General
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Target
05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8.doc
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Size
250KB
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Sample
231208-bypwbage69
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MD5
11223a51b16b9da0f59f190feb0a17f6
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SHA1
112e82074909f413be9d8bd1c82592cb5e34c259
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SHA256
05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8
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SHA512
50ffd7915d5e640afba2a7720105c31d8664ba4b4ab269dc89f7ec806235f652399a0ab05fdfec685fec1222cf4e84cae8488e6ed2144fe32cae4c9cebbf713d
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SSDEEP
768:CwAbZSibMX9gRWjtwAbZSibMX9gRWjGu/wzM+MlGqItSIWBjqVlSnRVpdYW:CwAlRkwAlRGYzM+VcjilQDOW
Static task
static1
Behavioral task
behavioral1
Sample
05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8.rtf
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8.rtf
Resource
win10v2004-20231130-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@ - Email To:
[email protected]
Targets
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Target
05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8.doc
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Size
250KB
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MD5
11223a51b16b9da0f59f190feb0a17f6
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SHA1
112e82074909f413be9d8bd1c82592cb5e34c259
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SHA256
05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8
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SHA512
50ffd7915d5e640afba2a7720105c31d8664ba4b4ab269dc89f7ec806235f652399a0ab05fdfec685fec1222cf4e84cae8488e6ed2144fe32cae4c9cebbf713d
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SSDEEP
768:CwAbZSibMX9gRWjtwAbZSibMX9gRWjGu/wzM+MlGqItSIWBjqVlSnRVpdYW:CwAlRkwAlRGYzM+VcjilQDOW
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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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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