General
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Target
9802175dc78cef260413c05623704f267eaa8184d8d6bcb68e15e82de4ee696e.exe
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Size
905KB
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Sample
250111-e4519stpbs
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MD5
8fbffb8434e574ea1bb6865da7af4c8d
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SHA1
557bac80418049b3c97821a2b60bb3928211a644
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SHA256
9802175dc78cef260413c05623704f267eaa8184d8d6bcb68e15e82de4ee696e
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SHA512
63c897dca939e97e142b95d692b3ea22d46178cee470cafceaae797226ddeaec5d6ddbb06346c946700f1860ec4ede17a03c37e3357e4848e2dc936a192e0fa8
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SSDEEP
24576:1CIee0JW/voReSPECqUYIu6HzxY27/c913X39:IBexvoReSnJu6HzxY2DC1H39
Static task
static1
Behavioral task
behavioral1
Sample
9802175dc78cef260413c05623704f267eaa8184d8d6bcb68e15e82de4ee696e.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
9802175dc78cef260413c05623704f267eaa8184d8d6bcb68e15e82de4ee696e.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
Protocol: ftp- Host:
ftp.ercolina-usa.com - Port:
21 - Username:
[email protected] - Password:
nXe0M~WkW&nJ
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.ercolina-usa.com - Port:
21 - Username:
[email protected] - Password:
nXe0M~WkW&nJ
Targets
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Target
9802175dc78cef260413c05623704f267eaa8184d8d6bcb68e15e82de4ee696e.exe
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Size
905KB
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MD5
8fbffb8434e574ea1bb6865da7af4c8d
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SHA1
557bac80418049b3c97821a2b60bb3928211a644
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SHA256
9802175dc78cef260413c05623704f267eaa8184d8d6bcb68e15e82de4ee696e
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SHA512
63c897dca939e97e142b95d692b3ea22d46178cee470cafceaae797226ddeaec5d6ddbb06346c946700f1860ec4ede17a03c37e3357e4848e2dc936a192e0fa8
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SSDEEP
24576:1CIee0JW/voReSPECqUYIu6HzxY27/c913X39:IBexvoReSnJu6HzxY2DC1H39
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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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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 v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1