agenttesla | 60e883a7946bcb606bc4097c1ea808a9de5f0bd71c1db1d1c545c14cc13d19d6

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13-05-2024 07:24

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General

Target

damaged goods.xlam
Size

598KB
MD5

411e3ea683011310328bb49fa355f79e
SHA1

1f274b5cd4400eca6475c9348701dcc21697c647
SHA256

60e883a7946bcb606bc4097c1ea808a9de5f0bd71c1db1d1c545c14cc13d19d6
SHA512

287b0a2d23d06076908ea6f0ab638187f7eb2929443a6b9c21bae1edb0e2a803c6ed53170eecc8fd814fb61c5ca1fd9d157f02f5a850b334da63227e4a2c45f2
SSDEEP

12288:WcnWp+CNHlxAWQYIZnm9V66G8ZhqecI6fyEjm82DyDfEOd8rusX3gPP1v:FohKm9I6GwcQEjm8Vl8SE3gv

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect ZGRat V1 33 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1984-38-0x0000000000C70000-0x0000000000CC4000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-39-0x0000000000CC0000-0x0000000000D12000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-47-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-40-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-51-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-41-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-69-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-43-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-81-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-45-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-53-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-59-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-71-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-77-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-85-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-89-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-87-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-83-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-79-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-75-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-73-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-67-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-65-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-63-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-61-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-57-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-55-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-49-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-91-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-93-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-97-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-99-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-95-0x0000000000CC0000-0x0000000000D0D000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow	pid	Process
3	2532	EQNEDT32.EXE

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

Processes:

UBF.exeUBF.exe

pid	Process
2688	UBF.exe
2424	UBF.exe

Loads dropped DLL 1 IoCs

Processes:

EQNEDT32.EXE

pid	Process
2532	EQNEDT32.EXE

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
6	api.ipify.org
7	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/files/0x0007000000016c2e-6.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

UBF.exe

description	pid	Process	procid_target
PID 2424 set thread context of 1984	2424	UBF.exe	33

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

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

Processes:

EQNEDT32.EXE

pid	Process
2532	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.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"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	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	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\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	EXCEL.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"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.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"	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\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.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"	EXCEL.EXE
Key deleted	\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 MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	EXCEL.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"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	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\htmlfile\DefaultIcon\ = "\"%1\""	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\Excel.exe\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	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\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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 Word	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec	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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\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\ddeexec\topic\ = "system"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2476	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
1984	RegSvcs.exe
1984	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

UBF.exeUBF.exe

pid	Process
2688	UBF.exe
2424	UBF.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	1984	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

UBF.exeUBF.exe

pid	Process
2688	UBF.exe
2688	UBF.exe
2424	UBF.exe
2424	UBF.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

UBF.exeUBF.exe

pid	Process
2688	UBF.exe
2688	UBF.exe
2424	UBF.exe
2424	UBF.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid	Process
2476	EXCEL.EXE
2476	EXCEL.EXE
2476	EXCEL.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

EQNEDT32.EXEUBF.exeUBF.exe

description	pid	Process	procid_target
PID 2532 wrote to memory of 2688	2532	EQNEDT32.EXE	29
PID 2532 wrote to memory of 2688	2532	EQNEDT32.EXE	29
PID 2532 wrote to memory of 2688	2532	EQNEDT32.EXE	29
PID 2532 wrote to memory of 2688	2532	EQNEDT32.EXE	29
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2408	2688	UBF.exe	31
PID 2688 wrote to memory of 2424	2688	UBF.exe	32
PID 2688 wrote to memory of 2424	2688	UBF.exe	32
PID 2688 wrote to memory of 2424	2688	UBF.exe	32
PID 2688 wrote to memory of 2424	2688	UBF.exe	32
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33
PID 2424 wrote to memory of 1984	2424	UBF.exe	33

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\damaged goods.xlam"
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2476

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Roaming\UBF.exe
  "C:\Users\Admin\AppData\Roaming\UBF.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Roaming\UBF.exe"
    3⤵
    PID:2408
- - C:\Users\Admin\AppData\Roaming\UBF.exe
    "C:\Users\Admin\AppData\Roaming\UBF.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2424
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Roaming\UBF.exe"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

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\Thebit

Filesize
29KB

MD5
567e7f3a01f693554cf1845dedfe7034

SHA1
a05233f039746eac47e91ed52eb1531dbe31b9a0

SHA256
bfe1b2ec108f572bb4512edc7282f052f0ad7f77a3035f67841cfad6074a2260

SHA512
22c0521302a23de71886692e18d5dd894378a4d59f770e83247bbc7e481423f22107d549b980c3950caf924be7a1caf8a39150212318f7bc8be889a7baa861c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\bothsidedness

Filesize
261KB

MD5
de7f6c4be49379d0fe2e01f425780f4a

SHA1
8b7047a5dafc710b998e0507f86f0a6f8b8b4cb9

SHA256
209b87ab0299da89a9aed54fa8d8d97ba474033c99c7ee2a518ed953a6d0440c

SHA512
62e2ca24e69a6d5e983285247d986ff0f04092dd49e5d4305a31166be6c1aa46f9b1006ec4e153845056d2da89ad4883214164fbc6cb1d8383e764f396ad8084

Download Submit
\Users\Admin\AppData\Roaming\UBF.exe

Filesize
1.1MB

MD5
6a8b70dcb35732e43696553050e6c5bd

SHA1
01cf1e4b74abf7a5674740737e075c0e83fde303

SHA256
9cbd6f353523ae3df7bc1014ceeb7ba74c1805495f1842b921cd0d7797c10a6c

SHA512
82b0f0207fd305d1d612c5e145c1f085258b7b910e7adea0d6e49b3c0207e7e1d33ac1e4e6ff6d588f400762794643816141d21a9325e4fed90b33acae54dc88

Download Submit
memory/1984-77-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-93-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-36-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1984-37-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1984-38-0x0000000000C70000-0x0000000000CC4000-memory.dmp

Filesize
336KB

Download
memory/1984-39-0x0000000000CC0000-0x0000000000D12000-memory.dmp

Filesize
328KB

Download
memory/1984-47-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-40-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-51-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-41-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-69-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-43-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-81-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-87-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-53-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-59-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-71-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-85-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-95-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-99-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-45-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-83-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-79-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-75-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-73-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-67-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-65-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-63-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-61-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-57-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-55-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-49-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-91-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-89-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/1984-97-0x0000000000CC0000-0x0000000000D0D000-memory.dmp

Filesize
308KB

Download
memory/2476-1-0x0000000072A6D000-0x0000000072A78000-memory.dmp

Filesize
44KB

Download
memory/2476-1070-0x0000000072A6D000-0x0000000072A78000-memory.dmp

Filesize
44KB

Download
memory/2476-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2476-1073-0x0000000072A6D000-0x0000000072A78000-memory.dmp

Filesize
44KB

Download