bitrat | 3bcfe5eeac91dfdb5e391f8f1f7163a731a101978d4f906e6d759f74ed92297c

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
22-09-2022 15:07

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General

Target

1936208b2a0d3667bc8eb7df9a86a4aa.exe
Size

3.9MB
MD5

1936208b2a0d3667bc8eb7df9a86a4aa
SHA1

45a941e8124435df1b0db1488e6a400f436004c7
SHA256

3bcfe5eeac91dfdb5e391f8f1f7163a731a101978d4f906e6d759f74ed92297c
SHA512

7cc7bec4674768efc26deeb944523bce4d4c0db8613d124a7a19e8565b90ea49e8888a6605ee6b35523ac1a3379d9733cca1b888f31e03b1b9c75d2e068b004b
SSDEEP

98304:/+7NALEU32eBhBsUsX7q6NKOuMZBBElHlmFsDyFyypr++W:/4NA52UaU0rJ72lysCDr+H

Score

10^/10

bitrat warzonerat infostealer persistence rat trojan

Malware Config

Extracted

Family

warzonerat

sheet.duckdns.org:4110

Extracted

Family

bitrat

Version

1.38

sheet.duckdns.org:8471

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
install_dir
Install path
install_file
Install name
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Warzone RAT payload 8 IoCs

rat

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\explorer.exe	warzonerat
\Users\Admin\AppData\Local\Temp\explorer.exe	warzonerat
C:\Users\Admin\AppData\Local\Temp\explorer.exe	warzonerat
C:\Users\Admin\AppData\Local\Temp\explorer.exe	warzonerat
\Users\Admin\Documents\explorer.exe	warzonerat
\Users\Admin\Documents\explorer.exe	warzonerat
C:\Users\Admin\Documents\explorer.exe	warzonerat
C:\Users\Admin\Documents\explorer.exe	warzonerat

Executes dropped EXE 3 IoCs

Processes:

explorer.exeupdater.exeexplorer.exe

pid process

984 explorer.exe
1928 updater.exe
1968 explorer.exe

pid	process
984	explorer.exe
1928	updater.exe
1968	explorer.exe

Loads dropped DLL 8 IoCs

Processes:

1936208b2a0d3667bc8eb7df9a86a4aa.exeupdater.exeexplorer.exe

pid	process
576	1936208b2a0d3667bc8eb7df9a86a4aa.exe
576	1936208b2a0d3667bc8eb7df9a86a4aa.exe
576	1936208b2a0d3667bc8eb7df9a86a4aa.exe
1928	updater.exe
1928	updater.exe
1928	updater.exe
984	explorer.exe
984	explorer.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

updater.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name"	updater.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

updater.exe

pid process

1928 updater.exe
1928 updater.exe
1928 updater.exe
1928 updater.exe
1928 updater.exe
1928 updater.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

pid	process
1928	updater.exe
1928	updater.exe
1928	updater.exe
1928	updater.exe
1928	updater.exe
1928	updater.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.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\""	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.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\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	EXCEL.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\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1804 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

2036 powershell.exe
1976 powershell.exe
944 powershell.exe

pid	process
1804	EXCEL.EXE

pid	process
2036	powershell.exe
1976	powershell.exe
944	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

powershell.exeupdater.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2036	powershell.exe
Token: SeDebugPrivilege	1928	updater.exe
Token: SeShutdownPrivilege	1928	updater.exe
Token: SeDebugPrivilege	1976	powershell.exe
Token: SeDebugPrivilege	944	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

updater.exeEXCEL.EXE

pid process

1928 updater.exe
1928 updater.exe
1804 EXCEL.EXE
1804 EXCEL.EXE
1804 EXCEL.EXE

pid	process
1928	updater.exe
1928	updater.exe
1804	EXCEL.EXE
1804	EXCEL.EXE
1804	EXCEL.EXE

