General
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Target
a99e1ee9d73c40a52f7de89f3ef7197b251c0a2c
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Size
882KB
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Sample
230203-x3xbvaad28
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MD5
1abd19b81de959da0663de59225941a5
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SHA1
a99e1ee9d73c40a52f7de89f3ef7197b251c0a2c
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SHA256
f0e95ff0016fa9716b91e8c61ef8d64c29f37e7d7c1adb13d76ecdb7269a299b
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SHA512
a9f159de75b701bb87ae314ed387e1e3e543b0f0b0bf1738b49ba6436fd15055071b7651cf88fd6c40cb134ea33b66a86e76586e03a4b7b47322401757b023b4
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SSDEEP
24576:qeoK25o5IURdkcAmAk6SO8SmF6F0xMpqG4yPa:656fRdk1rk6S5kWiq
Static task
static1
Behavioral task
behavioral1
Sample
a99e1ee9d73c40a52f7de89f3ef7197b251c0a2c.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a99e1ee9d73c40a52f7de89f3ef7197b251c0a2c.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.keefort.com.ec - Port:
587 - Username:
[email protected] - Password:
u=Wa6eChU3nj - Email To:
[email protected]
Targets
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Target
a99e1ee9d73c40a52f7de89f3ef7197b251c0a2c
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Size
882KB
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MD5
1abd19b81de959da0663de59225941a5
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SHA1
a99e1ee9d73c40a52f7de89f3ef7197b251c0a2c
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SHA256
f0e95ff0016fa9716b91e8c61ef8d64c29f37e7d7c1adb13d76ecdb7269a299b
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SHA512
a9f159de75b701bb87ae314ed387e1e3e543b0f0b0bf1738b49ba6436fd15055071b7651cf88fd6c40cb134ea33b66a86e76586e03a4b7b47322401757b023b4
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SSDEEP
24576:qeoK25o5IURdkcAmAk6SO8SmF6F0xMpqG4yPa:656fRdk1rk6S5kWiq
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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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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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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