General
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Target
9d4fb7929a5d37e1cc4eb2584562b7b3c51e212521d2bbbf6f0fa2e2b7635262
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Size
619KB
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Sample
220521-cxgc8aefc2
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MD5
4aa07a6f3a259acbc96be374b01dee8d
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SHA1
7841ab38007459df3f317202cbc9a3177a80a7ef
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SHA256
9d4fb7929a5d37e1cc4eb2584562b7b3c51e212521d2bbbf6f0fa2e2b7635262
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SHA512
1a08e07df6266ff424a756ec37fbea458437245b7571c901d10edc115527458b52c60e55055432c8d384251392df52cca5bd97716a0f665dea0c5c4f0bac0e41
Static task
static1
Behavioral task
behavioral1
Sample
Scan_copy_08272020.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Scan_copy_08272020.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
khalik000
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
khalik000
Targets
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Target
Scan_copy_08272020.exe
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Size
671KB
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MD5
595d2af4ee391b3e1bde8afb492a4514
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SHA1
d09d1f836fde2e422833460dd39cbbf925859869
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SHA256
1b70d8bec1085949c128725ae5a8b69ccaeda7c20fb1e7be0d6e9ff2b5ef1a85
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SHA512
4235c0e10a992b635631097060fa4c204c54f083f13023b6d06adbc24fac983f0e03eb8cb83940a455ab7863c169e12ecedc39af73fccdab0be569a89b0b556f
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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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