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

1936208b2a0d3667bc8eb7df9a86a4aa.exeexplorer.exeexplorer.exe

description	pid	process	target process
PID 576 wrote to memory of 2036	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	powershell.exe
PID 576 wrote to memory of 2036	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	powershell.exe
PID 576 wrote to memory of 2036	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	powershell.exe
PID 576 wrote to memory of 2036	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	powershell.exe
PID 576 wrote to memory of 984	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	explorer.exe
PID 576 wrote to memory of 984	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	explorer.exe
PID 576 wrote to memory of 984	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	explorer.exe
PID 576 wrote to memory of 984	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	explorer.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1928	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	updater.exe
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 576 wrote to memory of 1804	576	1936208b2a0d3667bc8eb7df9a86a4aa.exe	EXCEL.EXE
PID 984 wrote to memory of 1976	984	explorer.exe	powershell.exe
PID 984 wrote to memory of 1976	984	explorer.exe	powershell.exe
PID 984 wrote to memory of 1976	984	explorer.exe	powershell.exe
PID 984 wrote to memory of 1976	984	explorer.exe	powershell.exe
PID 984 wrote to memory of 1968	984	explorer.exe	explorer.exe
PID 984 wrote to memory of 1968	984	explorer.exe	explorer.exe
PID 984 wrote to memory of 1968	984	explorer.exe	explorer.exe
PID 984 wrote to memory of 1968	984	explorer.exe	explorer.exe
PID 1968 wrote to memory of 944	1968	explorer.exe	powershell.exe
PID 1968 wrote to memory of 944	1968	explorer.exe	powershell.exe
PID 1968 wrote to memory of 944	1968	explorer.exe	powershell.exe
PID 1968 wrote to memory of 944	1968	explorer.exe	powershell.exe
PID 1968 wrote to memory of 1712	1968	explorer.exe	cmd.exe
PID 1968 wrote to memory of 1712	1968	explorer.exe	cmd.exe
PID 1968 wrote to memory of 1712	1968	explorer.exe	cmd.exe
PID 1968 wrote to memory of 1712	1968	explorer.exe	cmd.exe
PID 1968 wrote to memory of 1712	1968	explorer.exe	cmd.exe
PID 1968 wrote to memory of 1712	1968	explorer.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\1936208b2a0d3667bc8eb7df9a86a4aa.exe
"C:\Users\Admin\AppData\Local\Temp\1936208b2a0d3667bc8eb7df9a86a4aa.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGcAcQBoACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHUAZwBhACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGYAbQBsACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHcAYwBzACMAPgA="
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2036

C:\Users\Admin\AppData\Local\Temp\explorer.exe
"C:\Users\Admin\AppData\Local\Temp\explorer.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:984

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1976

C:\Users\Admin\Documents\explorer.exe
"C:\Users\Admin\Documents\explorer.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:944

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
4⤵
PID:1712

C:\Users\Admin\AppData\Local\Temp\updater.exe
"C:\Users\Admin\AppData\Local\Temp\updater.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1928

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1804

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\budget.xlsx

Filesize
20KB

MD5
f73ebdb3d2562351e70c5476172ff4c4

SHA1
49bf5e4428855a9b9f311e7127fd4ce0d5f89eb3

SHA256
4454f6250448bb08bbde2c54ac7308323bd60814461009cedba512781bc4d226

SHA512
3b3223841b40aa623edd68aed7e572c9703f55a10731f9077435e262813db3de2947880632f60f590d02a8f7248df30b93a8d1f9fef89b125031749c8c5ef5db

Download Submit
C:\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
C:\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
C:\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
3.8MB

MD5
4ab049723f3f39517e74252409d34cc3

SHA1
7115fdc392fb8972c368f13c394f045ff76355fc

SHA256
9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

SHA512
7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

Download Submit
C:\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
3.8MB

MD5
4ab049723f3f39517e74252409d34cc3

SHA1
7115fdc392fb8972c368f13c394f045ff76355fc

SHA256
9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

SHA512
7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
aee0f8856ffffb6d25a6171836faa906

