General
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Target
71a6401ab3cdddf346353e5c03a5b60d086ffa0861f64c355d20bed2374b5bae
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Size
876KB
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Sample
221206-hf19yscf22
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MD5
715c8a340ceb9d32096378bb736872f4
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SHA1
6d2e8e0fa231fd780b6e9bf89e54794502caf526
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SHA256
71a6401ab3cdddf346353e5c03a5b60d086ffa0861f64c355d20bed2374b5bae
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SHA512
cd832af4365369aaa004f8b633653b6bf520ae25e427738b23fb3b887b2c9e1c351cfa056ffeda6613cde9a657f6d5d11ed19ea5f5740a0179436448c6027ab2
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SSDEEP
12288:Sz3EEC1Noku3XDG2yxW4j8Z2Py6jcZz6LLWoXhgIscC808ugklx:QDC1NozG2yY4QR6jCqXh5scC808ugo
Static task
static1
Behavioral task
behavioral1
Sample
71a6401ab3cdddf346353e5c03a5b60d086ffa0861f64c355d20bed2374b5bae.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
71a6401ab3cdddf346353e5c03a5b60d086ffa0861f64c355d20bed2374b5bae.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.huiijingco.com - Port:
587 - Username:
[email protected] - Password:
lNLUrZT2
Targets
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Target
71a6401ab3cdddf346353e5c03a5b60d086ffa0861f64c355d20bed2374b5bae
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Size
876KB
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MD5
715c8a340ceb9d32096378bb736872f4
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SHA1
6d2e8e0fa231fd780b6e9bf89e54794502caf526
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SHA256
71a6401ab3cdddf346353e5c03a5b60d086ffa0861f64c355d20bed2374b5bae
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SHA512
cd832af4365369aaa004f8b633653b6bf520ae25e427738b23fb3b887b2c9e1c351cfa056ffeda6613cde9a657f6d5d11ed19ea5f5740a0179436448c6027ab2
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SSDEEP
12288:Sz3EEC1Noku3XDG2yxW4j8Z2Py6jcZz6LLWoXhgIscC808ugklx:QDC1NozG2yY4QR6jCqXh5scC808ugo
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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