behavioral1/memory/2120-26-0x0000000000330000-0x0000000000341000-memory.dmp upx behavioral1/memory/2120-21-0x0000000000330000-0x0000000000341000-memory.dmp upx behavioral1/memory/2120-22-0x0000000000330000-0x0000000000341000-memory.dmp upx behavioral1/memory/2120-30-0x0000000074DE0000-0x0000000074E1C000-memory.dmp upx \Windows\SysWOW64\msvcp30.dll upx behavioral1/memory/2120-16-0x0000000000330000-0x0000000000341000-memory.dmp upx behavioral1/memory/2120-35-0x0000000074DE0000-0x0000000074E1C000-memory.dmp upx behavioral1/memory/2120-53-0x0000000074DE0000-0x0000000074E1C000-memory.dmp upx behavioral1/memory/2656-82-0x00000000002D0000-0x00000000002E1000-memory.dmp upx behavioral1/memory/2656-86-0x0000000074F60000-0x0000000074F9C000-memory.dmp upx behavioral1/memory/2656-72-0x00000000002D0000-0x00000000002E1000-memory.dmp upx behavioral1/memory/2656-71-0x00000000002D0000-0x00000000002E1000-memory.dmp upx behavioral1/memory/2656-68-0x00000000002D0000-0x00000000002E1000-memory.dmp upx behavioral1/memory/2656-91-0x0000000074F60000-0x0000000074F9C000-memory.dmp upx behavioral1/memory/2656-102-0x0000000074F60000-0x0000000074F9C000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 4 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exedescription ioc process File opened for modification C:\Windows\SysWOW64\msvcp30.ini 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File created C:\Windows\SysWOW64\msvcp30.dll 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File opened for modification C:\Windows\SysWOW64\msvcp30.ini 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File opened for modification C:\Windows\SysWOW64\msvcp30.dll 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe -
Drops file in Windows directory 6 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exedescription ioc process File opened for modification C:\Windows\msvcp30.ini 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File opened for modification C:\Windows\msvcp30.dll 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File created C:\Windows\msvcp30.ico 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File opened for modification C:\Windows\msvcp30.ini 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File created C:\Windows\msvcp30.dll 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe File opened for modification C:\Windows\msvcp30.ico 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: LoadsDriver 2 IoCs
Processes:
pid process 464 464 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exedescription pid process Token: SeDebugPrivilege 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe Token: SeDebugPrivilege 2656 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exepid process 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe 2656 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exedescription pid process target process PID 2120 wrote to memory of 2656 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe PID 2120 wrote to memory of 2656 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe PID 2120 wrote to memory of 2656 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe PID 2120 wrote to memory of 2656 2120 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe 40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe"C:\Users\Admin\AppData\Local\Temp\40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe"C:\Users\Admin\AppData\Local\Temp\40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4.exe" Master2⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Desktop\ħÓò·¢²¼Íø.urlFilesize
120B
MD55c8c7c3ce78aa0a9d56f96ab77676682
SHA11a591e2d34152149274f46d754174aa7a7bb2694
SHA25640a172493bd1337c6bfd9c0af15be6d6e5d539135dd766577a05362e859ff806
SHA5128ef03cf1967157cf019d1e7b585a45042642d5a1d82c90ef68f1256e40fe162460e7c26919b1fdf8c33de9f95201ee6a13e69676436d7251a017c04fdf047a77
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C:\Windows\SysWOW64\msvcp30.iniFilesize
18B
MD52cd7883782c594d2e2654f8fe988fcbe
SHA1042bcb87c29e901d70c0ad0f8fa53e0338c569fc
SHA256aa98ce751ef6ac5401a9278f30c06e250dbbd5e8c2e2c378b0fdf33a205d7037
SHA51288413dc63847682207d2b1e6cdfcb3de9cc73da5f900a1948e4aa262da20056bcb2486ee8a7c8a4f9b0aa3fdff6b99061262fbc67aebc99bf0b42e5bfc7db360
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C:\Windows\msvcp30.icoFilesize
264KB
MD5bdccf3c42497089ae7001328305906ed
SHA1cf6f28e09d98ebe516b408e6b15f03f5891fdc79
SHA2565f191e3486c0bafdd237f8b79f6ce0f69d1f8c9f8c948d14ab061db36286b2f2
