Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
30-05-2024 21:46
Static task
static1
Behavioral task
behavioral1
Sample
easfawefawfas.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
easfawefawfas.exe
Resource
win7-20240508-en
Behavioral task
behavioral3
Sample
easfawefawfas.exe
Resource
win10v2004-20240508-en
General
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Target
easfawefawfas.exe
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Size
12KB
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MD5
2813b6e3ed4bd6b14c53e3dffcdff21d
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SHA1
5ac7c7a3dadde70f94810c608a2eb275f14b7bde
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SHA256
866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a
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SHA512
ff2454992a5fbe5c8cfab149ebd5edaa089ab4f25b88a47c5da0348575a72f1de372c8e762f74f284070a7a2e1209202ca755b4c08dd99799ac5bb9a598e0a24
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SSDEEP
192:LsNqFnJvOXdub8t6QP+TXVKTl1hAKje2Ecp0Gun8JZcxZQF:LsNvuI6QIKTHhA8rt0nnicxo
Malware Config
Extracted
gozi
Signatures
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Executes dropped EXE 1 IoCs
Processes:
wu1k2yig.exepid process 4960 wu1k2yig.exe -
Loads dropped DLL 1 IoCs
Processes:
easfawefawfas.exepid process 3200 easfawefawfas.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
Processes:
flow ioc 14 discord.com 1 raw.githubusercontent.com 2 raw.githubusercontent.com 11 discord.com 12 discord.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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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Modifies registry class 7 IoCs
Processes:
reg.exereg.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command reg.exe Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings reg.exe Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell reg.exe Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\consoleitaly1826.vbs" reg.exe Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" reg.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
easfawefawfas.exewu1k2yig.exepid process 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 4960 wu1k2yig.exe 4960 wu1k2yig.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe 3200 easfawefawfas.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
easfawefawfas.exewu1k2yig.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 3200 easfawefawfas.exe Token: SeDebugPrivilege 4960 wu1k2yig.exe Token: SeShutdownPrivilege 3336 Explorer.EXE Token: SeCreatePagefilePrivilege 3336 Explorer.EXE Token: SeShutdownPrivilege 3336 Explorer.EXE Token: SeCreatePagefilePrivilege 3336 Explorer.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
easfawefawfas.exepid process 3200 easfawefawfas.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
easfawefawfas.execmd.execmd.exewu1k2yig.exedescription pid process target process PID 3200 wrote to memory of 5076 3200 easfawefawfas.exe reg.exe PID 3200 wrote to memory of 5076 3200 easfawefawfas.exe reg.exe PID 3200 wrote to memory of 5076 3200 easfawefawfas.exe reg.exe PID 3200 wrote to memory of 2320 3200 easfawefawfas.exe reg.exe PID 3200 wrote to memory of 2320 3200 easfawefawfas.exe reg.exe PID 3200 wrote to memory of 2320 3200 easfawefawfas.exe reg.exe PID 3200 wrote to memory of 5104 3200 easfawefawfas.exe cmd.exe PID 3200 wrote to memory of 5104 3200 easfawefawfas.exe cmd.exe PID 3200 wrote to memory of 5104 3200 easfawefawfas.exe cmd.exe PID 5104 wrote to memory of 3904 5104 cmd.exe ComputerDefaults.exe PID 5104 wrote to memory of 3904 5104 cmd.exe ComputerDefaults.exe PID 5104 wrote to memory of 3904 5104 cmd.exe ComputerDefaults.exe PID 3200 wrote to memory of 3732 3200 easfawefawfas.exe cmd.exe PID 3200 wrote to memory of 3732 3200 easfawefawfas.exe cmd.exe PID 3200 wrote to memory of 3732 3200 easfawefawfas.exe cmd.exe PID 3732 wrote to memory of 5004 3732 cmd.exe schtasks.exe PID 3732 wrote to memory of 5004 3732 cmd.exe schtasks.exe PID 3732 wrote to memory of 5004 3732 cmd.exe schtasks.exe PID 3200 wrote to memory of 4960 3200 easfawefawfas.exe wu1k2yig.exe PID 3200 wrote to memory of 4960 3200 easfawefawfas.exe wu1k2yig.exe PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE PID 4960 wrote to memory of 3336 4960 wu1k2yig.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exe"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs" /f3⤵
- Modifies registry class
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C:\Windows\SysWOW64\reg.exe"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f3⤵
- Modifies registry class
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C computerdefaults.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\ComputerDefaults.execomputerdefaults.exe4⤵
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT4⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\wu1k2yig.exe"C:\Users\Admin\AppData\Local\Temp\wu1k2yig.exe" explorer.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\b388ef96ca2a45c1a9a916d117fca1faFilesize
136KB
MD528861bd8b17fc290134a13e542d56d21
SHA1b58f0a6558b4274c1f906b8b304bc6ebf8573a78
SHA256a034ed661ef149f3448913525c8f999bda431f67d973d64c7f6759a27ce96f63
SHA512ed8a82af0621d377a0fa5d277394c1e0736ad1195ad5b79654eb8ce7b80463ada81ac002effcec9eea77e6e4f993109cac9f47206de33477148ff6bbdcae0b22
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C:\Users\Admin\AppData\Local\Temp\wu1k2yig.exeFilesize
124KB
MD5e898826598a138f86f2aa80c0830707a
SHA11e912a5671f7786cc077f83146a0484e5a78729c
SHA256df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a
SHA5126827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb
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C:\Users\Admin\AppData\Roaming\Gongle\a7HX0L5KUP\CURRENTFilesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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C:\Users\Admin\AppData\Roaming\Gongle\a7HX0L5KUP\LOGFilesize
332B
MD52340764d6d53597fbdea7255ef2ac358
SHA1bde07b749e1017de5c9c6f67163ff8e7858411c9
SHA25693befdc7eea77aedf93c1fb27236a63031e01907660190660b4b14f52c776dfc
SHA512dd5a5c78cc2ea07a4692c290994b17c33491e8cc49fbb34f13036aef60470e3ca97d97987948253c55096090a416f8acbe9bf1a02a34d4e03ea6ce7884c6b998
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C:\Users\Admin\AppData\Roaming\Gongle\a7HX0L5KUP\LOG.oldFilesize
291B
MD585126534e6ee0de43da137a883ce804a
SHA1e4b9f77bc23ac56c300de49d3fb6bfa754b99b89
SHA256a449ae5972fff33bf353d05179abc51e8b847ef944d16998bd55cb4fe078f3cb
SHA51215cd4eb6922fa6405ae8ed5edb96254ff0eb213f603998330583349534cdb9fde9ca87edae971179eb0bf4830471235cbd520cafb3f4a3c244bac628f742c98e
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C:\Users\Admin\AppData\Roaming\Gongle\a7HX0L5KUP\MANIFEST-000001Filesize
41B
MD55af87dfd673ba2115e2fcf5cfdb727ab
SHA1d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
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C:\Users\Admin\AppData\Roaming\Gongle\aUZOEDG8JU\41eh5pdr.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqliteFilesize
48KB
MD585a1c74fddc64606ba62d0d4393c701e
SHA153fd40a65150587313d5343953468d5280be8fc2
SHA256caa4e72217912c71f0a0ff5226f92c75a9d7db475b041b64b98fb58dfbc3a070
SHA512f24b056819dfbe23a74b9df688a5c14ba6e2616879fbe6dc7491cf12f5a620e3c0c13e2c7ffbc2fe22f663e3028ab093e5048d6c339d914b52db29d37119ebb0
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\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dllFilesize
1.4MB
MD56f2fdecc48e7d72ca1eb7f17a97e59ad
SHA1fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056
SHA25670e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809
SHA512fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b
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memory/3200-38-0x000000000ABD0000-0x000000000AC36000-memory.dmpFilesize
408KB
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memory/3200-151-0x0000000008C90000-0x0000000008D06000-memory.dmpFilesize
472KB
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memory/3200-12-0x0000000012FA0000-0x0000000013C42000-memory.dmpFilesize
12.6MB
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memory/3200-10-0x0000000073F10000-0x00000000745FE000-memory.dmpFilesize
6.9MB
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memory/3200-9-0x0000000073F1E000-0x0000000073F1F000-memory.dmpFilesize
4KB
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memory/3200-168-0x0000000006FF0000-0x0000000006FFA000-memory.dmpFilesize
40KB
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memory/3200-1-0x0000000000EC0000-0x0000000000ECC000-memory.dmpFilesize
48KB
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memory/3200-160-0x0000000006F80000-0x0000000006FBC000-memory.dmpFilesize
240KB
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memory/3200-161-0x0000000006F50000-0x0000000006F70000-memory.dmpFilesize
128KB
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memory/3200-156-0x000000000AF20000-0x000000000AF6B000-memory.dmpFilesize
300KB
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memory/3200-37-0x0000000001460000-0x000000000146A000-memory.dmpFilesize
40KB
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memory/3200-39-0x000000000ABB0000-0x000000000ABBA000-memory.dmpFilesize
40KB
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memory/3200-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmpFilesize
4KB
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memory/3200-40-0x0000000003200000-0x000000000320C000-memory.dmpFilesize
48KB
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memory/3200-41-0x00000000082F0000-0x00000000082F8000-memory.dmpFilesize
32KB
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memory/3200-6-0x0000000073F10000-0x00000000745FE000-memory.dmpFilesize
6.9MB
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memory/3200-5-0x0000000005D70000-0x000000000626E000-memory.dmpFilesize
5.0MB
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memory/3200-4-0x00000000057D0000-0x0000000005862000-memory.dmpFilesize
584KB
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memory/3200-3-0x0000000001880000-0x000000000188A000-memory.dmpFilesize
40KB
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memory/3200-2-0x0000000003150000-0x000000000316A000-memory.dmpFilesize
104KB
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memory/3200-149-0x0000000008AB0000-0x0000000008B62000-memory.dmpFilesize
712KB
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memory/3200-150-0x0000000008BE0000-0x0000000008C02000-memory.dmpFilesize
136KB
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memory/3200-11-0x000000000B250000-0x000000000BE50000-memory.dmpFilesize
12.0MB
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memory/3200-152-0x0000000008C40000-0x0000000008C5E000-memory.dmpFilesize
120KB
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memory/3200-153-0x0000000008D60000-0x0000000008DB0000-memory.dmpFilesize
320KB
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memory/3200-154-0x0000000008DB0000-0x0000000008E1A000-memory.dmpFilesize
424KB
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memory/3200-155-0x0000000008E20000-0x0000000009170000-memory.dmpFilesize
3.3MB
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memory/3336-31-0x0000000000BA0000-0x0000000000BA8000-memory.dmpFilesize
32KB
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memory/3336-25-0x0000000000D20000-0x0000000000D21000-memory.dmpFilesize
4KB
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memory/3336-24-0x0000000000BA0000-0x0000000000BA8000-memory.dmpFilesize
32KB
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memory/3336-30-0x0000000000BA0000-0x0000000000BA8000-memory.dmpFilesize
32KB
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memory/3336-28-0x0000000000BA0000-0x0000000000BA8000-memory.dmpFilesize
32KB