General
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Target
23845e3aded21fad8fe8da4f28db1324a373cf8456bbc9fc329f0f1b0ecccb80.exe
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Size
693KB
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Sample
240221-dlxfqsag74
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MD5
c83f954b1305cf4eba96214e65d63854
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SHA1
995711efdf62a3b9866914b7974fb9a6c6212a6c
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SHA256
23845e3aded21fad8fe8da4f28db1324a373cf8456bbc9fc329f0f1b0ecccb80
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SHA512
8797dc417b197c7e807f57a6ff51f3b6c8e57a3115464b0f6bf14284f05440a6a2b0621292f04eb6cc36ee199848f15d259e5557bebd9ef0960d0b4d1735ba3d
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SSDEEP
12288:qONRDSmPwRYnOELz89VMecj/MkPfBs6u/PuS9oAJMr/9+e1hjCnRfEM57rGLDJBB:DNRDSmP0Y74Js/lPfBsLOAJMr/4Gjcru
Static task
static1
Behavioral task
behavioral1
Sample
23845e3aded21fad8fe8da4f28db1324a373cf8456bbc9fc329f0f1b0ecccb80.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
23845e3aded21fad8fe8da4f28db1324a373cf8456bbc9fc329f0f1b0ecccb80.exe
Resource
win10v2004-20240220-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.wasstech.com - Port:
587 - Username:
[email protected] - Password:
Sunray2700@@ - Email To:
[email protected]
Targets
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Target
23845e3aded21fad8fe8da4f28db1324a373cf8456bbc9fc329f0f1b0ecccb80.exe
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Size
693KB
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MD5
c83f954b1305cf4eba96214e65d63854
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SHA1
995711efdf62a3b9866914b7974fb9a6c6212a6c
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SHA256
23845e3aded21fad8fe8da4f28db1324a373cf8456bbc9fc329f0f1b0ecccb80
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SHA512
8797dc417b197c7e807f57a6ff51f3b6c8e57a3115464b0f6bf14284f05440a6a2b0621292f04eb6cc36ee199848f15d259e5557bebd9ef0960d0b4d1735ba3d
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SSDEEP
12288:qONRDSmPwRYnOELz89VMecj/MkPfBs6u/PuS9oAJMr/9+e1hjCnRfEM57rGLDJBB:DNRDSmP0Y74Js/lPfBsLOAJMr/4Gjcru
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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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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Suspicious use of SetThreadContext
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