General
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Target
42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe
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Size
2.5MB
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Sample
240523-br59qagd5t
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MD5
c163f82f93854f7ecef89918f4c451aa
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SHA1
6a83f7afea5b172ad5477268df85c3e97a9d66bb
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SHA256
42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c
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SHA512
05cb0d37984239d189a36d23a9d1d6f00a88ffef466953a562fdc6b6a946dd895c521a02ef0dadbb3e720cb7e7a7a702a49fda32e6bbdee5c973532e2be6a1bc
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SSDEEP
24576:dqCdMP5SdezpyFNrhSCPuoX0k6O2BusxExVJhe7Lg31+mYGnKBFsJETXHOatwOF1:dP6hSrcCPT0J7Lg31+mYGnKDTTXj1F1
Static task
static1
Behavioral task
behavioral1
Sample
42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
BTwcMq@2 - Email To:
[email protected]
Targets
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Target
42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe
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Size
2.5MB
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MD5
c163f82f93854f7ecef89918f4c451aa
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SHA1
6a83f7afea5b172ad5477268df85c3e97a9d66bb
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SHA256
42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c
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SHA512
05cb0d37984239d189a36d23a9d1d6f00a88ffef466953a562fdc6b6a946dd895c521a02ef0dadbb3e720cb7e7a7a702a49fda32e6bbdee5c973532e2be6a1bc
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SSDEEP
24576:dqCdMP5SdezpyFNrhSCPuoX0k6O2BusxExVJhe7Lg31+mYGnKBFsJETXHOatwOF1:dP6hSrcCPT0J7Lg31+mYGnKDTTXj1F1
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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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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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