General
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Target
b4b17895d93678aa95d2fd85370650513f6c7207ead9c154ddaa0215cabc03f1
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Size
834KB
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Sample
240427-b39fhsgd83
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MD5
f0a478ed8708a6425227f6890e829452
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SHA1
223368040aa836f75caa1429ee7c23a37c8549d7
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SHA256
b4b17895d93678aa95d2fd85370650513f6c7207ead9c154ddaa0215cabc03f1
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SHA512
d6a06f6637bbba5ee8cd74602d46b32ea55b623e8aa000ddadcf610087125129091a57a6d0b3bb6a2337a8be53d2ade1c74d55d4df7abddc3bc09bb3aeceff50
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SSDEEP
12288:qyqnHvjNIrpf9rN/mc/CCznedC/weVcseeeiOVTvrVvKmGA1LovNF3qk1vfmvw4V:yPjKr5BNDPDedmVcseF1vZFLo1Nqk1X
Static task
static1
Behavioral task
behavioral1
Sample
b4b17895d93678aa95d2fd85370650513f6c7207ead9c154ddaa0215cabc03f1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b4b17895d93678aa95d2fd85370650513f6c7207ead9c154ddaa0215cabc03f1.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.hitechit.com - Port:
587 - Username:
[email protected] - Password:
Ho@3699ho - Email To:
[email protected]
Targets
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-
Target
b4b17895d93678aa95d2fd85370650513f6c7207ead9c154ddaa0215cabc03f1
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Size
834KB
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MD5
f0a478ed8708a6425227f6890e829452
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SHA1
223368040aa836f75caa1429ee7c23a37c8549d7
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SHA256
b4b17895d93678aa95d2fd85370650513f6c7207ead9c154ddaa0215cabc03f1
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SHA512
d6a06f6637bbba5ee8cd74602d46b32ea55b623e8aa000ddadcf610087125129091a57a6d0b3bb6a2337a8be53d2ade1c74d55d4df7abddc3bc09bb3aeceff50
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SSDEEP
12288:qyqnHvjNIrpf9rN/mc/CCznedC/weVcseeeiOVTvrVvKmGA1LovNF3qk1vfmvw4V:yPjKr5BNDPDedmVcseF1vZFLo1Nqk1X
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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
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