General
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Target
b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535
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Size
769KB
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Sample
240328-byds2scf7t
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MD5
74f32f908bb854e2415f52473d67bf36
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SHA1
d1f5b4111d31d6c7d225dbc64646593715af81e6
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SHA256
b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535
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SHA512
ab545454f3b7e71b848cc10d449f279fc41ed5c923da179c28148ef9fd2486c0b4b30287d7e28c415761f10c9df5a72bb73b676c8d55e0bdffdde71f4061a464
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SSDEEP
12288:Zksayww0v8goOQ8HaziBpg+qm9ORRLJuKkBv4crh0HsCNk3y/PaWZ40fUKkR:tajxoL88Gr9mGv4crcCC/PaWm0fUJ
Static task
static1
Behavioral task
behavioral1
Sample
b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.scannerhacker.com - Port:
587 - Username:
smtp@scannerhacker.com - Password:
VH%xMhCW$I[l - Email To:
sos@scannerhacker.com
Extracted
Protocol: smtp- Host:
mail.scannerhacker.com - Port:
587 - Username:
smtp@scannerhacker.com - Password:
VH%xMhCW$I[l
Targets
-
-
Target
b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535
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Size
769KB
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MD5
74f32f908bb854e2415f52473d67bf36
-
SHA1
d1f5b4111d31d6c7d225dbc64646593715af81e6
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SHA256
b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535
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SHA512
ab545454f3b7e71b848cc10d449f279fc41ed5c923da179c28148ef9fd2486c0b4b30287d7e28c415761f10c9df5a72bb73b676c8d55e0bdffdde71f4061a464
-
SSDEEP
12288:Zksayww0v8goOQ8HaziBpg+qm9ORRLJuKkBv4crh0HsCNk3y/PaWZ40fUKkR:tajxoL88Gr9mGv4crcCC/PaWm0fUJ
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 Matrix ATT&CK v13
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