General
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Target
25192b6de0b0ec0c8647deee54f87f54c6c122496a601cffbaa9fad85168af62
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Size
828KB
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Sample
240521-bvk3ysdg53
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MD5
8af5abb19bc5fcd7d8e7c7c930707e68
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SHA1
bc9724ebbdfc9f248a427c0bbe119a5d144c4fa1
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SHA256
25192b6de0b0ec0c8647deee54f87f54c6c122496a601cffbaa9fad85168af62
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SHA512
7cc597bb80e502eebd872f25f218f63b88ade93c81a5eca97bc960de04ade2e218c7cdb2eaf1fff7b08005cd4ae3846761de62def4cb7d8d3ac816b32c66582e
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SSDEEP
12288:OIQWET/mr9K+22BEEzFatnHbcmWSK86jENTkV0E+YfVZScyqg08kfl2aWUnTPea8:QWtb3BEVHC86YTkVVOkfl/beaooN5v8
Static task
static1
Behavioral task
behavioral1
Sample
25192b6de0b0ec0c8647deee54f87f54c6c122496a601cffbaa9fad85168af62.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
25192b6de0b0ec0c8647deee54f87f54c6c122496a601cffbaa9fad85168af62.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: D4v_8+edvC?l. . - Email To:
[email protected]
Targets
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-
Target
25192b6de0b0ec0c8647deee54f87f54c6c122496a601cffbaa9fad85168af62
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Size
828KB
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MD5
8af5abb19bc5fcd7d8e7c7c930707e68
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SHA1
bc9724ebbdfc9f248a427c0bbe119a5d144c4fa1
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SHA256
25192b6de0b0ec0c8647deee54f87f54c6c122496a601cffbaa9fad85168af62
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SHA512
7cc597bb80e502eebd872f25f218f63b88ade93c81a5eca97bc960de04ade2e218c7cdb2eaf1fff7b08005cd4ae3846761de62def4cb7d8d3ac816b32c66582e
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SSDEEP
12288:OIQWET/mr9K+22BEEzFatnHbcmWSK86jENTkV0E+YfVZScyqg08kfl2aWUnTPea8:QWtb3BEVHC86YTkVVOkfl/beaooN5v8
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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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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