masslogger | a78ad842c6438e62ea79c6b9f25fbb6913149d38110405f8941697ebb1e80826

General

Target

Zona Industrial.exe
Size

614KB
MD5

b19684558dec68ee45b19b99ff06244c
SHA1

90025801b69b7bfc7b6ccc231e3a767276aa164a
SHA256

ec8e1726c79994f38b1137b7652d7e31eea1ac4c9edc32ddb0888bb31b138fed
SHA512

6020a275d55dfbb2eba8b3c7cb8fedf97e3d1e7b647bd6b4ed1a9813f96269f187ba3f1bb2f5ece270a12ded8dee5ee7c8cedee4aecf0bac292b7b449744c306

Score

10^/10

masslogger collection ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v2.0.0.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 4/20/2022 8:52:32 AM MassLogger Started: 4/20/2022 8:52:20 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Zona Industrial.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
suckmydick22@

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.

Processes:

yara_rule

masslogger_log_file

yara_rule
masslogger_log_file

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:

Zona Industrial.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\International\Geo\Nation	Zona Industrial.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 15 IoCs

collection

Email Collection

T1114

Processes:

Zona Industrial.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Zona Industrial.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Zona Industrial.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Zona Industrial.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Zona Industrial.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Zona Industrial.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Zona Industrial.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Zona Industrial.exe

description pid process target process

PID 1516 set thread context of 1756 1516 Zona Industrial.exe Zona Industrial.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

Zona Industrial.exe

pid process

1756 Zona Industrial.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Zona Industrial.exe

pid process

1756 Zona Industrial.exe
1756 Zona Industrial.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Zona Industrial.exe

description pid process

Token: SeDebugPrivilege 1756 Zona Industrial.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Zona Industrial.exe

pid process

1756 Zona Industrial.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 1516 set thread context of 1756	1516	Zona Industrial.exe	Zona Industrial.exe

pid	process
1756	Zona Industrial.exe

pid	process
1756	Zona Industrial.exe
1756	Zona Industrial.exe

description	pid	process
Token: SeDebugPrivilege	1756	Zona Industrial.exe

pid	process
1756	Zona Industrial.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Zona Industrial.exe

description	pid	process	target process
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe
PID 1516 wrote to memory of 1756	1516	Zona Industrial.exe	Zona Industrial.exe

outlook_office_path 1 IoCs

Processes:

Zona Industrial.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe

outlook_win_path 1 IoCs

Processes:

Zona Industrial.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Zona Industrial.exe

C:\Users\Admin\AppData\Local\Temp\Zona Industrial.exe
"C:\Users\Admin\AppData\Local\Temp\Zona Industrial.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Users\Admin\AppData\Local\Temp\Zona Industrial.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
  - outlook_office_path
  - outlook_win_path
  PID:1756

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/1516-54-0x00000000013C0000-0x0000000001460000-memory.dmp

Filesize
640KB

Download
memory/1516-55-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1516-56-0x0000000000990000-0x0000000000998000-memory.dmp

Filesize
32KB

Download
memory/1516-57-0x0000000007D60000-0x0000000007DF6000-memory.dmp

Filesize
600KB

Download
memory/1756-58-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-59-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-61-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-62-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-63-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-64-0x00000000004895DE-mapping.dmp

Download
memory/1756-66-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-68-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/1756-69-0x0000000000490000-0x00000000004D4000-memory.dmp

Filesize
272KB

Download
memory/1756-71-0x0000000000C20000-0x0000000000C34000-memory.dmp

Filesize
80KB

Download
memory/1756-72-0x0000000000E85000-0x0000000000E96000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads