masslogger | 734a691f0085ffd15946a8a5cea81b354aefce10760fc62d10dd046623514fd6

General

Target

NARU?IVANJE U NEDELJI U O?UJKU 2020.exe
Size

1.2MB
MD5

43cd8c82764e33687f3fc9dc8e76baea
SHA1

20100b4cd42f831d1cbc04e4b8f0910478738646
SHA256

4258daa1c36c896d0c4998c61f47939ff18c1b558e446327dd6146d6e709d9ba
SHA512

d8000d2ac822c69559b776d5cc18c08a2033f0c2195716dd6e768dcb14a83bd7df917a9e73114fb63a3d25e25dcfc7d57ca28ec2537f42a85455f494ff826602

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 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:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	NARU_IVANJE U NEDELJI U O_UJKU 2020.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 18 IoCs

collection

Email Collection

T1114

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.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

44 api.ipify.org

flow	ioc
44	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	pid	process	target process
PID 536 set thread context of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exeNARU_IVANJE U NEDELJI U O_UJKU 2020.exe

pid	process
536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exeNARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	pid	process
Token: SeDebugPrivilege	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
Token: SeDebugPrivilege	1956	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	pid	process	target process
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
PID 536 wrote to memory of 1956	536	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

outlook_office_path 1 IoCs

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

outlook_win_path 1 IoCs

Processes:

NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NARU_IVANJE U NEDELJI U O_UJKU 2020.exe

C:\Users\Admin\AppData\Local\Temp\NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
"C:\Users\Admin\AppData\Local\Temp\NARU_IVANJE U NEDELJI U O_UJKU 2020.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:536

C:\Users\Admin\AppData\Local\Temp\NARU_IVANJE U NEDELJI U O_UJKU 2020.exe
"C:\Users\Admin\AppData\Local\Temp\NARU_IVANJE U NEDELJI U O_UJKU 2020.exe"
2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1956

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

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Downloads

memory/536-130-0x00000000003F0000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/536-131-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/536-132-0x0000000004EB0000-0x0000000004F42000-memory.dmp

Filesize
584KB

Download
memory/536-133-0x0000000006260000-0x00000000062A4000-memory.dmp

Filesize
272KB

Download
memory/536-134-0x00000000068F0000-0x0000000006912000-memory.dmp

Filesize
136KB

Download
memory/1956-135-0x0000000000000000-mapping.dmp

Download
memory/1956-136-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/1956-137-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-139-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-141-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-143-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-145-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-147-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-149-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-151-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-153-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-155-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-157-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-159-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-161-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-163-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-165-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-167-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-169-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-171-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-173-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-175-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-177-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-179-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-181-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-183-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-185-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-187-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-189-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-191-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-193-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-195-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-197-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-199-0x0000000000900000-0x00000000009A6000-memory.dmp

Filesize
664KB

Download
memory/1956-636-0x0000000005A80000-0x0000000005AE6000-memory.dmp

Filesize
408KB

Download
memory/1956-637-0x0000000005FB0000-0x0000000005FBA000-memory.dmp

Filesize
40KB

Download
memory/1956-638-0x0000000006950000-0x00000000069A0000-memory.dmp

Filesize
320KB

Download
memory/1956-639-0x0000000006A40000-0x0000000006ADC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads