General
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Target
6a93c6b6467f2e24918f9c39f2b0d91a14974b3af096d39dda126c02f3299bc8
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Size
4.1MB
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Sample
240907-v411bawalk
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MD5
7531fbb7431039bda2b19160e0b9c2d4
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SHA1
b7f4a971ebf8128ee1ea7cb764b9582fb73b8002
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SHA256
6a93c6b6467f2e24918f9c39f2b0d91a14974b3af096d39dda126c02f3299bc8
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SHA512
5b8b09d896e12f3da879939f3c925da58ba79c6c1f2559594b1eb11d8fd5f63d3afeb12484b8656e0ba929cb0bb7fbb67a566d3599769c955885ca21b4036487
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SSDEEP
98304:51mCYY8UGo4x83fa1lyrd3qNz6VTDwgiLC/sE1:nmCWUUqi1s530+VohE
Static task
static1
Behavioral task
behavioral1
Sample
6a93c6b6467f2e24918f9c39f2b0d91a14974b3af096d39dda126c02f3299bc8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6a93c6b6467f2e24918f9c39f2b0d91a14974b3af096d39dda126c02f3299bc8.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
xworm
lijaligibidu-35558.portmap.host:35558
127.0.0.1:7000
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Install_directory
%AppData%
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install_file
Windows Security.exe
Targets
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Target
6a93c6b6467f2e24918f9c39f2b0d91a14974b3af096d39dda126c02f3299bc8
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Size
4.1MB
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MD5
7531fbb7431039bda2b19160e0b9c2d4
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SHA1
b7f4a971ebf8128ee1ea7cb764b9582fb73b8002
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SHA256
6a93c6b6467f2e24918f9c39f2b0d91a14974b3af096d39dda126c02f3299bc8
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SHA512
5b8b09d896e12f3da879939f3c925da58ba79c6c1f2559594b1eb11d8fd5f63d3afeb12484b8656e0ba929cb0bb7fbb67a566d3599769c955885ca21b4036487
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SSDEEP
98304:51mCYY8UGo4x83fa1lyrd3qNz6VTDwgiLC/sE1:nmCWUUqi1s530+VohE
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect Xworm Payload
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AgentTesla payload
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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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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Drops file in System32 directory
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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
1Defense Evasion
Modify Registry
1Obfuscated Files or Information
1Command Obfuscation
1