masslogger | edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283

General

Target

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Size

908KB
MD5

4facc867a958dfe3d5a9d8cdab7e4db1
SHA1

bafa19764cde001ade84889ebc3c954a5435f9da
SHA256

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283
SHA512

190541bdc5fee6b709e8f55eb36b9c55735f4c0085cb60fb5d0b04e8bbd7b412eb03a713cad018f6e32d9fa7716ac55e6454df9835a6598aa7a046729c6bc976

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/1220-62-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1220-63-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1220-64-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1220-65-0x00000000004816AE-mapping.dmp	family_masslogger
behavioral1/memory/1220-67-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1220-69-0x0000000000400000-0x0000000000486000-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:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.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:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.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:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

description	pid	process	target process
PID 1880 set thread context of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

pid process

1220 edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

pid	process
1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exeedd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exepowershell.exe

pid	process
1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
1992	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exeedd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Token: SeDebugPrivilege	1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
Token: SeDebugPrivilege	1992	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

pid process

1220 edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

pid	process
1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exeedd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

description	pid	process	target process
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1880 wrote to memory of 1220	1880	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
PID 1220 wrote to memory of 1992	1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	powershell.exe
PID 1220 wrote to memory of 1992	1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	powershell.exe
PID 1220 wrote to memory of 1992	1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	powershell.exe
PID 1220 wrote to memory of 1992	1220	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

outlook_win_path 1 IoCs

Processes:

edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe

C:\Users\Admin\AppData\Local\Temp\edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
"C:\Users\Admin\AppData\Local\Temp\edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1880

C:\Users\Admin\AppData\Local\Temp\edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe
"{path}"
2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1220

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\edd78f30579d9a9035507295bb86fa21efa215f45b19df755edff9f3cef06283.exe'
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1992

Network

MITRE ATT&CK Matrix ATT&CK 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

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1220-69-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1220-60-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1220-72-0x0000000004FD5000-0x0000000004FE6000-memory.dmp

Filesize
68KB

Download
memory/1220-67-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1220-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1220-59-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1220-65-0x00000000004816AE-mapping.dmp

Download
memory/1220-62-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1220-64-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1880-58-0x0000000005F40000-0x0000000006004000-memory.dmp

Filesize
784KB

Download
memory/1880-55-0x0000000075A61000-0x0000000075A63000-memory.dmp

Filesize
8KB

Download
memory/1880-57-0x0000000005D80000-0x0000000005E3E000-memory.dmp

Filesize
760KB

Download
memory/1880-54-0x0000000000A10000-0x0000000000AFA000-memory.dmp

Filesize
936KB

Download
memory/1880-56-0x0000000000350000-0x0000000000362000-memory.dmp

Filesize
72KB

Download
memory/1992-71-0x0000000000000000-mapping.dmp

Download
memory/1992-74-0x000000006E7B0000-0x000000006ED5B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads