formbook | 98bb91d8c80f060020b8b49a0a13a1c2cd0f3f5faf1aaad75b0825511ab06fd5

General

Target

RE,RE,PO.listedXitems.xlsx
Size

828KB
MD5

61482968d92f5fced3211a1ba2393656
SHA1

c1559ffd8dd2b43b544b98ee611fb7a4b1598b3a
SHA256

98bb91d8c80f060020b8b49a0a13a1c2cd0f3f5faf1aaad75b0825511ab06fd5
SHA512

49d19fcad16d6c90f33f838ddf768d68387b818f96f3594a7fbb7498a45a4fc06f300b4bc86490acde0b6823847feded4302a9ba0f5ab3667ec2a21f4a171e96
SSDEEP

24576:cdDg0YXc5DWp2rDLI6liqTY9rOkGnulmYfD0n7:cdDg0acUp2jfpEO7QmKIn7

Score

10^/10

formbook ng04 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ng04

Decoy

tevimaq.com

easterspecialtystore.com

smartlever.tech

10312.uk

tanjawiharbi.co.uk

471338.com

horusventure.com

empress-care.com

sinrian.com

465951.com

aemsti.com

nxcourier.com

stargatefarms.com

lalyquainvestment.com

dailysportsadvice.com

justlistmoore.com

stoneonroll.online

tatianakolomiets.com

barcodebbm.com

protectorship.world

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/828-76-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/828-77-0x000000000041F020-mapping.dmp	formbook
behavioral1/memory/828-80-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/892-87-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook
behavioral1/memory/892-90-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

3 1804 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

jtujxfhtyjfytcjf.exejtujxfhtyjfytcjf.exejtujxfhtyjfytcjf.exe

pid process

1184 jtujxfhtyjfytcjf.exe
1484 jtujxfhtyjfytcjf.exe
828 jtujxfhtyjfytcjf.exe
Loads dropped DLL 2 IoCs

Processes:

EQNEDT32.EXE

pid process

1804 EQNEDT32.EXE
1804 EQNEDT32.EXE

flow	pid	process
3	1804	EQNEDT32.EXE

pid	process
1804	EQNEDT32.EXE
1804	EQNEDT32.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

jtujxfhtyjfytcjf.exejtujxfhtyjfytcjf.execmmon32.exe

description	pid	process	target process
PID 1184 set thread context of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 828 set thread context of 1396	828	jtujxfhtyjfytcjf.exe	Explorer.EXE
PID 892 set thread context of 1396	892	cmmon32.exe	Explorer.EXE

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

1804 EQNEDT32.EXE

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

pid	process
1804	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\shell	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 (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 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
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\edit\command	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
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 MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\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\ = "&Edit"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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
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\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\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\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt	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
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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	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 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\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	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\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	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\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\.mht\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	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 (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}	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	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\ddeexec\topic	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	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
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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	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\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1096 EXCEL.EXE

pid	process
1096	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

jtujxfhtyjfytcjf.exejtujxfhtyjfytcjf.execmmon32.exe

pid	process
1184	jtujxfhtyjfytcjf.exe
1184	jtujxfhtyjfytcjf.exe
828	jtujxfhtyjfytcjf.exe
828	jtujxfhtyjfytcjf.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe
892	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

jtujxfhtyjfytcjf.execmmon32.exe

pid process

828 jtujxfhtyjfytcjf.exe
828 jtujxfhtyjfytcjf.exe
828 jtujxfhtyjfytcjf.exe
892 cmmon32.exe
892 cmmon32.exe

pid	process
828	jtujxfhtyjfytcjf.exe
828	jtujxfhtyjfytcjf.exe
828	jtujxfhtyjfytcjf.exe
892	cmmon32.exe
892	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

jtujxfhtyjfytcjf.exejtujxfhtyjfytcjf.execmmon32.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1184	jtujxfhtyjfytcjf.exe
Token: SeDebugPrivilege	828	jtujxfhtyjfytcjf.exe
Token: SeDebugPrivilege	892	cmmon32.exe
Token: SeShutdownPrivilege	1396	Explorer.EXE
Token: SeShutdownPrivilege	1396	Explorer.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1096 EXCEL.EXE
1096 EXCEL.EXE
1096 EXCEL.EXE

pid	process
1096	EXCEL.EXE
1096	EXCEL.EXE
1096	EXCEL.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

EQNEDT32.EXEjtujxfhtyjfytcjf.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 1804 wrote to memory of 1184	1804	EQNEDT32.EXE	jtujxfhtyjfytcjf.exe
PID 1804 wrote to memory of 1184	1804	EQNEDT32.EXE	jtujxfhtyjfytcjf.exe
PID 1804 wrote to memory of 1184	1804	EQNEDT32.EXE	jtujxfhtyjfytcjf.exe
PID 1804 wrote to memory of 1184	1804	EQNEDT32.EXE	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 1484	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 1484	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 1484	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 1484	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1184 wrote to memory of 828	1184	jtujxfhtyjfytcjf.exe	jtujxfhtyjfytcjf.exe
PID 1396 wrote to memory of 892	1396	Explorer.EXE	cmmon32.exe
PID 1396 wrote to memory of 892	1396	Explorer.EXE	cmmon32.exe
PID 1396 wrote to memory of 892	1396	Explorer.EXE	cmmon32.exe
PID 1396 wrote to memory of 892	1396	Explorer.EXE	cmmon32.exe
PID 892 wrote to memory of 860	892	cmmon32.exe	cmd.exe
PID 892 wrote to memory of 860	892	cmmon32.exe	cmd.exe
PID 892 wrote to memory of 860	892	cmmon32.exe	cmd.exe
PID 892 wrote to memory of 860	892	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396

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\RE,RE,PO.listedXitems.xlsx
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1096

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:892

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe"
3⤵
PID:860

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:1804

C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1184

C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
"C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe"
3⤵
- Executes dropped EXE
PID:1484

C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
"C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:828

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1

T1203

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
Filesize
1.1MB

MD5
0478038867632c49d060be30a4e3fea3

SHA1
5bc2255244d8c29a3c6b320cab4debeaaebf3c89

SHA256
7c88fc9b23164ffe5e7cee9c4deaf12a0c7206f125749c86a35662c10e028d95

SHA512
6853fc54a4c81179048b462e274f14e996dd5378ea101b2cc746ef9f0c0a5412bfd3b97850b18309f17d1aa14626ee2d3c0f2822cbefcd7e6767074d6f50337f

Download Submit
C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
Filesize
1.1MB

MD5
0478038867632c49d060be30a4e3fea3

SHA1
5bc2255244d8c29a3c6b320cab4debeaaebf3c89

SHA256
7c88fc9b23164ffe5e7cee9c4deaf12a0c7206f125749c86a35662c10e028d95

SHA512
6853fc54a4c81179048b462e274f14e996dd5378ea101b2cc746ef9f0c0a5412bfd3b97850b18309f17d1aa14626ee2d3c0f2822cbefcd7e6767074d6f50337f

Download Submit
C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
Filesize
1.1MB

MD5
0478038867632c49d060be30a4e3fea3

SHA1
5bc2255244d8c29a3c6b320cab4debeaaebf3c89

SHA256
7c88fc9b23164ffe5e7cee9c4deaf12a0c7206f125749c86a35662c10e028d95

SHA512
6853fc54a4c81179048b462e274f14e996dd5378ea101b2cc746ef9f0c0a5412bfd3b97850b18309f17d1aa14626ee2d3c0f2822cbefcd7e6767074d6f50337f

Download Submit
C:\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
Filesize
1.1MB

MD5
0478038867632c49d060be30a4e3fea3

SHA1
5bc2255244d8c29a3c6b320cab4debeaaebf3c89

SHA256
7c88fc9b23164ffe5e7cee9c4deaf12a0c7206f125749c86a35662c10e028d95

SHA512
6853fc54a4c81179048b462e274f14e996dd5378ea101b2cc746ef9f0c0a5412bfd3b97850b18309f17d1aa14626ee2d3c0f2822cbefcd7e6767074d6f50337f

Download Submit
\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
Filesize
1.1MB

MD5
0478038867632c49d060be30a4e3fea3

SHA1
5bc2255244d8c29a3c6b320cab4debeaaebf3c89

SHA256
7c88fc9b23164ffe5e7cee9c4deaf12a0c7206f125749c86a35662c10e028d95

SHA512
6853fc54a4c81179048b462e274f14e996dd5378ea101b2cc746ef9f0c0a5412bfd3b97850b18309f17d1aa14626ee2d3c0f2822cbefcd7e6767074d6f50337f

Download Submit
\Users\Admin\AppData\Roaming\jtujxfhtyjfytcjf.exe
Filesize
1.1MB

MD5
0478038867632c49d060be30a4e3fea3

SHA1
5bc2255244d8c29a3c6b320cab4debeaaebf3c89

SHA256
7c88fc9b23164ffe5e7cee9c4deaf12a0c7206f125749c86a35662c10e028d95

SHA512
6853fc54a4c81179048b462e274f14e996dd5378ea101b2cc746ef9f0c0a5412bfd3b97850b18309f17d1aa14626ee2d3c0f2822cbefcd7e6767074d6f50337f

Download Submit
memory/828-74-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/828-77-0x000000000041F020-mapping.dmp

Download
memory/828-76-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/828-80-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/828-73-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/828-81-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/828-82-0x00000000001F0000-0x0000000000205000-memory.dmp

Filesize
84KB

Download
memory/860-85-0x0000000000000000-mapping.dmp

Download
memory/892-84-0x0000000000000000-mapping.dmp

Download
memory/892-86-0x0000000000E50000-0x0000000000E5D000-memory.dmp

Filesize
52KB

Download
memory/892-88-0x00000000009A0000-0x0000000000CA3000-memory.dmp

Filesize
3.0MB

Download
memory/892-87-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/892-89-0x0000000000CB0000-0x0000000000D44000-memory.dmp

Filesize
592KB

Download
memory/892-90-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/1096-55-0x0000000071931000-0x0000000071933000-memory.dmp

Filesize
8KB

Download
memory/1096-91-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1096-54-0x000000002FBD1000-0x000000002FBD4000-memory.dmp

Filesize
12KB

Download
memory/1096-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1096-92-0x000000007291D000-0x0000000072928000-memory.dmp

Filesize
44KB

Download
memory/1096-58-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download
memory/1096-57-0x000000007291D000-0x0000000072928000-memory.dmp

Filesize
44KB

Download
memory/1096-67-0x000000007291D000-0x0000000072928000-memory.dmp

Filesize
44KB

Download
memory/1184-68-0x00000000004E0000-0x00000000004FA000-memory.dmp

Filesize
104KB

Download
memory/1184-69-0x0000000000900000-0x000000000090C000-memory.dmp

Filesize
48KB

Download
memory/1184-65-0x0000000000F30000-0x000000000104C000-memory.dmp

Filesize
1.1MB

Download
memory/1184-70-0x0000000007FA0000-0x0000000008030000-memory.dmp

Filesize
576KB

Download
memory/1184-62-0x0000000000000000-mapping.dmp

Download
memory/1184-71-0x0000000005110000-0x0000000005144000-memory.dmp

Filesize
208KB

Download
memory/1396-83-0x0000000006C80000-0x0000000006DD9000-memory.dmp

Filesize
1.3MB

Download
memory/1396-93-0x00000000065A0000-0x00000000066C9000-memory.dmp

Filesize
1.2MB

Download
memory/1396-94-0x00000000065A0000-0x00000000066C9000-memory.dmp

Filesize
1.2MB

Download

pid	process
1184	jtujxfhtyjfytcjf.exe
1484	jtujxfhtyjfytcjf.exe
828	jtujxfhtyjfytcjf.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads