Analysis
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max time kernel
112s -
max time network
143s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
29-11-2022 20:46
Static task
static1
Behavioral task
behavioral1
Sample
2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe
Resource
win10-20220812-en
General
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Target
2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe
-
Size
204KB
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MD5
7e31ba56a5521628d65764c98332566a
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SHA1
77219c565ba8e3f22f1d4b3d820b2f659d14318a
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SHA256
2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782
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SHA512
c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40
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SSDEEP
3072:bDT+I5Fuo2LUp5W+C0x3FVc2fh9ouEoFbcjmo/EfnVvstHHhRQEdOX/n:iIGo2wjTh26bcNsfMHBLCP
Malware Config
Extracted
amadey
3.50
193.56.146.194/h49vlBP/index.php
Signatures
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Detect Amadey credential stealer module 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll amadey_cred_module -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 8 4900 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
rovwer.exerovwer.exerovwer.exepid process 3568 rovwer.exe 4820 rovwer.exe 5020 rovwer.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4900 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 4 IoCs
Processes:
rundll32.exepid process 4900 rundll32.exe 4900 rundll32.exe 4900 rundll32.exe 4900 rundll32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exerovwer.exedescription pid process target process PID 2400 wrote to memory of 3568 2400 2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe rovwer.exe PID 2400 wrote to memory of 3568 2400 2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe rovwer.exe PID 2400 wrote to memory of 3568 2400 2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe rovwer.exe PID 3568 wrote to memory of 1232 3568 rovwer.exe schtasks.exe PID 3568 wrote to memory of 1232 3568 rovwer.exe schtasks.exe PID 3568 wrote to memory of 1232 3568 rovwer.exe schtasks.exe PID 3568 wrote to memory of 4900 3568 rovwer.exe rundll32.exe PID 3568 wrote to memory of 4900 3568 rovwer.exe rundll32.exe PID 3568 wrote to memory of 4900 3568 rovwer.exe rundll32.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe"C:\Users\Admin\AppData\Local\Temp\2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
204KB
MD57e31ba56a5521628d65764c98332566a
SHA177219c565ba8e3f22f1d4b3d820b2f659d14318a
SHA2562bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782
SHA512c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
204KB
MD57e31ba56a5521628d65764c98332566a
SHA177219c565ba8e3f22f1d4b3d820b2f659d14318a
SHA2562bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782
SHA512c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
204KB
MD57e31ba56a5521628d65764c98332566a
SHA177219c565ba8e3f22f1d4b3d820b2f659d14318a
SHA2562bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782
SHA512c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeFilesize
204KB
MD57e31ba56a5521628d65764c98332566a
SHA177219c565ba8e3f22f1d4b3d820b2f659d14318a
SHA2562bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782
SHA512c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40
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C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dllFilesize
126KB
MD5674cec24e36e0dfaec6290db96dda86e
SHA1581e3a7a541cc04641e751fc850d92e07236681f
SHA256de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
SHA5126d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
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memory/1232-230-0x0000000000000000-mapping.dmp
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memory/2400-161-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-129-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-126-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-127-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-128-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-166-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-130-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-131-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-132-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-133-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-134-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-135-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-136-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-137-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-138-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-139-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-140-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-141-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-142-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-143-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-144-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-145-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-146-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-147-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-148-0x000000000068A000-0x00000000006A9000-memory.dmpFilesize
124KB
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memory/2400-149-0x00000000004F0000-0x000000000063A000-memory.dmpFilesize
1.3MB
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memory/2400-150-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-152-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-151-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-153-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-165-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-155-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-156-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-157-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-158-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-159-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB
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memory/2400-160-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-124-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-162-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/2400-163-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-120-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-154-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-125-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-167-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-168-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-169-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-170-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-171-0x000000000068A000-0x00000000006A9000-memory.dmpFilesize
124KB
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memory/2400-172-0x00000000004F0000-0x000000000063A000-memory.dmpFilesize
1.3MB
-
memory/2400-189-0x000000000068A000-0x00000000006A9000-memory.dmpFilesize
124KB
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memory/2400-192-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB
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memory/2400-121-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-122-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-123-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/2400-164-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/3568-181-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/3568-173-0x0000000000000000-mapping.dmp
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memory/3568-180-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
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memory/3568-221-0x00000000005C0000-0x000000000070A000-memory.dmpFilesize
1.3MB
-
memory/3568-183-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-184-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-185-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-186-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-187-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-190-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-220-0x00000000005C0000-0x000000000070A000-memory.dmpFilesize
1.3MB
-
memory/3568-191-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-188-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-222-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB
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memory/3568-258-0x00000000005C0000-0x000000000070A000-memory.dmpFilesize
1.3MB
-
memory/3568-193-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-257-0x00000000005C0000-0x000000000070A000-memory.dmpFilesize
1.3MB
-
memory/3568-259-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB
-
memory/3568-178-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-176-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-179-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-177-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/3568-175-0x0000000077330000-0x00000000774BE000-memory.dmpFilesize
1.6MB
-
memory/4820-297-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB
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memory/4820-296-0x00000000005D0000-0x000000000060E000-memory.dmpFilesize
248KB
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memory/4820-295-0x000000000067E000-0x000000000069D000-memory.dmpFilesize
124KB
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memory/4900-298-0x0000000000000000-mapping.dmp
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memory/5020-417-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB