masslogger | 95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0

General

Target

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Size

1.6MB
MD5

22322d41aac3e9e5d23d2c38ec14aee9
SHA1

6c60eff90b7904ace744b54c477de444c2c54035
SHA256

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0
SHA512

0a98d55f14d85f5d6bdc92738d27e3f1c1f34e4c6ba179254e1437f061c4f7d45e34f2e206fc93a404dcd19afcd288870156c65a7be2381f4e4009495f55b119

Score

10^/10

masslogger collection spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1240-61-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1240-60-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1240-63-0x000000000048199E-mapping.dmp	family_masslogger
behavioral1/memory/1240-62-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1240-65-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1240-67-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Control Panel\International\Geo\Nation	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.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

Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs

collection

Email Collection

T1114

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	pid	process	target process
PID 948 set thread context of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

pid process

1240 95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

pid	process
1240	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
1240	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
1240	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
1240	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	pid	process
Token: SeDebugPrivilege	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
Token: SeDebugPrivilege	1240	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

pid process

1240 95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	pid	process	target process
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
PID 948 wrote to memory of 1240	948	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

outlook_office_path 1 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

outlook_win_path 1 IoCs

Processes:

95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe

C:\Users\Admin\AppData\Local\Temp\95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
"C:\Users\Admin\AppData\Local\Temp\95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948
- C:\Users\Admin\AppData\Local\Temp\95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe
  "C:\Users\Admin\AppData\Local\Temp\95f4f2f5be02e1edbffcd800d16d3ef889c531872a4ef1db8c5c2da8e0a964a0.exe"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1240

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/948-54-0x0000000000A50000-0x0000000000BF0000-memory.dmp

Filesize
1.6MB

Download
memory/948-55-0x0000000004490000-0x000000000451C000-memory.dmp

Filesize
560KB

Download
memory/948-56-0x0000000000500000-0x000000000051C000-memory.dmp

Filesize
112KB

Download
memory/1240-57-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-58-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-61-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-60-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-63-0x000000000048199E-mapping.dmp

Download
memory/1240-62-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-65-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-67-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1240-68-0x0000000004D15000-0x0000000004D26000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads