agenttesla | 1ccd3e2580b4e0de27bfeae3a92d638230c573704c66a06a0e11018224d176a0

Analysis

max time kernel
150s
max time network
142s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14-05-2024 01:27

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General

Target

1ccd3e2580b4e0de27bfeae3a92d638230c573704c66a06a0e11018224d176a0.xls
Size

420KB
MD5

65ae45789b58f1e03a4f8c3f178e6b30
SHA1

4eb87b3825da0d23d7f7091c2976e1e95cc40907
SHA256

1ccd3e2580b4e0de27bfeae3a92d638230c573704c66a06a0e11018224d176a0
SHA512

6d7da073e7280bf84612920a6371b19a1226fa50747587dbfe9fe10ed6bdf514ab8b171605d34a0a090d5f9ee3dbe4ec5e6fa379a73dc4675c8f4e46e359e864
SSDEEP

6144:NZ+RwPONXoRjDhIcp0fDlavx+W26nAHu8uniSHBMixiMK6G+ZFrTUvCp4sJgpQMD:31iQpozwjTqCfgdhd/+Z4uCz2BFmDiP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.officeemailbackup.com
Port:
587
Username:
[email protected]
Password:
)o!yHrsuTG#e
Email To:
[email protected]

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
20	2520	EQNEDT32.EXE

Downloads MZ/PE file
Abuses OpenXML format to download file from external location

Executes dropped EXE 4 IoCs

pid	Process
1740	vnc.exe
1440	vnc.exe
2036	vnc.exe
2776	vnc.exe

Loads dropped DLL 1 IoCs

pid	Process
2520	EQNEDT32.EXE

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001

Looks up external IP address via web service 2 IoCs

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

flow	ioc
22	api.ipify.org
21	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 2776	1740	vnc.exe	38

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
2520	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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	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	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	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\""	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	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 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\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	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 HTML Editor\shell\edit	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE

Modifies registry class 64 IoCs

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1704	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1740	vnc.exe
1740	vnc.exe
1740	vnc.exe
1740	vnc.exe
2776	vnc.exe
2776	vnc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	vnc.exe
Token: SeDebugPrivilege	2776	vnc.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1704	EXCEL.EXE
1704	EXCEL.EXE
1704	EXCEL.EXE
2440	WINWORD.EXE
2440	WINWORD.EXE
2776	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 1740	2520	EQNEDT32.EXE	31
PID 2520 wrote to memory of 1740	2520	EQNEDT32.EXE	31
PID 2520 wrote to memory of 1740	2520	EQNEDT32.EXE	31
PID 2520 wrote to memory of 1740	2520	EQNEDT32.EXE	31
PID 2440 wrote to memory of 468	2440	WINWORD.EXE	32
PID 2440 wrote to memory of 468	2440	WINWORD.EXE	32
PID 2440 wrote to memory of 468	2440	WINWORD.EXE	32
PID 2440 wrote to memory of 468	2440	WINWORD.EXE	32
PID 1740 wrote to memory of 1440	1740	vnc.exe	36
PID 1740 wrote to memory of 1440	1740	vnc.exe	36
PID 1740 wrote to memory of 1440	1740	vnc.exe	36
PID 1740 wrote to memory of 1440	1740	vnc.exe	36
PID 1740 wrote to memory of 2036	1740	vnc.exe	37
PID 1740 wrote to memory of 2036	1740	vnc.exe	37
PID 1740 wrote to memory of 2036	1740	vnc.exe	37
PID 1740 wrote to memory of 2036	1740	vnc.exe	37
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38
PID 1740 wrote to memory of 2776	1740	vnc.exe	38

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\1ccd3e2580b4e0de27bfeae3a92d638230c573704c66a06a0e11018224d176a0.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1704

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" -Embedding
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:468

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:2520
- C:\Users\Admin\AppData\Roaming\vnc.exe
  "C:\Users\Admin\AppData\Roaming\vnc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Users\Admin\AppData\Roaming\vnc.exe
    "C:\Users\Admin\AppData\Roaming\vnc.exe"
    3⤵
    - Executes dropped EXE
    PID:1440
- - C:\Users\Admin\AppData\Roaming\vnc.exe
    "C:\Users\Admin\AppData\Roaming\vnc.exe"
    3⤵
    - Executes dropped EXE
    PID:2036
- - C:\Users\Admin\AppData\Roaming\vnc.exe
    "C:\Users\Admin\AppData\Roaming\vnc.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2776

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
e911d5250fd2c67530801b2c146e56ad

SHA1
c5452baaee6e85d4129c0f35f5d4182fa3b225f8

SHA256
c27edf2fc78bb8ea82d5bca8f2aa9a6ba9a7a62f8e75c9f1af92dec7bfcb229d

SHA512
0eb3e6a4bffe7eca9f3c62e89c71f92b2e4527cd240cfd0743a5abf492e44f7c22128c402c02b34177f34ae83f06fa24cf22fbabab58ecc4fc4935e342f56b1d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464

Filesize
724B

MD5
8202a1cd02e7d69597995cabbe881a12

SHA1
8858d9d934b7aa9330ee73de6c476acf19929ff6

SHA256
58f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5

SHA512
97ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
b590a918f8ea2f44b670b949cbff2835

SHA1
67de0352041833e6e88f0b438b5e6cbdad21ba0a

SHA256
330b77f2fbbc5085de2e0208a745f6ede360afe0d31a7539c1b020b51e5494ef

SHA512
b603db763db1f69a12cc14d02dedfc45ea8521206f77fd6fbc2714aaff686be312869a0d0507d87fc6037bc2aeb9f9bbaaeae10b8c5cf45709d141d4128e18b9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
b3923e9d96587b66da516d5db2cb3181

SHA1
88f1ca0326af1845dc3346a39b50578d279655c0

SHA256
4aa79bee365827111db218387ce3ac135bea82ef771167ebeaabd60ee47ee084

SHA512
29370e60555b5e9bed22b478a8ad7e9fa3a848575d7e1b7ee4875cfcd0688f16e6008b141520b56bcb61d823920a12b2e35d81771fc522e2390f69c3e489158a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464

Filesize
392B

MD5
560dcc28356ce1087e5a68861064d575

SHA1
da03424bcf715bb8ddf6a44cc7612823c3571486

SHA256
266f7f97cad12306e36d17c536df4e26a02b228c54fc661ec212b1aed5bde603

SHA512
6bff7115d53f364c54dab194921a8a34e845cbaa3677a01c5d4679b41377a90f891c9c88475042a59ef3ea0bb9c3e6ef181803619d3fb3e142718d2d4aa303bc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{B88237B5-6C6F-491F-9024-8271AEE84870}.FSD

Filesize
128KB

MD5
8da3a07561068930661fd05394a1411c

SHA1
5ab5cdfef8b42d64fd15652ea317a88101ba7df6

SHA256
9736a20ac8efd68c20fbcdb14d5699ed7787286997a033862b7b39780210208f

SHA512
c14a06cc452ee490970c363bfbf7929b9ae55eb91467b70784ac212e8889f6732401d4887a7108a2611ecb1e7c65e0b1e4e908f98e7e63585116f8d83df0ec71

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSD

Filesize
128KB

MD5
ad045758e0a1d7a6f798c94f266a4ace

SHA1
72881be6d0df5aa76c02d09cad2b0b3034a78fa0

SHA256
2acdacab8be91119d6175fe454ae18807d0bade2d14aa4519245089438cfd2ea

SHA512
d95cefce08cb23c8ea4cab79642a77a34f3bec044d4650016f4aa5ffe3c2ceae37d0eacc0bef09b0d18e929e79ef418326ab44a1a37990c42469d9ccd6b57b61

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-{615D80C8-703B-4CFA-B695-F0D60B5B4D30}.FSD

Filesize
128KB

MD5
202bef199e7692911b8ff0035bd14cae

SHA1
ee7a9920ff37a5ec402ad3ccfc30bbadc083ab9a

SHA256
4d85e0305f55a7cbdb6cbd990a791365cbf437d39cf0b3510a8ab004fe9ee4e5

SHA512
e23230a4fec8f274466c1a6839cfd0a7a9bf7cf24bc3017d89be1b559ccc163666ae43aed72f347e43b71954900fb4a5b6ceb7d88fc096c60547ae4c8b8857fd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5DKX8QD5\everythinggoingfineandgreatwithbeautiuflthingstounderstandhowmuchsheisbeautiufleverytimeiwanthatgirltobeonline___reallyamazingbeautiuflgirl[1].doc

Filesize
62KB

MD5
92f0065ee050a8dcd89fc59eddb048c7

SHA1
7cba72ead525aa1bdfd345932c482d75c466c038

SHA256
e68d3b5df02784a45bd0292c8526942e01c2817cb45dbbee9ef76face03e9830

SHA512
9c930fb53ac1e2dc37d680eecc4777a66ce7016279a37afb097c886fac2031ace81065d06073208bb9f23c842661fb063c6fe2275bc9cfb0b5246f228336d20f

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabBB93.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{74EDDBEB-FB4B-4C55-8295-A62E83A495F9}

Filesize
128KB

MD5
49716cb75ed3a3be0acd22fc40f04b6b

SHA1
cba221e2a85ed890fbe5c5de85a0f072f1e37fcf

SHA256
99a4a67cfc07e587d1c433bbcd5fc35a70a870c37f66809ae907f05e3d3420b7

SHA512
388d55682a94a47b57e9aa96311ebc7015bb96d959ba7b363bc9935eec994e53b475906003bba8543eef6ab61d1238e5463c471e4706243be2a74365982a7fff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\SOPX319U.txt

Filesize
69B

MD5
a39405e90a85268881bc8695538d7b1c

SHA1
73acb88b44b88e886927bb77a152c9cfa3c812e5

SHA256
29d37ee8f8bf155c5012b13b3b1762f8316d0f1897f5a2d4b70a58591c8c38de

SHA512
e5bc18398dfc6756e6303403946d21b26ec29601572d973933267f46ba56035940d6de62c089b65f3b296658ff3b95592001dad9110943968c4cea106bfa81d9

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

Filesize
913KB

MD5
db766903cd5f003402db89a67968106a

SHA1
bba10727b27c3cedd60fd41aad673d3b821992ff

SHA256
1f342838ff41a1b4c23948e0580beb345bc788fbd6f664ca822b5918fa5a59cf

SHA512
5fa2633efca945b2760d98c41e4e16a41ad2b46f71a931310f6c364135a7ba6748a2ae287a0be4f7b65bf136ded1364df224efc2bb2ffb646eff08f21527d036

Download Submit
memory/1704-27-0x00000000034E0000-0x00000000034E2000-memory.dmp

Filesize
8KB

Download
memory/1704-1-0x000000007229D000-0x00000000722A8000-memory.dmp

Filesize
44KB

Download
memory/1704-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1704-131-0x000000007229D000-0x00000000722A8000-memory.dmp

Filesize
44KB

Download
memory/1740-134-0x00000000078E0000-0x0000000007962000-memory.dmp

Filesize
520KB

Download
memory/1740-133-0x0000000000640000-0x0000000000656000-memory.dmp

Filesize
88KB

Download
memory/1740-132-0x00000000005E0000-0x00000000005F0000-memory.dmp

Filesize
64KB

Download
memory/1740-128-0x0000000000250000-0x000000000033A000-memory.dmp

Filesize
936KB

Download
memory/1740-130-0x0000000000570000-0x0000000000590000-memory.dmp

Filesize
128KB

Download
memory/2440-26-0x0000000002DF0000-0x0000000002DF2000-memory.dmp

Filesize
8KB

Download
memory/2440-22-0x000000002FD51000-0x000000002FD52000-memory.dmp

Filesize
4KB

Download
memory/2440-24-0x000000007229D000-0x00000000722A8000-memory.dmp

Filesize
44KB

Download
memory/2440-150-0x000000007229D000-0x00000000722A8000-memory.dmp

Filesize
44KB

Download
memory/2776-137-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-149-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-148-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-146-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-145-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-143-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-141-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-139-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download