General
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Target
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb
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Size
932KB
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Sample
241225-bg1w9asqhj
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MD5
aa35929ae8e296cc78e754314e6f828e
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SHA1
3fa475c0f5ba23ae2fdc4306dea04391363d20d2
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SHA256
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb
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SHA512
36394f415fcf3d7aa212cc49aae754424422f513678e631300bc75c335f8843dbb64d3baabc39f757f9618beb95ee9df275b8ba97e854e4b5f2dd5aa9df1ba31
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SSDEEP
12288:deJ/sIKjehsimOMt+oNUg4nIrvSKCSJs+i4xv6RiMeV/3oBWlHAAdlGloNJqTab:YWimXbnmKrvhUs4w1xd5q
Static task
static1
Behavioral task
behavioral1
Sample
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Oola123@
Targets
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Target
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb
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Size
932KB
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MD5
aa35929ae8e296cc78e754314e6f828e
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SHA1
3fa475c0f5ba23ae2fdc4306dea04391363d20d2
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SHA256
16db8f6a3ea389a7aa7f1f823d183336a98374d3310c28d867020ad4ab8888eb
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SHA512
36394f415fcf3d7aa212cc49aae754424422f513678e631300bc75c335f8843dbb64d3baabc39f757f9618beb95ee9df275b8ba97e854e4b5f2dd5aa9df1ba31
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SSDEEP
12288:deJ/sIKjehsimOMt+oNUg4nIrvSKCSJs+i4xv6RiMeV/3oBWlHAAdlGloNJqTab:YWimXbnmKrvhUs4w1xd5q
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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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Accesses Microsoft Outlook profiles
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1