masslogger | 874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e

General

Target

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Size

1.1MB
MD5

5129c4871c5c6e7f6233e9fe21346a6b
SHA1

c81cce9a933a5c6ca3eb458f3d1a0c04a792d117
SHA256

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e
SHA512

a0c702d8814707e05212fa09942140bee5833680842489157e05d54cdd39af7b385e585b984c0ea4978aefdd88b46b15ee26afa3e74e1184fb9f0d7866383d4a

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/1604-61-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1604-62-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1604-63-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1604-64-0x0000000000481C1E-mapping.dmp	family_masslogger
behavioral1/memory/1604-68-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1604-66-0x0000000000400000-0x0000000000486000-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:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.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:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.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	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.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:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

description	pid	process	target process
PID 1476 set thread context of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

pid process

1604 874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exepowershell.exe

pid	process
1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
1884	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
Token: SeDebugPrivilege	1884	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

pid process

1604 874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

description	pid	process	target process
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1476 wrote to memory of 1604	1476	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
PID 1604 wrote to memory of 1884	1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	powershell.exe
PID 1604 wrote to memory of 1884	1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	powershell.exe
PID 1604 wrote to memory of 1884	1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	powershell.exe
PID 1604 wrote to memory of 1884	1604	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.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	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

outlook_win_path 1 IoCs

Processes:

874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.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	874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe

C:\Users\Admin\AppData\Local\Temp\874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
"C:\Users\Admin\AppData\Local\Temp\874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Users\Admin\AppData\Local\Temp\874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe
  "C:\Users\Admin\AppData\Local\Temp\874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe"
  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:1604
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\874a4dddd1951fe84c5a379b64f9304198c045b58f668020cc93c6748429202e.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1884

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

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Downloads

memory/1476-54-0x0000000000B00000-0x0000000000C16000-memory.dmp

Filesize
1.1MB

Download
memory/1476-55-0x0000000000390000-0x00000000003A0000-memory.dmp

Filesize
64KB

Download
memory/1476-56-0x0000000005880000-0x0000000005940000-memory.dmp

Filesize
768KB

Download
memory/1476-57-0x0000000005190000-0x0000000005218000-memory.dmp

Filesize
544KB

Download
memory/1604-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-59-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-61-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-62-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-58-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-64-0x0000000000481C1E-mapping.dmp

Download
memory/1604-68-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-66-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1604-71-0x00000000004C5000-0x00000000004D6000-memory.dmp

Filesize
68KB

Download
memory/1884-69-0x0000000000000000-mapping.dmp

Download
memory/1884-70-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download
memory/1884-72-0x000000006EDD0000-0x000000006F37B000-memory.dmp

Filesize
5.7MB

Download
memory/1884-73-0x00000000025B2000-0x00000000025B4000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads