lokibot | cbe84e2c523fd51dabb1365df50415ffc51f8159c36798061742f08ba5d31b9b

Analysis

max time kernel
157s
max time network
172s
platform
windows7_x64
resource
win7-en-20211208
submitted
10-02-2022 05:51

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General

Target

_2201S_BUSAN_HOCHIMINH_.xlsx
Size

187KB
MD5

cf8b307caa943326ee808bb3cb02deee
SHA1

705c25adbdb7b805e47566540b3804eba178e7da
SHA256

cbe84e2c523fd51dabb1365df50415ffc51f8159c36798061742f08ba5d31b9b
SHA512

cfc3ae790c2e17051a4b03214baefd44eb30e8601bf8afd2d711cd197263854e96c19c2486a8838a1971607e09ad6728f6b9d8d982f6395b1ffc7d9c7eb599aa

Score

10^/10

lokibot collection spyware stealer trojan

Malware Config

Extracted

Family

lokibot

http://asiaoil.bar//bobby/five/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
trojan spyware stealer lokibot
Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1040 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

vbc.exexmtxpy.exexmtxpy.exe

pid process

1664 vbc.exe
552 xmtxpy.exe
1996 xmtxpy.exe
Loads dropped DLL 5 IoCs

Processes:

EQNEDT32.EXEvbc.exexmtxpy.exe

pid process

1040 EQNEDT32.EXE
1040 EQNEDT32.EXE
1040 EQNEDT32.EXE
1664 vbc.exe
552 xmtxpy.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

flow	pid	process
4	1040	EQNEDT32.EXE

pid	process
1664	vbc.exe
552	xmtxpy.exe
1996	xmtxpy.exe

pid	process
1040	EQNEDT32.EXE
1040	EQNEDT32.EXE
1040	EQNEDT32.EXE
1664	vbc.exe
552	xmtxpy.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

xmtxpy.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	xmtxpy.exe
Key opened	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	xmtxpy.exe
Key opened	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	xmtxpy.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

xmtxpy.exe

description pid process target process

PID 552 set thread context of 1996 552 xmtxpy.exe xmtxpy.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 552 set thread context of 1996	552	xmtxpy.exe	xmtxpy.exe

NSIS installer 10 IoCs

installer

Processes:

resource	yara_rule
\Users\Public\vbc.exe	nsis_installer_1
\Users\Public\vbc.exe	nsis_installer_2
\Users\Public\vbc.exe	nsis_installer_1
\Users\Public\vbc.exe	nsis_installer_2
\Users\Public\vbc.exe	nsis_installer_1
\Users\Public\vbc.exe	nsis_installer_2
C:\Users\Public\vbc.exe	nsis_installer_1
C:\Users\Public\vbc.exe	nsis_installer_2
C:\Users\Public\vbc.exe	nsis_installer_1
C:\Users\Public\vbc.exe	nsis_installer_2

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

1040 EQNEDT32.EXE

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

pid	process
1040	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\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\shell\edit\COMMAND	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\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 MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\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	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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\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\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
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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	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 HTML Editor\shell	EXCEL.EXE
Key created	\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 MHTML Editor\shell\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\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	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

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1632 EXCEL.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

xmtxpy.exe

description pid process

Token: SeDebugPrivilege 1996 xmtxpy.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

1632 EXCEL.EXE
1632 EXCEL.EXE
1632 EXCEL.EXE
1632 EXCEL.EXE
1632 EXCEL.EXE

pid	process
1632	EXCEL.EXE

description	pid	process
Token: SeDebugPrivilege	1996	xmtxpy.exe

pid	process
1632	EXCEL.EXE
1632	EXCEL.EXE
1632	EXCEL.EXE
1632	EXCEL.EXE
1632	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

EQNEDT32.EXEvbc.exexmtxpy.exe

description	pid	process	target process
PID 1040 wrote to memory of 1664	1040	EQNEDT32.EXE	vbc.exe
PID 1040 wrote to memory of 1664	1040	EQNEDT32.EXE	vbc.exe
PID 1040 wrote to memory of 1664	1040	EQNEDT32.EXE	vbc.exe
PID 1040 wrote to memory of 1664	1040	EQNEDT32.EXE	vbc.exe
PID 1664 wrote to memory of 552	1664	vbc.exe	xmtxpy.exe
PID 1664 wrote to memory of 552	1664	vbc.exe	xmtxpy.exe
PID 1664 wrote to memory of 552	1664	vbc.exe	xmtxpy.exe
PID 1664 wrote to memory of 552	1664	vbc.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe
PID 552 wrote to memory of 1996	552	xmtxpy.exe	xmtxpy.exe

outlook_office_path 1 IoCs

Processes:

xmtxpy.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	xmtxpy.exe

outlook_win_path 1 IoCs

Processes:

xmtxpy.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	xmtxpy.exe

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\_2201S_BUSAN_HOCHIMINH_.xlsx
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1632

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:1040

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1664

C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe
C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe C:\Users\Admin\AppData\Local\Temp\npotbzd
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:552

C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe
C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe C:\Users\Admin\AppData\Local\Temp\npotbzd
4⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1996

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2v0cucir72x
MD5
ac8e973d953305b03019cdb74006099c

SHA1
7976e0be0fc69e238daf16db2bff833340536c4e

SHA256
2f62f941918151fced3ad854b37dcda1e40e91432d772781ebc2118e28987b41

SHA512
3719354fa157a48c919ac13d1da71df1142d24448462355b83bd52fc3d3b8f8bf39e052fafa3e9a961b3ed200fbbe8bd5c84716b9782392c75eff34adfff38ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\npotbzd
MD5
cb3fbcc52c7b5805acf1f81d65488d89

SHA1
ead5b088da9f7466d9e10537a449a2f8c7505e85

SHA256
05fb79420aada2c2199cabad68f4d6483127d2d803a5fd4e755008e78a977931

SHA512
9cfb8ea161797f5131ac4780cbee9fb8e56fadeeebec7d39bfc96416f1949d5e0247fa0f7b1e71c415bc9a08cce1aaff4003bba9221cfb7f77a629794f8933cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe
MD5
1eacd504e4461f9ee286715997d8a9ee

SHA1
64554fe410bb0b335373e99d2f8aa37800f30fdd

SHA256
de398be02d5abe9c8bce84380ac5303ea00fc00820a50cad007220f24538b3de

SHA512
a253cec08a167f348d84677f6a992ae306f607c9ad9a10ef6af03288e7d4a158a07056a50a0909e22b1a89b79386ea44c984754018a25817e22ff6167a6a6156

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe
MD5
1eacd504e4461f9ee286715997d8a9ee

SHA1
64554fe410bb0b335373e99d2f8aa37800f30fdd

SHA256
de398be02d5abe9c8bce84380ac5303ea00fc00820a50cad007220f24538b3de

SHA512
a253cec08a167f348d84677f6a992ae306f607c9ad9a10ef6af03288e7d4a158a07056a50a0909e22b1a89b79386ea44c984754018a25817e22ff6167a6a6156

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmtxpy.exe
MD5
1eacd504e4461f9ee286715997d8a9ee

SHA1
64554fe410bb0b335373e99d2f8aa37800f30fdd

SHA256
de398be02d5abe9c8bce84380ac5303ea00fc00820a50cad007220f24538b3de

SHA512
a253cec08a167f348d84677f6a992ae306f607c9ad9a10ef6af03288e7d4a158a07056a50a0909e22b1a89b79386ea44c984754018a25817e22ff6167a6a6156

Download Submit
C:\Users\Public\vbc.exe
MD5
7df1896047d9647d818080dd17563d92

SHA1
a7c2bc04ec70c0f439e2a0863096fa7d391f79c5

SHA256
9cbed5eff56e1c08b6040c8ab4977e76528d59368d9d0550626b5380513ecb7b

SHA512
1558b4573f82b4b6f34e96591a5a4cf4533c30bec9d65c3bc1435feb0119f23eb91e5c7e771d58f502199bb3cde272c3135cd8a8f3944d87e8759d23a340d01d

Download Submit
C:\Users\Public\vbc.exe
MD5
7df1896047d9647d818080dd17563d92

SHA1
a7c2bc04ec70c0f439e2a0863096fa7d391f79c5

SHA256
9cbed5eff56e1c08b6040c8ab4977e76528d59368d9d0550626b5380513ecb7b

SHA512
1558b4573f82b4b6f34e96591a5a4cf4533c30bec9d65c3bc1435feb0119f23eb91e5c7e771d58f502199bb3cde272c3135cd8a8f3944d87e8759d23a340d01d

Download Submit
\Users\Admin\AppData\Local\Temp\xmtxpy.exe
MD5
1eacd504e4461f9ee286715997d8a9ee

SHA1
64554fe410bb0b335373e99d2f8aa37800f30fdd

SHA256
de398be02d5abe9c8bce84380ac5303ea00fc00820a50cad007220f24538b3de

SHA512
a253cec08a167f348d84677f6a992ae306f607c9ad9a10ef6af03288e7d4a158a07056a50a0909e22b1a89b79386ea44c984754018a25817e22ff6167a6a6156

Download Submit
\Users\Admin\AppData\Local\Temp\xmtxpy.exe
MD5
1eacd504e4461f9ee286715997d8a9ee

SHA1
64554fe410bb0b335373e99d2f8aa37800f30fdd

SHA256
de398be02d5abe9c8bce84380ac5303ea00fc00820a50cad007220f24538b3de

SHA512
a253cec08a167f348d84677f6a992ae306f607c9ad9a10ef6af03288e7d4a158a07056a50a0909e22b1a89b79386ea44c984754018a25817e22ff6167a6a6156

Download Submit
\Users\Public\vbc.exe
MD5
7df1896047d9647d818080dd17563d92

SHA1
a7c2bc04ec70c0f439e2a0863096fa7d391f79c5

SHA256
9cbed5eff56e1c08b6040c8ab4977e76528d59368d9d0550626b5380513ecb7b

SHA512
1558b4573f82b4b6f34e96591a5a4cf4533c30bec9d65c3bc1435feb0119f23eb91e5c7e771d58f502199bb3cde272c3135cd8a8f3944d87e8759d23a340d01d

Download Submit
\Users\Public\vbc.exe
MD5
7df1896047d9647d818080dd17563d92

SHA1
a7c2bc04ec70c0f439e2a0863096fa7d391f79c5

SHA256
9cbed5eff56e1c08b6040c8ab4977e76528d59368d9d0550626b5380513ecb7b

SHA512
1558b4573f82b4b6f34e96591a5a4cf4533c30bec9d65c3bc1435feb0119f23eb91e5c7e771d58f502199bb3cde272c3135cd8a8f3944d87e8759d23a340d01d

Download Submit
\Users\Public\vbc.exe
MD5
7df1896047d9647d818080dd17563d92

SHA1
a7c2bc04ec70c0f439e2a0863096fa7d391f79c5

SHA256
9cbed5eff56e1c08b6040c8ab4977e76528d59368d9d0550626b5380513ecb7b

SHA512
1558b4573f82b4b6f34e96591a5a4cf4533c30bec9d65c3bc1435feb0119f23eb91e5c7e771d58f502199bb3cde272c3135cd8a8f3944d87e8759d23a340d01d

Download Submit
memory/1040-59-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1632-55-0x000000002F461000-0x000000002F464000-memory.dmp

Filesize
12KB

Download
memory/1632-58-0x00000000728BD000-0x00000000728C8000-memory.dmp

Filesize
44KB

Download
memory/1632-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1632-56-0x00000000718D1000-0x00000000718D3000-memory.dmp

Filesize
8KB

Download
memory/1632-77-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1996-73-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/1996-76-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download