General
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Target
DEMURRAGE INVOICE.bat
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Size
697KB
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Sample
240912-g8nnwswalq
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MD5
26592310cd0668310fd082bdcbe67a34
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SHA1
ec06a6a20f0c2f21d44639915d415ad010cdd74f
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SHA256
09ff4bcebea6598159b1341704093ab1ff7e2a1eecd0cdc38cb865edb5a35b62
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SHA512
914437329e40b531f4f9d231cba77fff5549d724ef72c2788ebac3cfd3560b17c63cbd0e2018bfdb27d3e32eb509bbf767b8a2f1aeb833fd59568b86f6a3119a
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SSDEEP
12288:Gr2+Ub83qcHT4ix3dzjLx1F97kv/pg1Rac9Viwt5XHkB:MUbQ4ix3dzjLx1r7U/GWcniw5U
Static task
static1
Behavioral task
behavioral1
Sample
DEMURRAGE INVOICE.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
DEMURRAGE INVOICE.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5862304010:AAGELNW7Uh-qnFDDQucOIsNATlN1Btw8R-8/
Targets
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Target
DEMURRAGE INVOICE.bat
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Size
697KB
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MD5
26592310cd0668310fd082bdcbe67a34
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SHA1
ec06a6a20f0c2f21d44639915d415ad010cdd74f
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SHA256
09ff4bcebea6598159b1341704093ab1ff7e2a1eecd0cdc38cb865edb5a35b62
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SHA512
914437329e40b531f4f9d231cba77fff5549d724ef72c2788ebac3cfd3560b17c63cbd0e2018bfdb27d3e32eb509bbf767b8a2f1aeb833fd59568b86f6a3119a
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SSDEEP
12288:Gr2+Ub83qcHT4ix3dzjLx1F97kv/pg1Rac9Viwt5XHkB:MUbQ4ix3dzjLx1r7U/GWcniw5U
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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
4Credentials In Files
3Credentials in Registry
1