masslogger | df805bf0adbd20c24cf85af5822222cc00e4f8776a6630598add541a1ebfb1c5

General

Target

PO_2020130837727_288377233.exe
Size

974KB
MD5

b8802e4af1f4b8366521b4da418463a1
SHA1

81bd2b52b545f31b4a29c7749cd42db62ac672e4
SHA256

9810f656629ec1a2c0957a8d650b6caf1f9431e91c8a9516744636fbd39d54a8
SHA512

c78acdd6c6b73dbc7436e31b5c769311b2a3d9d43f253b661f9ee61486b8f63f7edefe95ecb638fe090f1f60682bc7efdd72a99e28f8e0946ede5ca7d0b03c5f

Score

10^/10

masslogger collection ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> User Name: Admin IP: 127.0.0.1 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: 5/21/2022 3:44:39 AM MassLogger Started: 5/21/2022 3:44:16 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\PO_2020130837727_288377233.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| USB Spread ||> Disabled <|| Bot Killer ||> Disabled <|| Window Searcher ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> Disabled

Extracted

Credentials

Protocol: smtp
Host:
mail.samlogistics.pk
Port:
587
Username:
[email protected]
Password:
Hamzaa2121!

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:

PO_2020130837727_288377233.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	PO_2020130837727_288377233.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:

PO_2020130837727_288377233.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_2020130837727_288377233.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	PO_2020130837727_288377233.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO_2020130837727_288377233.exe

description pid process target process

PID 1392 set thread context of 340 1392 PO_2020130837727_288377233.exe PO_2020130837727_288377233.exe

description	pid	process	target process
PID 1392 set thread context of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PO_2020130837727_288377233.exePO_2020130837727_288377233.exe

pid	process
1392	PO_2020130837727_288377233.exe
1392	PO_2020130837727_288377233.exe
1392	PO_2020130837727_288377233.exe
1392	PO_2020130837727_288377233.exe
340	PO_2020130837727_288377233.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO_2020130837727_288377233.exePO_2020130837727_288377233.exe

description pid process

Token: SeDebugPrivilege 1392 PO_2020130837727_288377233.exe
Token: SeDebugPrivilege 340 PO_2020130837727_288377233.exe

description	pid	process
Token: SeDebugPrivilege	1392	PO_2020130837727_288377233.exe
Token: SeDebugPrivilege	340	PO_2020130837727_288377233.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PO_2020130837727_288377233.exe

outlook_office_path 1 IoCs

Processes:

PO_2020130837727_288377233.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	PO_2020130837727_288377233.exe

outlook_win_path 1 IoCs

Processes:

PO_2020130837727_288377233.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	PO_2020130837727_288377233.exe

C:\Users\Admin\AppData\Local\Temp\PO_2020130837727_288377233.exe
"C:\Users\Admin\AppData\Local\Temp\PO_2020130837727_288377233.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Users\Admin\AppData\Local\Temp\PO_2020130837727_288377233.exe
  "{path}"
  2⤵
  PID:2044
- C:\Users\Admin\AppData\Local\Temp\PO_2020130837727_288377233.exe
  "{path}"
  2⤵
  PID:1580
- C:\Users\Admin\AppData\Local\Temp\PO_2020130837727_288377233.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:340

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/340-69-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-60-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-73-0x0000000000960000-0x0000000000974000-memory.dmp

Filesize
80KB

Download
memory/340-72-0x0000000004D55000-0x0000000004D66000-memory.dmp

Filesize
68KB

Download
memory/340-63-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-59-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-70-0x0000000000860000-0x00000000008D8000-memory.dmp

Filesize
480KB

Download
memory/340-62-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-67-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-64-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/340-65-0x00000000004BBC9E-mapping.dmp

Download
memory/1392-58-0x00000000095E0000-0x00000000096A0000-memory.dmp

Filesize
768KB

Download
memory/1392-54-0x0000000000030000-0x000000000012A000-memory.dmp

Filesize
1000KB

Download
memory/1392-55-0x0000000075951000-0x0000000075953000-memory.dmp

Filesize
8KB

Download
memory/1392-57-0x0000000008030000-0x00000000080F0000-memory.dmp

Filesize
768KB

Download
memory/1392-56-0x0000000000610000-0x0000000000620000-memory.dmp

Filesize
64KB

Download

description	pid	process	target process
PID 1392 wrote to memory of 2044	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 2044	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 2044	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 2044	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 1580	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 1580	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 1580	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 1580	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe
PID 1392 wrote to memory of 340	1392	PO_2020130837727_288377233.exe	PO_2020130837727_288377233.exe

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads