General
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Target
a48b8204ca3d109aba4ba729519ac0f6a2220d1455f51dca72aef96a0d200338
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Size
171KB
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Sample
240307-bkw3gadf9v
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MD5
6712cbb5c19fb549c7dc9f581627a419
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SHA1
539d2c689375899c7d5665fe9b112321a29e6a04
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SHA256
a48b8204ca3d109aba4ba729519ac0f6a2220d1455f51dca72aef96a0d200338
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SHA512
6f853842a15e29179eadb7c7b49bc06eb365dc19517c4ec8baa9ef9363e64e99eda2fc12d84f1d75c00718ae8f58c9cc060d67807522e50ba166137215b7059e
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SSDEEP
1536:r+582BRECPAtU/xu/ulwDKh6VDLs1ZD6+uN88JqhIY/3yRYAu9Vhnr:r+58SRECPA6/xu/qw7D5+eWIYwYdNr
Static task
static1
Behavioral task
behavioral1
Sample
a48b8204ca3d109aba4ba729519ac0f6a2220d1455f51dca72aef96a0d200338.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a48b8204ca3d109aba4ba729519ac0f6a2220d1455f51dca72aef96a0d200338.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6901757045:AAECHdJgM-9SB9wlIc9C6zp-keuy5Tgv0OY/
Targets
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Target
a48b8204ca3d109aba4ba729519ac0f6a2220d1455f51dca72aef96a0d200338
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Size
171KB
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MD5
6712cbb5c19fb549c7dc9f581627a419
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SHA1
539d2c689375899c7d5665fe9b112321a29e6a04
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SHA256
a48b8204ca3d109aba4ba729519ac0f6a2220d1455f51dca72aef96a0d200338
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SHA512
6f853842a15e29179eadb7c7b49bc06eb365dc19517c4ec8baa9ef9363e64e99eda2fc12d84f1d75c00718ae8f58c9cc060d67807522e50ba166137215b7059e
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SSDEEP
1536:r+582BRECPAtU/xu/ulwDKh6VDLs1ZD6+uN88JqhIY/3yRYAu9Vhnr:r+58SRECPA6/xu/qw7D5+eWIYwYdNr
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Contacts a large (4260) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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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
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
6Subvert Trust Controls
1Install Root Certificate
1