Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 01:50
Static task
static1
Behavioral task
behavioral1
Sample
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe
Resource
win10v2004-20240226-en
General
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Target
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe
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Size
606KB
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MD5
8d2e61e196195818405a29327aa768e7
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SHA1
664c55fc65556f05d24f06c3b3ffdf537ddda181
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SHA256
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b
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SHA512
a5c343c0885ef25327b710d57eedb1e92fded79dc1dad58667b8206ecf2ee724794528fe1eab28485695daacc43b1d47cdf13611f9c61beb868c6dd31c2d3501
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SSDEEP
12288:/V6eXzMpDssjBXNAJfUVJVIWWT9CbMUqXE81Dyzv/pF8T1JPuIrEga5W1:/YejaDZXcfGPHiM5qUTTpF8T1JxEg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.magnatextile.com - Port:
587 - Username:
[email protected] - Password:
ac%{*}mti{*}$es - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 37 api.ipify.org 38 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exedescription pid process target process PID 2204 set thread context of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe -
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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Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
powershell.exepowershell.exef5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exeRegSvcs.exepid process 4584 powershell.exe 4584 powershell.exe 3604 powershell.exe 3604 powershell.exe 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe 4372 RegSvcs.exe 4372 RegSvcs.exe 3604 powershell.exe 4584 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exepowershell.exef5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 4584 powershell.exe Token: SeDebugPrivilege 3604 powershell.exe Token: SeDebugPrivilege 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe Token: SeDebugPrivilege 4372 RegSvcs.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exedescription pid process target process PID 2204 wrote to memory of 4584 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe powershell.exe PID 2204 wrote to memory of 4584 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe powershell.exe PID 2204 wrote to memory of 4584 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe powershell.exe PID 2204 wrote to memory of 3604 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe powershell.exe PID 2204 wrote to memory of 3604 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe powershell.exe PID 2204 wrote to memory of 3604 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe powershell.exe PID 2204 wrote to memory of 1320 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe schtasks.exe PID 2204 wrote to memory of 1320 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe schtasks.exe PID 2204 wrote to memory of 1320 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe schtasks.exe PID 2204 wrote to memory of 1900 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 1900 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 1900 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 3020 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 3020 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 3020 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe PID 2204 wrote to memory of 4372 2204 f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe"C:\Users\Admin\AppData\Local\Temp\f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204 -
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\f5d157876ee84225afd1975759244fdd56b246438d0ec71d8f43cc7132149d6b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4584 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZTpDjKFVyyyJs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3604 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZTpDjKFVyyyJs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6477.tmp"2⤵
- Creates scheduled task(s)
PID:1320 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:1900
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:3020
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4372
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD5fdcd1924842dd767f643c56326137cd2
SHA17731fdfb7e28c6d1cfa72d97aa6e27eeb877b7d4
SHA256620dc5641620c9b85473fea60eb784c8654ddbcba253c6b0db0083a9d78959ba
SHA5127732a6dac74655c6a152d9128054514aabb407990d0a15c854c05c1f7517d7173bd7c5a064cabf661d07fe70dbd0f59d4763da4127a3b6810c830696b32ee914
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d2jclao0.nlk.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp6477.tmpFilesize
1KB
MD57618b4e9c53645b049a8e413e99eaabd
SHA1c643c6112ce49fe5c35b056bf447d3f519468092
SHA2564a72e22bf372911710c330e99aaca01bb26717a2749119852e441b7122a307ed
SHA512cdc869ff8feca18ca4cf4142b764db8e719d76576f372e46a9b5525ebf30a02b7df634fca8fd0dd02bf4217c71164fbe5f591386f7cfd95a53c35140e7cf3b57
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memory/2204-6-0x0000000005BE0000-0x0000000005BF2000-memory.dmpFilesize
72KB
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memory/2204-5-0x0000000005910000-0x000000000591A000-memory.dmpFilesize
40KB
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memory/2204-4-0x00000000057D0000-0x00000000057E0000-memory.dmpFilesize
64KB
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memory/2204-7-0x0000000005D10000-0x0000000005D1C000-memory.dmpFilesize
48KB
