General
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Target
SOA 210523.exe
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Size
689KB
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Sample
230530-js983agd44
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MD5
e95931bd20db7e13562aba3b6dbb34ca
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SHA1
fa930fba23a8b95b1aa011bbb52c748cd24e1471
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SHA256
b13a9b8c3312ce8b485d1ddbc9a4c840a08e94793b109f2e7aef32b46fb999e3
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SHA512
7a3667af0b8edb24b47ed46f010e7bcca8999123fbf9ce4b98342ba3957a2c2d951610013186423e3c4d8f63f3a85d1f15ce229796d33a265b90ce9ef28c7052
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SSDEEP
12288:ysIduv2iNfmFx2iqNhujGjUqwv3gnP25aaRH46jYeSDvnkTRe0Zk68LrB3:ysIduv1lmFxUEf68/4iY9DfQReT64B3
Static task
static1
Behavioral task
behavioral1
Sample
SOA 210523.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SOA 210523.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
iebtzpacgzyullvo - Email To:
[email protected]
Targets
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Target
SOA 210523.exe
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Size
689KB
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MD5
e95931bd20db7e13562aba3b6dbb34ca
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SHA1
fa930fba23a8b95b1aa011bbb52c748cd24e1471
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SHA256
b13a9b8c3312ce8b485d1ddbc9a4c840a08e94793b109f2e7aef32b46fb999e3
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SHA512
7a3667af0b8edb24b47ed46f010e7bcca8999123fbf9ce4b98342ba3957a2c2d951610013186423e3c4d8f63f3a85d1f15ce229796d33a265b90ce9ef28c7052
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SSDEEP
12288:ysIduv2iNfmFx2iqNhujGjUqwv3gnP25aaRH46jYeSDvnkTRe0Zk68LrB3:ysIduv1lmFxUEf68/4iY9DfQReT64B3
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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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