General
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Target
PO - 70155781 pdf.exe
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Size
705KB
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Sample
250422-hrmwpssjw3
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MD5
6439f75877545c2d01029955439a11f2
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SHA1
4cab75ac1a63ff6d955aa0e0af0a3cce293dbea6
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SHA256
f0695b975e0e13218720fb19aeead0d365d7dc99ac0d32d8b0227a3224cf56f5
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SHA512
1b492ca9ffde7ea46e518689826f5f6205eb271de4478340c36d3fa19c5066920632e4fad45c51009ada743add84c25b38f31f5ec4448e7229af76ba245b85a7
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SSDEEP
12288:tMocjzKHoyD9Qu4IZVJ+X97zNqBjl1VFBqhMQlMuDmi0JVbDAt2cO+//05F6i:tMT+H7QGz0vNqBjl1V/GxOLi0JVPAtH2
Static task
static1
Behavioral task
behavioral1
Sample
PO - 70155781 pdf.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
PO - 70155781 pdf.exe
Resource
win11-20250410-en
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
w#chNV#1
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
w#chNV#1 - Email To:
[email protected]
Targets
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-
Target
PO - 70155781 pdf.exe
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Size
705KB
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MD5
6439f75877545c2d01029955439a11f2
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SHA1
4cab75ac1a63ff6d955aa0e0af0a3cce293dbea6
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SHA256
f0695b975e0e13218720fb19aeead0d365d7dc99ac0d32d8b0227a3224cf56f5
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SHA512
1b492ca9ffde7ea46e518689826f5f6205eb271de4478340c36d3fa19c5066920632e4fad45c51009ada743add84c25b38f31f5ec4448e7229af76ba245b85a7
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SSDEEP
12288:tMocjzKHoyD9Qu4IZVJ+X97zNqBjl1VFBqhMQlMuDmi0JVbDAt2cO+//05F6i:tMT+H7QGz0vNqBjl1V/GxOLi0JVPAtH2
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2