Analysis
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max time kernel
129s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 15:14
Static task
static1
Behavioral task
behavioral1
Sample
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe
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Size
667KB
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MD5
08f1ec502ecfa226f8d932efe0c39c8c
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SHA1
78d5dc529125f9caf07de0292d504e8f98a6db8f
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SHA256
28be313c29aa0d92e7a3dbb349a1af15375755d3343352caa8041bcbcdaa4496
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SHA512
de274992c1e7bfcd142589b9ab222a5f2ba0dff88a0599096028ead2d83624dc1bbdbeae88c38e31fa9b35436c4c796dfc30cf7c85c9a62598e9654eb63ae95a
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SSDEEP
12288:ussbXphXpUSBVx5CsCC9bs2k63O4rfDOnjdyVsydee4BZ/VhBbLVlHK:usap1ppB0+s2l3OQ+jdM
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bsia.co.in - Port:
587 - Username:
[email protected] - Password:
21mbsia@)@!Y
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4688-17-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription pid process target process PID 4712 set thread context of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exepowershell.exe08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exepid process 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 1012 powershell.exe 4688 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 4688 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 1012 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1012 powershell.exe Token: SeDebugPrivilege 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe Token: SeDebugPrivilege 4688 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription pid process target process PID 4712 wrote to memory of 1012 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe powershell.exe PID 4712 wrote to memory of 1012 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe powershell.exe PID 4712 wrote to memory of 1012 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe powershell.exe PID 4712 wrote to memory of 2328 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 2328 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 2328 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe PID 4712 wrote to memory of 4688 4712 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\08f1ec502ecfa226f8d932efe0c39c8c_JaffaCakes118.exe.logFilesize
1KB
MD5e08f822522c617a40840c62e4b0fb45e
SHA1ae516dca4da5234be6676d3f234c19ec55725be7
SHA256bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
SHA512894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0sl0mdjn.cin.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1012-54-0x0000000007170000-0x0000000007206000-memory.dmpFilesize
600KB
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memory/1012-15-0x0000000004DC0000-0x00000000053E8000-memory.dmpFilesize
6.2MB
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memory/1012-34-0x0000000005BD0000-0x0000000005BEE000-memory.dmpFilesize
120KB
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memory/1012-62-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB
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memory/1012-59-0x0000000007210000-0x0000000007218000-memory.dmpFilesize
32KB
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memory/1012-58-0x0000000007230000-0x000000000724A000-memory.dmpFilesize
104KB
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memory/1012-57-0x0000000007130000-0x0000000007144000-memory.dmpFilesize
80KB
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memory/1012-56-0x0000000007120000-0x000000000712E000-memory.dmpFilesize
56KB
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memory/1012-55-0x00000000070F0000-0x0000000007101000-memory.dmpFilesize
68KB
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memory/1012-53-0x0000000006F60000-0x0000000006F6A000-memory.dmpFilesize
40KB
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memory/1012-12-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB
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memory/1012-14-0x0000000002400000-0x0000000002410000-memory.dmpFilesize
64KB
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memory/1012-13-0x0000000002290000-0x00000000022C6000-memory.dmpFilesize
216KB
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memory/1012-36-0x000000007F0E0000-0x000000007F0F0000-memory.dmpFilesize
64KB
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memory/1012-16-0x0000000004AF0000-0x0000000004B12000-memory.dmpFilesize
136KB
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memory/1012-52-0x0000000006EF0000-0x0000000006F0A000-memory.dmpFilesize
104KB
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memory/1012-51-0x0000000007530000-0x0000000007BAA000-memory.dmpFilesize
6.5MB
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memory/1012-50-0x0000000006DA0000-0x0000000006E43000-memory.dmpFilesize
652KB
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memory/1012-49-0x0000000002400000-0x0000000002410000-memory.dmpFilesize
64KB
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memory/1012-48-0x0000000006180000-0x000000000619E000-memory.dmpFilesize
120KB
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memory/1012-23-0x00000000055D0000-0x0000000005924000-memory.dmpFilesize
3.3MB
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memory/1012-38-0x0000000074F30000-0x0000000074F7C000-memory.dmpFilesize
304KB
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memory/1012-35-0x0000000005C60000-0x0000000005CAC000-memory.dmpFilesize
304KB
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memory/1012-37-0x00000000061A0000-0x00000000061D2000-memory.dmpFilesize
200KB
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memory/1012-18-0x0000000004C90000-0x0000000004CF6000-memory.dmpFilesize
408KB
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memory/4688-66-0x0000000001470000-0x00000000014C0000-memory.dmpFilesize
320KB
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memory/4688-63-0x00000000059D0000-0x00000000059E8000-memory.dmpFilesize
96KB
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memory/4688-67-0x00000000056D0000-0x00000000056E0000-memory.dmpFilesize
64KB
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memory/4688-65-0x00000000056D0000-0x00000000056E0000-memory.dmpFilesize
64KB
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memory/4688-21-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB
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memory/4688-64-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB
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memory/4688-33-0x00000000056D0000-0x00000000056E0000-memory.dmpFilesize
64KB
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memory/4688-17-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4712-11-0x0000000009AD0000-0x0000000009B36000-memory.dmpFilesize
408KB
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memory/4712-0-0x0000000000920000-0x00000000009CE000-memory.dmpFilesize
696KB
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memory/4712-10-0x0000000009210000-0x0000000009270000-memory.dmpFilesize
384KB
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memory/4712-9-0x0000000009170000-0x000000000920C000-memory.dmpFilesize
624KB
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memory/4712-8-0x0000000007820000-0x0000000007830000-memory.dmpFilesize
64KB
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memory/4712-7-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB
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memory/4712-6-0x0000000002D40000-0x0000000002D4A000-memory.dmpFilesize
40KB
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memory/4712-5-0x0000000007850000-0x000000000785A000-memory.dmpFilesize
40KB
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memory/4712-3-0x0000000007870000-0x0000000007902000-memory.dmpFilesize
584KB
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memory/4712-2-0x0000000007D40000-0x00000000082E4000-memory.dmpFilesize
5.6MB
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memory/4712-22-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB
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memory/4712-4-0x0000000007820000-0x0000000007830000-memory.dmpFilesize
64KB
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memory/4712-1-0x0000000074680000-0x0000000074E30000-memory.dmpFilesize
7.7MB