SHA512d7876d8d414ca48903393aa523296ffe35bfa3c6b5bfc4ce70adfc93d31efa61a9bfeea571754cde2e205416e57c13df5c45551b5e6aae6eb53b951065ebbf5d
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\Windows\SysWOW64\msvcp30.dllFilesize
93KB
MD5a6c4f055c797a43def0a92e5a85923a7
SHA1efaa9c3a065aff6a64066f76e7c77ffcaaf779b2
SHA25673bd285ac6fba28108cdc0d7311e37c4c4fc3ba7d0069c4370778ac3099e21a9
SHA512d8120f7f59c212867c78af42f93db64d35f2d6eae7fc09021c0a6d8ca71a14bd2b2a3006027094ee2edcf65634dcdb3ac96da3ac810171fff021bed4c4254957
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memory/2120-53-0x0000000074DE0000-0x0000000074E1C000-memory.dmpFilesize
240KB
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memory/2120-6-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-26-0x0000000000330000-0x0000000000341000-memory.dmpFilesize
68KB
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memory/2120-21-0x0000000000330000-0x0000000000341000-memory.dmpFilesize
68KB
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memory/2120-22-0x0000000000330000-0x0000000000341000-memory.dmpFilesize
68KB
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memory/2120-23-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-30-0x0000000074DE0000-0x0000000074E1C000-memory.dmpFilesize
240KB
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memory/2120-11-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-16-0x0000000000330000-0x0000000000341000-memory.dmpFilesize
68KB
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memory/2120-33-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-35-0x0000000074DE0000-0x0000000074E1C000-memory.dmpFilesize
240KB
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memory/2120-34-0x0000000000400000-0x0000000000891000-memory.dmpFilesize
4.6MB
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memory/2120-36-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-50-0x0000000000400000-0x0000000000891000-memory.dmpFilesize
4.6MB
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memory/2120-48-0x0000000002C90000-0x0000000002C91000-memory.dmpFilesize
4KB
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memory/2120-49-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-0-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-1-0x0000000010000000-0x0000000010008000-memory.dmpFilesize
32KB
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memory/2120-3-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2120-12-0x0000000000320000-0x000000000032F000-memory.dmpFilesize
60KB
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memory/2120-39-0x00000000022C0000-0x00000000024EF000-memory.dmpFilesize
2.2MB
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memory/2656-109-0x0000000000910000-0x0000000000911000-memory.dmpFilesize
4KB
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memory/2656-72-0x00000000002D0000-0x00000000002E1000-memory.dmpFilesize
68KB
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memory/2656-54-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-52-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-68-0x00000000002D0000-0x00000000002E1000-memory.dmpFilesize
68KB
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memory/2656-64-0x00000000001E0000-0x00000000001EF000-memory.dmpFilesize
60KB
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memory/2656-63-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-73-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-102-0x0000000074F60000-0x0000000074F9C000-memory.dmpFilesize
240KB
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memory/2656-91-0x0000000074F60000-0x0000000074F9C000-memory.dmpFilesize
240KB
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memory/2656-71-0x00000000002D0000-0x00000000002E1000-memory.dmpFilesize
68KB
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memory/2656-89-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-59-0x0000000010000000-0x0000000010008000-memory.dmpFilesize
32KB
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memory/2656-92-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-95-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-100-0x0000000002280000-0x00000000024AF000-memory.dmpFilesize
2.2MB
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memory/2656-82-0x00000000002D0000-0x00000000002E1000-memory.dmpFilesize
68KB
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memory/2656-86-0x0000000074F60000-0x0000000074F9C000-memory.dmpFilesize
240KB