General
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Target
73d41e6765a44bba2ad12ea9bfa052ffd5366e73c9355675439c2aa240a33efb.vbs
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Size
166KB
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Sample
240319-czbwhsfg8v
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MD5
f62a2d1490e32ee4ad577ebdd45cd1c4
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SHA1
9df72109bfd7e46363d43ecd57532d4b938d2afa
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SHA256
73d41e6765a44bba2ad12ea9bfa052ffd5366e73c9355675439c2aa240a33efb
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SHA512
3ede7e4ea379c38e84c6dfe30ee2a82cc08f54ee92386ffa69092907c792155bd88521689384a4dd940869cfa22c8dea5e3cf3c103fa48e5407d762b5451812d
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SSDEEP
3072:sA4yENVBkYr4LhpVXpKnupn8kH3DPbkhZi3eNRtt2OY37bZtwbS0L3gFgCiah4eP:sA4yENVOY0NpVXpK68kH3DPbkhZi3eN+
Static task
static1
Behavioral task
behavioral1
Sample
73d41e6765a44bba2ad12ea9bfa052ffd5366e73c9355675439c2aa240a33efb.vbs
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
73d41e6765a44bba2ad12ea9bfa052ffd5366e73c9355675439c2aa240a33efb.vbs
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.tecniseal.es - Port:
587 - Username:
[email protected] - Password:
12348*tecniseal - Email To:
[email protected]
Targets
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Target
73d41e6765a44bba2ad12ea9bfa052ffd5366e73c9355675439c2aa240a33efb.vbs
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Size
166KB
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MD5
f62a2d1490e32ee4ad577ebdd45cd1c4
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SHA1
9df72109bfd7e46363d43ecd57532d4b938d2afa
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SHA256
73d41e6765a44bba2ad12ea9bfa052ffd5366e73c9355675439c2aa240a33efb
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SHA512
3ede7e4ea379c38e84c6dfe30ee2a82cc08f54ee92386ffa69092907c792155bd88521689384a4dd940869cfa22c8dea5e3cf3c103fa48e5407d762b5451812d
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SSDEEP
3072:sA4yENVBkYr4LhpVXpKnupn8kH3DPbkhZi3eNRtt2OY37bZtwbS0L3gFgCiah4eP:sA4yENVOY0NpVXpK68kH3DPbkhZi3eN+
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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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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