General
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Target
2bb40a42d7233c024c932d9f837e5781fd561e265406c788380896786b3c1608
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Size
677KB
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Sample
240522-bwl2msgc2x
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MD5
b6edf1a9c6c7803003182ae065a93585
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SHA1
fda610a9c5eae704581247442c005912d62cdc32
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SHA256
2bb40a42d7233c024c932d9f837e5781fd561e265406c788380896786b3c1608
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SHA512
4d2089cea95b1f45246b80a197c9ba16034006b796a13514cca0c8539322b7f513183601b92a69e48796e01ffbf5e23d59f5bfb27349299957773ab9853c3849
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SSDEEP
12288:mI5ngiPVKgbIPKWez9UP/J7zdmXltfeLzxvXUBtHgYTomar:7nxK7PtAm/dzzLdv9Fr
Static task
static1
Behavioral task
behavioral1
Sample
2bb40a42d7233c024c932d9f837e5781fd561e265406c788380896786b3c1608.exe
Resource
win7-20240419-en
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7168430181:AAE4XS0ePQeF2h4qrehtp2YVoyJ1LF1-SoQ/
Targets
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Target
2bb40a42d7233c024c932d9f837e5781fd561e265406c788380896786b3c1608
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Size
677KB
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MD5
b6edf1a9c6c7803003182ae065a93585
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SHA1
fda610a9c5eae704581247442c005912d62cdc32
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SHA256
2bb40a42d7233c024c932d9f837e5781fd561e265406c788380896786b3c1608
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SHA512
4d2089cea95b1f45246b80a197c9ba16034006b796a13514cca0c8539322b7f513183601b92a69e48796e01ffbf5e23d59f5bfb27349299957773ab9853c3849
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SSDEEP
12288:mI5ngiPVKgbIPKWez9UP/J7zdmXltfeLzxvXUBtHgYTomar:7nxK7PtAm/dzzLdv9Fr
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks for VirtualBox Guest Additions in registry
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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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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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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
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4Virtualization/Sandbox Evasion
2