Analysis
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max time kernel
142s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 15:00
Behavioral task
behavioral1
Sample
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Resource
win7-20240215-en
General
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Target
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
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Size
7.5MB
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MD5
5cd854fe386b4773351841df3bc45f4a
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SHA1
3f8e17ba2a32c1406b618d2411b0be430027e5ef
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SHA256
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11
-
SHA512
a2046c9d743d447c8ebf8c6cba0d629b2aea1875fcd739643bbc6dac8b1ddab7545a08e258c28d54ae9e82ad62ace313ba0724005154b27537cf3e8e74f872f7
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SSDEEP
196608:Mvk+tQMhf61p7i2CXYc/U7az4O31Ya1PZG:dV1yXYSzUu6a1PZG
Malware Config
Signatures
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Detect Blackmoon payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2972-11-0x0000000000400000-0x0000000001345000-memory.dmp family_blackmoon behavioral1/memory/1900-38-0x0000000000400000-0x0000000001345000-memory.dmp family_blackmoon -
Deletes itself 1 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exepid process 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Executes dropped EXE 2 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.execf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exepid process 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Loads dropped DLL 4 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.execf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.execf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exepid process 2972 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Processes:
resource yara_rule behavioral1/memory/2972-0-0x0000000000400000-0x0000000001345000-memory.dmp upx \cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe upx behavioral1/memory/2972-11-0x0000000000400000-0x0000000001345000-memory.dmp upx behavioral1/memory/1900-14-0x0000000000400000-0x0000000001345000-memory.dmp upx behavioral1/memory/2536-35-0x00000000002D0000-0x00000000002DB000-memory.dmp upx behavioral1/memory/1900-38-0x0000000000400000-0x0000000001345000-memory.dmp upx -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exedescription ioc process File opened (read-only) \??\M: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\P: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\S: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\X: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\Y: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\A: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\E: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\L: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\N: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\Q: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\V: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\W: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\Z: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\I: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\J: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\O: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\T: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\B: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\K: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\R: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\U: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\G: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe File opened (read-only) \??\H: cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exepid process 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exepid process 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe 2536 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.execf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exedescription pid process target process PID 2972 wrote to memory of 1900 2972 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 2972 wrote to memory of 1900 2972 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 2972 wrote to memory of 1900 2972 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 2972 wrote to memory of 1900 2972 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe PID 1900 wrote to memory of 2536 1900 cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe"C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exeC:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe init2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exeC:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe C:\Users\Admin\AppData\Local\Temp\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exe init *215721*60817488*936947*67567656*19003⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\Wav\sound2.lstFilesize
34KB
MD56251840525dbbdf62f5ed0037b0434c0
SHA1d0465e97ab6523327246217569222ddb4590d6d2
SHA256e68da26d180d8543720c2d1b3c986dbed4d9af7ab9e80b278c9053b4d8dc7d1b
