General
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Target
14ce526032b5ba32eee02d91119ed9fe15b9590b18a359d04627e1e97d7a6e86.exe
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Size
844KB
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Sample
240523-bhlhysfh5s
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MD5
1449687555ad3c34204cbb9dc286603a
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SHA1
e43f55d0e375853f27c9786193d7614289c7f7b6
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SHA256
14ce526032b5ba32eee02d91119ed9fe15b9590b18a359d04627e1e97d7a6e86
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SHA512
d848e98b6031a1d092e9652fed86f4346fcad44d6c5a68bf9776a02f373047f01b72a7b7fd5004950c1f458a2607659cc3415d837e6e7650387bd3909925da76
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SSDEEP
12288:sWx504bFtx504bFWxmiuHPRNaQZiZ5hfPBTdPl5yyuQCUGWcfPFkwV8fFX37a:Jw4bjw4bquH5N125TAPQsXFkhn7
Static task
static1
Behavioral task
behavioral1
Sample
14ce526032b5ba32eee02d91119ed9fe15b9590b18a359d04627e1e97d7a6e86.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
14ce526032b5ba32eee02d91119ed9fe15b9590b18a359d04627e1e97d7a6e86.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.airfilterstechnologies.com - Port:
587 - Username:
[email protected] - Password:
#airfilterstechnologies - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.airfilterstechnologies.com - Port:
587 - Username:
[email protected] - Password:
#airfilterstechnologies
Targets
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Target
14ce526032b5ba32eee02d91119ed9fe15b9590b18a359d04627e1e97d7a6e86.exe
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Size
844KB
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MD5
1449687555ad3c34204cbb9dc286603a
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SHA1
e43f55d0e375853f27c9786193d7614289c7f7b6
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SHA256
14ce526032b5ba32eee02d91119ed9fe15b9590b18a359d04627e1e97d7a6e86
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SHA512
d848e98b6031a1d092e9652fed86f4346fcad44d6c5a68bf9776a02f373047f01b72a7b7fd5004950c1f458a2607659cc3415d837e6e7650387bd3909925da76
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SSDEEP
12288:sWx504bFtx504bFWxmiuHPRNaQZiZ5hfPBTdPl5yyuQCUGWcfPFkwV8fFX37a:Jw4bjw4bquH5N125TAPQsXFkhn7
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1