43e3b54c1d828e19d892ef713583915e2e72858be12fe2d0cc5330ecb69b7eea

Analysis

max time kernel
40s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 19:58

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General

Target
Mwtoinqw.exe
Size 2.0MB
Sample221020-yps8pscchn
SHA256 43e3b54c1d828e19d892ef713583915e2e72858be12fe2d0cc5330ecb69b7eea
MD5 b63791ced17b581d52f1191a7a9d5014
SHA1 8bf1a61f3a50551f3fdf8e3f569787a619afafde
SHA512 62d923ad79151132350ca242a54c6b6cb794f233d5fe5ece7af850a7a9ed2f45f5ddb3b8154c730d9195989275f5055279db6f52c420a9c9f62ab43fbe5ca5c3
SSDEEP 12288:ky5XlEdyMAILhGou7K+3Fava5sTbSx7SnWZQzjFeM6DJOjB9sTTHyN2EZeGDTsaB:9wvv3SxunYQb6VOrEt2UOSM9m5tO
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

collection spyware stealer

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation	Mwtoinqw.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

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Mwtoinqw.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	Mwtoinqw.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1148 set thread context of 1792	1148	Mwtoinqw.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1792	Mwtoinqw.exe
1792	Mwtoinqw.exe
1792	Mwtoinqw.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1148	Mwtoinqw.exe
Token: SeDebugPrivilege	1792	Mwtoinqw.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27
PID 1148 wrote to memory of 1792	1148	Mwtoinqw.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mwtoinqw.exe

C:\Users\Admin\AppData\Local\Temp\Mwtoinqw.exe
"C:\Users\Admin\AppData\Local\Temp\Mwtoinqw.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Users\Admin\AppData\Local\Temp\Mwtoinqw.exe
  C:\Users\Admin\AppData\Local\Temp\Mwtoinqw.exe PureCrypter.exe
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1148-54-0x000000013FA70000-0x000000013FC78000-memory.dmp

Download

memory/1148-55-0x000000001A560000-0x000000001A654000-memory.dmp

Download

memory/1148-56-0x000000001A7F0000-0x000000001A882000-memory.dmp

Download

memory/1148-66-0x000000001A666000-0x000000001A685000-memory.dmp

Download

memory/1792-58-0x0000000140000000-0x0000000140056000-memory.dmp

Download

memory/1792-69-0x0000000002050000-0x000000000207A000-memory.dmp

Download

memory/1792-62-0x0000000140000000-0x0000000140056000-memory.dmp

Download

memory/1792-57-0x0000000140000000-0x0000000140056000-memory.dmp

Download

memory/1792-67-0x0000000000770000-0x00000000007EE000-memory.dmp

Download

memory/1792-68-0x0000000000340000-0x000000000036E000-memory.dmp

Download

memory/1792-60-0x0000000140000000-0x0000000140056000-memory.dmp

Download

memory/1792-70-0x0000000002100000-0x000000000214C000-memory.dmp

Download

memory/1792-71-0x000000001ACD7000-0x000000001ACF6000-memory.dmp

Download

memory/1792-72-0x000000001BA60000-0x000000001BB8E000-memory.dmp

Download

memory/1792-73-0x000000001B3B0000-0x000000001B460000-memory.dmp

Download

memory/1792-74-0x000000001B700000-0x000000001B77A000-memory.dmp

Download

memory/1792-75-0x000000001ACD7000-0x000000001ACF6000-memory.dmp

Download