General
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Target
eb18c1fdf1c1f4360d3de340f309a2e3a991d67273d4bb72297797c731eeec35
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Size
481KB
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Sample
240312-besg4ade68
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MD5
c4db22e342217e2d4a81fd7b023b7028
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SHA1
b91ce461be008ec24faf2c0d72ad90e78567b82a
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SHA256
eb18c1fdf1c1f4360d3de340f309a2e3a991d67273d4bb72297797c731eeec35
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SHA512
862b0e1718bcad58cb7406caa21de1b6933775d344cb566bc21c191810fb803a3fe019ac8032456a7003d5a5431ef18871f9d4ce477326bff2b70b81a47cb0b5
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SSDEEP
6144:+Jt8tGAKfaFmS9q1izbKM94xkw+DR/6hb4Wx+7tS6OKIBGNLUY2yYBBndN3MVqRZ:+b8tHm+6xkwKRS5+4GNl8B93MB+
Static task
static1
Behavioral task
behavioral1
Sample
eb18c1fdf1c1f4360d3de340f309a2e3a991d67273d4bb72297797c731eeec35.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
eb18c1fdf1c1f4360d3de340f309a2e3a991d67273d4bb72297797c731eeec35.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
DRaa8A9L3DVc
Extracted
agenttesla
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
DRaa8A9L3DVc - Email To:
[email protected]
Targets
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Target
eb18c1fdf1c1f4360d3de340f309a2e3a991d67273d4bb72297797c731eeec35
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Size
481KB
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MD5
c4db22e342217e2d4a81fd7b023b7028
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SHA1
b91ce461be008ec24faf2c0d72ad90e78567b82a
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SHA256
eb18c1fdf1c1f4360d3de340f309a2e3a991d67273d4bb72297797c731eeec35
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SHA512
862b0e1718bcad58cb7406caa21de1b6933775d344cb566bc21c191810fb803a3fe019ac8032456a7003d5a5431ef18871f9d4ce477326bff2b70b81a47cb0b5
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SSDEEP
6144:+Jt8tGAKfaFmS9q1izbKM94xkw+DR/6hb4Wx+7tS6OKIBGNLUY2yYBBndN3MVqRZ:+b8tHm+6xkwKRS5+4GNl8B93MB+
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1
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PureLog Stealer payload
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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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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