SHA1
522e29c918375bcb7680cbb0a1e9e2fd55f5a5fb

SHA256
0bba05cd08bca006e29f66565314bed4b35312ef55cf4dcfe170300d62f4a56d

SHA512
729c66865d004095fe52d5fb8b8503d9d0f8cac142ced41a1c0c27eb3547d2efb03d0afd202de5858c67584650c0439f39c21612c10a6dad5a9dcca91ee61bea

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
aee0f8856ffffb6d25a6171836faa906

SHA1
522e29c918375bcb7680cbb0a1e9e2fd55f5a5fb

SHA256
0bba05cd08bca006e29f66565314bed4b35312ef55cf4dcfe170300d62f4a56d

SHA512
729c66865d004095fe52d5fb8b8503d9d0f8cac142ced41a1c0c27eb3547d2efb03d0afd202de5858c67584650c0439f39c21612c10a6dad5a9dcca91ee61bea

Download Submit
C:\Users\Admin\Documents\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
C:\Users\Admin\Documents\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
\??\PIPE\srvsvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
3.8MB

MD5
4ab049723f3f39517e74252409d34cc3

SHA1
7115fdc392fb8972c368f13c394f045ff76355fc

SHA256
9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

SHA512
7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

Download Submit
\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
3.8MB

MD5
4ab049723f3f39517e74252409d34cc3

SHA1
7115fdc392fb8972c368f13c394f045ff76355fc

SHA256
9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

SHA512
7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

Download Submit
\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
3.8MB

MD5
4ab049723f3f39517e74252409d34cc3

SHA1
7115fdc392fb8972c368f13c394f045ff76355fc

SHA256
9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

SHA512
7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

Download Submit
\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
3.8MB

MD5
4ab049723f3f39517e74252409d34cc3

SHA1
7115fdc392fb8972c368f13c394f045ff76355fc

SHA256
9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

SHA512
7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

Download Submit
\Users\Admin\Documents\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
\Users\Admin\Documents\explorer.exe

Filesize
132KB

MD5
6323c6a420ae7a3b7ace4a0a7bca4edd

SHA1
77b91d13642dfe93784470893111742c123c2244

SHA256
2fb55700d343afcad180486bedddb4ce8a632d11cbbde696d8db7a165543ae90

SHA512
bba9ad737f58366d4d34493652bdc247e5afc3884259bdf2035576ded750e3663bd946b7b0996a5e91015465ada8f162e65b2fcaaab963767395b1fbe447675c

Download Submit
memory/576-54-0x0000000075911000-0x0000000075913000-memory.dmp

Filesize
8KB

Download
memory/944-103-0x0000000073250000-0x00000000737FB000-memory.dmp

Filesize
5.7MB

Download
memory/944-99-0x0000000000000000-mapping.dmp

Download
memory/984-59-0x0000000000000000-mapping.dmp

Download
memory/1712-104-0x0000000000000000-mapping.dmp

Download
memory/1712-105-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1804-74-0x000000006F3E1000-0x000000006F3E3000-memory.dmp

Filesize
8KB

Download
memory/1804-76-0x00000000703CD000-0x00000000703D8000-memory.dmp

Filesize
44KB

Download
memory/1804-106-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1804-72-0x0000000000000000-mapping.dmp

Download
memory/1804-81-0x00000000703CD000-0x00000000703D8000-memory.dmp

Filesize
44KB

Download
memory/1804-73-0x000000002F191000-0x000000002F194000-memory.dmp

Filesize
12KB

Download
memory/1804-107-0x00000000703CD000-0x00000000703D8000-memory.dmp

Filesize
44KB

Download
memory/1804-75-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1928-97-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1928-94-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1928-95-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1928-96-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1928-63-0x0000000000000000-mapping.dmp

Download
memory/1928-77-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1928-65-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1928-83-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1928-82-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/1968-91-0x0000000000000000-mapping.dmp

Download
memory/1976-88-0x0000000072F60000-0x000000007350B000-memory.dmp

Filesize
5.7MB

Download
memory/1976-85-0x0000000000000000-mapping.dmp

Download
memory/2036-79-0x0000000073770000-0x0000000073D1B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-71-0x0000000073770000-0x0000000073D1B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-55-0x0000000000000000-mapping.dmp

Download