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12-04-2024 14:24
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240329-c4jf6aga87 9Analysis
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max time kernel
68s -
max time network
306s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-04-2024 14:23
Static task
static1
Behavioral task
behavioral1
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win11-20240214-en
General
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Target
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
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Size
1.9MB
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MD5
bab406ad3b0603a45625755ffbccce49
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SHA1
7ce0bd31c68c5b54854098acad195b7a8d804939
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SHA256
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8
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SHA512
a85ca2bc5ab42f8d32856a87c665b66df7d8e1c1ebbb143015d06fcc1bddba1faf684e2ee1d2a572f5ed04edf3a061837c293b5c1e3d2214864b90d8a68d25cc
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SSDEEP
49152:hgWDef4IXn7EvfNf+x83OeG5ztpAEq2pe2n9SCtQV:hvo49fk83ONztiEqz2nA
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2096-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-10-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-11-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-22-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-39-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-42-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-43-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-48-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-52-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-98-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription pid process target process PID 2892 set thread context of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exepid process 2096 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 2096 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 2096 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription pid process target process PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2892 wrote to memory of 2096 2892 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmpFilesize
2.7MB
MD5ab9edbf2abe36a005b75ed63e6c044f5
SHA1641b5f77d9b0395d87c197a1671f37025410dd06
SHA2566633922a7479ba93178e02f8dde9db0dc50cec012759ea4b66fd5cf5cf92bbad
SHA512d848019b147fbc0709a09c135979df29a339b7c5a84899fa8cba2dc2cf3fbd3e085877f57cbbb20404126c8dae9db061a98316cd2d2248e400e282ec95b4b827
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C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.newFilesize
12.2MB
MD5fb6754320a605ff82088dfd2963d02e8
SHA14d154f8a1a4471f013d611e8ff6b77f9fb1e104c
SHA256e44a7af09d45d5e810fceca5be4200b76238d46906d455b237be39288f7e7754
SHA512a2499da309798948cfa06a0cd5e275ee17cb62c14d84439736b937f638115cb1d38da3700f051c8a1443bbe31e31d5a91f837b3d73c2a5f077ff738c67fbb046
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memory/2096-83-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-8-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-7-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-70-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-71-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-10-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-11-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-22-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-39-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-42-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-43-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-44-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-48-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-49-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-52-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-50-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-54-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-63-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-57-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-56-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-53-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-55-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-64-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-62-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2096-9-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-5-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-69-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-68-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-75-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-66-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-60-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-65-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-58-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-81-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-89-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-80-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-90-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-99-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-97-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-96-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-95-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-94-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-93-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-88-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-77-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-87-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-100-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2096-98-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2892-0-0x0000000002050000-0x0000000002208000-memory.dmpFilesize
1.7MB
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memory/2892-1-0x0000000002050000-0x0000000002208000-memory.dmpFilesize
1.7MB
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memory/2892-2-0x0000000002210000-0x00000000023C7000-memory.dmpFilesize
1.7MB