Malware Analysis Report

2025-05-28 17:26

Sample ID 230113-sdchxshg44
Target PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe
SHA256 98d78baf7a1ceff6ec4f3d2330a30075df9c461d03ceaac23c478112bb333d48
Tags
purecrypter downloader loader collection spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

98d78baf7a1ceff6ec4f3d2330a30075df9c461d03ceaac23c478112bb333d48

Threat Level: Known bad

The file PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe was found to be: Known bad.

Malicious Activity Summary

purecrypter downloader loader collection spyware stealer

PureCrypter

Purecrypter family

Checks computer location settings

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Enumerates physical storage devices

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-13 15:00

Signatures

Purecrypter family

purecrypter

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-13 15:00

Reported

2023-01-13 15:02

Platform

win7-20220901-en

Max time kernel

47s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe"

Signatures

PureCrypter

loader downloader purecrypter

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe

"C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 cesarsoriano.pe udp
N/A 161.132.46.17:443 cesarsoriano.pe tcp
N/A 161.132.46.17:443 cesarsoriano.pe tcp
N/A 161.132.46.17:443 cesarsoriano.pe tcp
N/A 161.132.46.17:443 cesarsoriano.pe tcp
N/A 161.132.46.17:443 cesarsoriano.pe tcp

Files

memory/1224-54-0x000000013F600000-0x000000013F60E000-memory.dmp

memory/1224-55-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmp

memory/1224-56-0x0000000000736000-0x0000000000755000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-13 15:00

Reported

2023-01-13 15:02

Platform

win10v2004-20220812-en

Max time kernel

91s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe"

Signatures

PureCrypter

loader downloader purecrypter

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4264 set thread context of 4980 N/A C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A

outlook_office_path

Description Indicator Process Target
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A

outlook_win_path

Description Indicator Process Target
Key queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe

"C:\Users\Admin\AppData\Local\Temp\PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 cesarsoriano.pe udp
N/A 161.132.46.17:443 cesarsoriano.pe tcp
N/A 20.44.10.122:443 tcp
N/A 8.238.21.126:80 tcp
N/A 8.238.21.126:80 tcp
N/A 8.238.21.126:80 tcp
N/A 8.8.8.8:53 prelogs.duckdns.org udp
N/A 217.64.149.248:2023 prelogs.duckdns.org tcp

Files

memory/4264-132-0x0000028E9EB40000-0x0000028E9EB4E000-memory.dmp

memory/4264-133-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/4264-134-0x0000028EA0720000-0x0000028EA0770000-memory.dmp

memory/4264-135-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/4264-136-0x0000028EBA0B0000-0x0000028EBA162000-memory.dmp

memory/4264-137-0x0000028EBA020000-0x0000028EBA042000-memory.dmp

memory/1260-138-0x0000000000000000-mapping.dmp

memory/1260-139-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/1260-140-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/1260-141-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/4980-142-0x0000000140000000-0x0000000140098000-memory.dmp

memory/4980-143-0x0000000140000000-mapping.dmp

memory/4264-144-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/4980-145-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/4980-146-0x00007FFF78560000-0x00007FFF79021000-memory.dmp

memory/4980-147-0x00007FFF78560000-0x00007FFF79021000-memory.dmp