redline | 23318d0693ef4d2530719da58670c9ad00eddfaf18f50382bb3b55812e4f1a59

General

Target

P.O 2709_1.rtf
Size

11KB
MD5

a76a5beb83b71b2e1294d8489d7fbe41
SHA1

2a4e957643195550640ad7b954afd26391d40b12
SHA256

23318d0693ef4d2530719da58670c9ad00eddfaf18f50382bb3b55812e4f1a59
SHA512

496ca014303cbc13ae925cad93422c3bec54159a869a7f5cc8b5e4a33c564cad2b43cae398fd9eb228879ebe991ae54c0c7338effd6b7821cf54e995883e4350
SSDEEP

192:zNkjAI4TlUbrRi1uPjRKNS1zqdQtN40e3PHVsy898w3dFrlpRiFkK8Fmlq51T9:z4h4T2bQYrRRacBy898w3dBRIkDwg1h

Score

10^/10

redline sirus infostealer

Malware Config

Extracted

Family

redline

Botnet

sirus

C2

147.124.223.126:4444

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1756-77-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1756-78-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1756-79-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1756-80-0x000000000041933E-mapping.dmp	family_redline
behavioral1/memory/1756-83-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1756-85-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

3 1472 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

samuelnyj698349.exesamuelnyj698349.exesamuelnyj698349.exe

pid process

1484 samuelnyj698349.exe
1156 samuelnyj698349.exe
1756 samuelnyj698349.exe
Loads dropped DLL 1 IoCs

Processes:

EQNEDT32.EXE

pid process

1472 EQNEDT32.EXE
Suspicious use of SetThreadContext 1 IoCs

Processes:

samuelnyj698349.exe

description pid process target process

PID 1484 set thread context of 1756 1484 samuelnyj698349.exe samuelnyj698349.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
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

1472 EQNEDT32.EXE

flow	pid	process
3	1472	EQNEDT32.EXE

pid	process
1484	samuelnyj698349.exe
1156	samuelnyj698349.exe
1756	samuelnyj698349.exe

pid	process
1472	EQNEDT32.EXE

description	pid	process	target process
PID 1484 set thread context of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe

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

pid	process
1472	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.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\""	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.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\""	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.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\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.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"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.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"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.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"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.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\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2020 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

samuelnyj698349.exe

pid process

1484 samuelnyj698349.exe
1484 samuelnyj698349.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

samuelnyj698349.exesamuelnyj698349.exe

description pid process

Token: SeDebugPrivilege 1484 samuelnyj698349.exe
Token: SeDebugPrivilege 1756 samuelnyj698349.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2020 WINWORD.EXE
2020 WINWORD.EXE

pid	process
2020	WINWORD.EXE

pid	process
1484	samuelnyj698349.exe
1484	samuelnyj698349.exe

description	pid	process
Token: SeDebugPrivilege	1484	samuelnyj698349.exe
Token: SeDebugPrivilege	1756	samuelnyj698349.exe

pid	process
2020	WINWORD.EXE
2020	WINWORD.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEsamuelnyj698349.exe

description	pid	process	target process
PID 1472 wrote to memory of 1484	1472	EQNEDT32.EXE	samuelnyj698349.exe
PID 1472 wrote to memory of 1484	1472	EQNEDT32.EXE	samuelnyj698349.exe
PID 1472 wrote to memory of 1484	1472	EQNEDT32.EXE	samuelnyj698349.exe
PID 1472 wrote to memory of 1484	1472	EQNEDT32.EXE	samuelnyj698349.exe
PID 2020 wrote to memory of 1084	2020	WINWORD.EXE	splwow64.exe
PID 2020 wrote to memory of 1084	2020	WINWORD.EXE	splwow64.exe
PID 2020 wrote to memory of 1084	2020	WINWORD.EXE	splwow64.exe
PID 2020 wrote to memory of 1084	2020	WINWORD.EXE	splwow64.exe
PID 1484 wrote to memory of 1156	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1156	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1156	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1156	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe
PID 1484 wrote to memory of 1756	1484	samuelnyj698349.exe	samuelnyj698349.exe

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\P.O 2709_1.rtf"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1084

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:1472

C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
"C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
"C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe"
3⤵
- Executes dropped EXE
PID:1156

C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
"C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1756

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
Filesize
1.0MB

MD5
da0af7ac21baef7989dfb11c40cf8d47

SHA1
ed703f74a7346d860077e1da80193c7a215b4087

SHA256
b99c06c4953f2e318be4cf35be04be36b44fffe577e9e7597fbc437120c8c4ff

SHA512
977310f0d2f341c050624c987abd102913ce0936282ca66e43c17e5347f9f7043c17bf96d51b856121575a46225ca4e59b5f2fa7089a2521a96a9a9c4272395a

Download Submit
C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
Filesize
1.0MB

MD5
da0af7ac21baef7989dfb11c40cf8d47

SHA1
ed703f74a7346d860077e1da80193c7a215b4087

SHA256
b99c06c4953f2e318be4cf35be04be36b44fffe577e9e7597fbc437120c8c4ff

SHA512
977310f0d2f341c050624c987abd102913ce0936282ca66e43c17e5347f9f7043c17bf96d51b856121575a46225ca4e59b5f2fa7089a2521a96a9a9c4272395a

Download Submit
C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
Filesize
1.0MB

MD5
da0af7ac21baef7989dfb11c40cf8d47

SHA1
ed703f74a7346d860077e1da80193c7a215b4087

SHA256
b99c06c4953f2e318be4cf35be04be36b44fffe577e9e7597fbc437120c8c4ff

SHA512
977310f0d2f341c050624c987abd102913ce0936282ca66e43c17e5347f9f7043c17bf96d51b856121575a46225ca4e59b5f2fa7089a2521a96a9a9c4272395a

Download Submit
C:\Users\Admin\AppData\Roaming\samuelnyj698349.exe
Filesize
1.0MB

MD5
da0af7ac21baef7989dfb11c40cf8d47

SHA1
ed703f74a7346d860077e1da80193c7a215b4087

SHA256
b99c06c4953f2e318be4cf35be04be36b44fffe577e9e7597fbc437120c8c4ff

SHA512
977310f0d2f341c050624c987abd102913ce0936282ca66e43c17e5347f9f7043c17bf96d51b856121575a46225ca4e59b5f2fa7089a2521a96a9a9c4272395a

Download Submit
\Users\Admin\AppData\Roaming\samuelnyj698349.exe
Filesize
1.0MB

MD5
da0af7ac21baef7989dfb11c40cf8d47

SHA1
ed703f74a7346d860077e1da80193c7a215b4087

SHA256
b99c06c4953f2e318be4cf35be04be36b44fffe577e9e7597fbc437120c8c4ff

SHA512
977310f0d2f341c050624c987abd102913ce0936282ca66e43c17e5347f9f7043c17bf96d51b856121575a46225ca4e59b5f2fa7089a2521a96a9a9c4272395a

Download Submit
memory/1084-69-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmp

Filesize
8KB

Download
memory/1084-68-0x0000000000000000-mapping.dmp

Download
memory/1484-70-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/1484-71-0x0000000007F30000-0x0000000007FE8000-memory.dmp

Filesize
736KB

Download
memory/1484-64-0x0000000000AB0000-0x0000000000BB6000-memory.dmp

Filesize
1.0MB

Download
memory/1484-66-0x00000000003A0000-0x00000000003B4000-memory.dmp

Filesize
80KB

Download
memory/1484-61-0x0000000000000000-mapping.dmp

Download
memory/1484-72-0x0000000005B00000-0x0000000005B60000-memory.dmp

Filesize
384KB

Download
memory/1756-80-0x000000000041933E-mapping.dmp

Download
memory/1756-78-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1756-85-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1756-83-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1756-79-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1756-74-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1756-75-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1756-77-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2020-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2020-54-0x0000000072C11000-0x0000000072C14000-memory.dmp

Filesize
12KB

Download
memory/2020-67-0x000000007167D000-0x0000000071688000-memory.dmp

Filesize
44KB

Download
memory/2020-55-0x0000000070691000-0x0000000070693000-memory.dmp

Filesize
8KB

Download
memory/2020-58-0x000000007167D000-0x0000000071688000-memory.dmp

Filesize
44KB

Download
memory/2020-57-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download
memory/2020-87-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2020-88-0x000000007167D000-0x0000000071688000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads