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General
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Target
1c76ab3e803654bd830af90fbe2f96d1b99f41d8644771b0a9b686949688c34c.r00
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Size
698KB
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Sample
240320-cjf6aseg7t
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MD5
706af86d756ef612993ee323cb6821bf
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SHA1
a2ed3afda86cd435348b9b18ae05bc933e598bb7
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SHA256
1c76ab3e803654bd830af90fbe2f96d1b99f41d8644771b0a9b686949688c34c
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SHA512
a541c9f9870a8ff4e6da058246f95eeb91c43e41437f77f52148c50eb79a85dcab0de67a64e0f5b228486fa5accba5074dccb3020d8eb9fd6139baf1f54ce256
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SSDEEP
12288:4gDE0hI4khp48b1ty7VyIg2rDt9JloK4lhA/w5RLFW941bP90iGjQZ:4gDEoe1BkZVPt4l0w7dP9xG0
Static task
static1
Behavioral task
behavioral1
Sample
Scaned Product Specification.pdf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Scaned Product Specification.pdf.exe
Resource
win10v2004-20240319-en
Malware Config
Extracted
Protocol: smtp- Host:
mail.brusln.com - Port:
587 - Username:
[email protected] - Password:
Epic@2024
Extracted
agenttesla
Protocol: smtp- Host:
mail.brusln.com - Port:
587 - Username:
[email protected] - Password:
Epic@2024 - Email To:
[email protected]
Targets
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Target
Scaned Product Specification.pdf.exe
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Size
1.1MB
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MD5
09b0ff1242fe63cb0fd7b07c90e69362
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SHA1
f022f88791a64ee203db2f9c3c59baeb1353bb66
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SHA256
b8568ef8c461f57be0df8d02e0488a5dbd9d2a7557c8d657e3978f138cbb7cdf
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SHA512
2204a7d336f02cc21a7e81e1b02eaf499ef68d5ae4f6915943578aeb3adbccd9801014a28f28fad92fa70651c8baeb66206023ebe03ad04c9d70f9e5802a9d00
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SSDEEP
24576:ZqMSN1FCQa9kiMietnN3/vAzfJooWa4xCyQg+nJ8V869/t5:Zq3N1FCQa9kiMienvIzT4x0g+Ett
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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 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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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
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1