SHA51287304f0781c550ca0b8a0e01684a93892427411a092a878611dd759f9414562ae4e598a966c05d11ba4537c262feba906c76a4226b0b8d2449955a70501c37c1
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C:\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\data\imeSkin.sknFilesize
134KB
MD5ce058ead71175aff0053366a5abd7c7e
SHA148b09595b2f470bdeefb3b98efe1de7ad6206dbe
SHA256e0619062451a156ed55fdb65cc8f628940b5dde333b759ee8b9f2dbd0d00efd2
SHA512d81b40f42864558b2c8dc9e4dfcbaea8c56664d4989526e38daba05eb7fc97babb185a27871925f991898bf0964a417d1fa98848e867cad36982b5881ab43d66
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\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11.exeFilesize
7.5MB
MD55cd854fe386b4773351841df3bc45f4a
SHA13f8e17ba2a32c1406b618d2411b0be430027e5ef
SHA256cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11
SHA512a2046c9d743d447c8ebf8c6cba0d629b2aea1875fcd739643bbc6dac8b1ddab7545a08e258c28d54ae9e82ad62ace313ba0724005154b27537cf3e8e74f872f7
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\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\libeay32.dllFilesize
1.3MB
MD58cb6dd895e718df6512b993bdaf693a0
SHA1844796bf5b2b7274595000adc1c91d08860e6ac8
SHA256a7c1e7cb1aed70e4867f9b167e4f3848c82717022a23aec86c131222f45d01da
SHA5129715cb8fe948e16b5df51ad423b8794e5e4a9a7d63b730167ba572c5212d7d362e35f9be450851c1c3c8896f9a988ce3d395c8e88d2b79bc7dcbf5e332cc8b2c
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\cf577c89a03f7ef69719e5374b6734bebcf89da75860cb463032d759c4195b11\ssleay32.dllFilesize
333KB
MD5212f6dcd2ff82d32dbe8b89fce9e218e
SHA1bf3d68c44faaa8792de46be47ccfaa280da60d90
SHA256bbbe7278d8786be2fa24336bb381b00c617e251593c62c68df61e321d866b86b
SHA512683dae69b1c48289797c22874b0703aa7326c0e889c91b8f13a9df02ce0c81b09d19e86f09f84eb466f921e352e664822112b4cd5a02301c0ba039772ec2bfe5
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memory/1900-14-0x0000000000400000-0x0000000001345000-memory.dmpFilesize
15.3MB
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memory/1900-15-0x00000000002F0000-0x000000000035D000-memory.dmpFilesize
436KB
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memory/1900-22-0x00000000002F0000-0x000000000035D000-memory.dmpFilesize
436KB
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memory/1900-25-0x0000000004A80000-0x0000000004F08000-memory.dmpFilesize
4.5MB
-
memory/1900-39-0x00000000002F0000-0x000000000035D000-memory.dmpFilesize
436KB
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memory/1900-19-0x00000000002F0000-0x000000000035D000-memory.dmpFilesize
436KB
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memory/1900-27-0x00000000002F0000-0x000000000035D000-memory.dmpFilesize
436KB
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memory/1900-38-0x0000000000400000-0x0000000001345000-memory.dmpFilesize
15.3MB
-
memory/1900-33-0x0000000005FD0000-0x0000000006F15000-memory.dmpFilesize
15.3MB
-
memory/1900-16-0x00000000002F0000-0x000000000035D000-memory.dmpFilesize
436KB
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memory/2536-30-0x00000000001C0000-0x00000000001C1000-memory.dmpFilesize
4KB
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memory/2536-71-0x00000000055C0000-0x0000000005700000-memory.dmpFilesize
1.2MB
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memory/2536-40-0x0000000002DF0000-0x0000000002FDC000-memory.dmpFilesize
1.9MB
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memory/2536-36-0x0000000000400000-0x0000000000C10000-memory.dmpFilesize
8.1MB
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memory/2536-34-0x0000000000400000-0x0000000000C10000-memory.dmpFilesize
8.1MB
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memory/2536-43-0x0000000000400000-0x0000000000C10000-memory.dmpFilesize
8.1MB
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memory/2536-44-0x0000000000400000-0x0000000000C10000-memory.dmpFilesize
8.1MB
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memory/2536-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2536-80-0x0000000002DF0000-0x0000000002FDC000-memory.dmpFilesize
1.9MB
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memory/2536-76-0x0000000000400000-0x0000000000C10000-memory.dmpFilesize
8.1MB
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memory/2536-75-0x0000000002DF0000-0x0000000002FDC000-memory.dmpFilesize
1.9MB
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memory/2536-70-0x0000000002DF0000-0x0000000002FDC000-memory.dmpFilesize
1.9MB
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memory/2536-72-0x00000000055C0000-0x0000000005700000-memory.dmpFilesize
1.2MB
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memory/2536-35-0x00000000002D0000-0x00000000002DB000-memory.dmpFilesize
44KB
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memory/2972-74-0x0000000003FA0000-0x0000000004EE5000-memory.dmpFilesize
15.3MB
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memory/2972-11-0x0000000000400000-0x0000000001345000-memory.dmpFilesize
15.3MB
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memory/2972-12-0x0000000003FA0000-0x0000000004EE5000-memory.dmpFilesize
15.3MB
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memory/2972-0-0x0000000000400000-0x0000000001345000-memory.dmpFilesize
15.3MB