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memory/2204-8-0x0000000006EF0000-0x0000000006F72000-memory.dmpFilesize
520KB
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memory/2204-9-0x0000000009530000-0x00000000095CC000-memory.dmpFilesize
624KB
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memory/2204-3-0x0000000005850000-0x00000000058E2000-memory.dmpFilesize
584KB
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memory/2204-2-0x0000000005D60000-0x0000000006304000-memory.dmpFilesize
5.6MB
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memory/2204-0-0x0000000000DC0000-0x0000000000E5E000-memory.dmpFilesize
632KB
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memory/2204-47-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/2204-1-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/3604-83-0x00000000075B0000-0x0000000007646000-memory.dmpFilesize
600KB
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memory/3604-86-0x0000000007570000-0x0000000007584000-memory.dmpFilesize
80KB
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memory/3604-96-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/3604-22-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/3604-20-0x00000000026C0000-0x00000000026D0000-memory.dmpFilesize
64KB
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memory/3604-87-0x0000000007670000-0x000000000768A000-memory.dmpFilesize
104KB
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memory/3604-19-0x00000000026C0000-0x00000000026D0000-memory.dmpFilesize
64KB
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memory/3604-85-0x0000000007560000-0x000000000756E000-memory.dmpFilesize
56KB
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memory/3604-80-0x0000000007970000-0x0000000007FEA000-memory.dmpFilesize
6.5MB
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memory/3604-77-0x00000000026C0000-0x00000000026D0000-memory.dmpFilesize
64KB
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memory/3604-74-0x00000000026C0000-0x00000000026D0000-memory.dmpFilesize
64KB
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memory/3604-52-0x000000007FB50000-0x000000007FB60000-memory.dmpFilesize
64KB
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memory/3604-55-0x0000000070EE0000-0x0000000070F2C000-memory.dmpFilesize
304KB
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memory/3604-50-0x0000000006000000-0x000000000601E000-memory.dmpFilesize
120KB
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memory/3604-51-0x0000000006050000-0x000000000609C000-memory.dmpFilesize
304KB
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memory/3604-53-0x00000000065D0000-0x0000000006602000-memory.dmpFilesize
200KB
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memory/4372-45-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/4372-99-0x0000000005860000-0x0000000005870000-memory.dmpFilesize
64KB
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memory/4372-49-0x0000000005860000-0x0000000005870000-memory.dmpFilesize
64KB
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memory/4372-48-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/4372-98-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/4372-97-0x0000000006D80000-0x0000000006DD0000-memory.dmpFilesize
320KB
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memory/4584-16-0x00000000047C0000-0x00000000047D0000-memory.dmpFilesize
64KB
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memory/4584-30-0x00000000054A0000-0x0000000005506000-memory.dmpFilesize
408KB
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memory/4584-79-0x00000000047C0000-0x00000000047D0000-memory.dmpFilesize
64KB
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memory/4584-81-0x0000000007000000-0x000000000701A000-memory.dmpFilesize
104KB
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memory/4584-44-0x0000000005620000-0x0000000005974000-memory.dmpFilesize
3.3MB
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memory/4584-82-0x0000000007070000-0x000000000707A000-memory.dmpFilesize
40KB
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memory/4584-54-0x0000000070EE0000-0x0000000070F2C000-memory.dmpFilesize
304KB
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memory/4584-84-0x0000000007200000-0x0000000007211000-memory.dmpFilesize
68KB
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memory/4584-24-0x0000000005430000-0x0000000005496000-memory.dmpFilesize
408KB
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memory/4584-78-0x0000000006CA0000-0x0000000006D43000-memory.dmpFilesize
652KB
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memory/4584-18-0x00000000047C0000-0x00000000047D0000-memory.dmpFilesize
64KB
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memory/4584-88-0x0000000007320000-0x0000000007328000-memory.dmpFilesize
32KB
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memory/4584-15-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/4584-14-0x0000000004730000-0x0000000004766000-memory.dmpFilesize
216KB
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memory/4584-95-0x0000000074810000-0x0000000074FC0000-memory.dmpFilesize
7.7MB
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memory/4584-21-0x0000000004C30000-0x0000000004C52000-memory.dmpFilesize
136KB
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memory/4584-17-0x0000000004E00000-0x0000000005428000-memory.dmpFilesize
6.2MB
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memory/4584-75-0x0000000006C30000-0x0000000006C4E000-memory.dmpFilesize
120KB
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memory/4584-56-0x000000007FBB0000-0x000000007FBC0000-memory.dmpFilesize
64KB