General
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Target
82105269.exe
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Size
1.0MB
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Sample
221122-sxtxbacc2w
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MD5
fd4a1db355d38e4ea9152b5633c7e5d0
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SHA1
ebbd388008a94ec8a20724ea4f6ee48bfc93e238
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SHA256
d00755892b27ea561c12ebf3cf369c405177152a586e75614cffa92ce0eca10b
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SHA512
bd36ef0d89b65262ad7ff350d69fb4eff7212d6a4eece2ee379d797772b88c9c85af1089c146a626dd1d7edc9f5b112b1c68af5a59f53cfd5a2434bc694f6751
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SSDEEP
24576:P1u4PpqsaMFOxrq5h0BfrV2rCdArKPwvOBBqdO:P3PpZgq56TV2ruDnBqdO
Static task
static1
Behavioral task
behavioral1
Sample
82105269.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
82105269.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jackbarber.com - Port:
587 - Username:
[email protected] - Password:
g4$bQ3T-9d - Email To:
[email protected]
Targets
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Target
82105269.exe
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Size
1.0MB
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MD5
fd4a1db355d38e4ea9152b5633c7e5d0
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SHA1
ebbd388008a94ec8a20724ea4f6ee48bfc93e238
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SHA256
d00755892b27ea561c12ebf3cf369c405177152a586e75614cffa92ce0eca10b
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SHA512
bd36ef0d89b65262ad7ff350d69fb4eff7212d6a4eece2ee379d797772b88c9c85af1089c146a626dd1d7edc9f5b112b1c68af5a59f53cfd5a2434bc694f6751
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SSDEEP
24576:P1u4PpqsaMFOxrq5h0BfrV2rCdArKPwvOBBqdO:P3PpZgq56TV2ruDnBqdO
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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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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