General
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Target
ef19b2c3aed5c8ab5ff4e5c8258a5c9a2dca32258315f321cb7aa34a6932b600
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Size
611KB
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Sample
241016-bp25aazcjn
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MD5
c1b14509c61ebe82ef44a93b5af71fed
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SHA1
1e88bfcfc358f4b7f7ba289d2db37914268d2aa8
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SHA256
ef19b2c3aed5c8ab5ff4e5c8258a5c9a2dca32258315f321cb7aa34a6932b600
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SHA512
1698ea1121fb1273988654d0be6a7fc6c7b69df8743ad9244dc896321736e42167350d2ed19d4cf20e82f516f6fa06101ba63e2b4713126c0a1601ed2cba9ed5
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SSDEEP
12288:qQ5Q4C0xSrmZaRsfW3AX1JROJGcmGvYEzDN+FzH6dBMHLdjRH2kwPC:q/0xSefW3q1nOJnVNQzYMHtRHz
Static task
static1
Behavioral task
behavioral1
Sample
1294049_2W280UW.pdf.exe
Resource
win7-20240903-en
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.fosna.net - Port:
21 - Username:
[email protected] - Password:
u;4z3V.Iir1l
Extracted
Protocol: ftp- Host:
ftp.fosna.net - Port:
21 - Username:
[email protected] - Password:
u;4z3V.Iir1l
Targets
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Target
1294049_2W280UW.pdf.exe
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Size
644KB
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MD5
2302cf686c86a5fcf0de2ce81639e02f
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SHA1
d3021a6df4ec281a32a8dabfba2713afce909b82
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SHA256
c12ecca79747db3f47b548b79fe0efc40e048fd1f430ec2e2fd9eccd6bcc8ec3
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SHA512
f93efc3241a7106bbf86010ba9aa6ee923f81c231b3c53aae6b01e86e3128fce136bc41faebdf049c5093448dbc6c6559564348a8573e0af8b75d58bf635bf8d
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SSDEEP
12288:wUSW0SrcZORsx63041JJOrOcmGvDwzUawF3H6dBMBLde1HsMwP4p5PkR:uW0SEx63f13OrPnaK3YMBc1H75K
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2