General
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Target
e09b3349afedd9bc6713f0640dac5a73
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Size
3.7MB
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Sample
240327-djesxabc64
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MD5
e09b3349afedd9bc6713f0640dac5a73
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SHA1
2bed69865fce75b42da5f53b02d74eaba01f7819
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SHA256
f8cad8601b4d97cbe6befe13fce900eaa01063283a91ffae28038c9370f7b582
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SHA512
48ed49531d29f503f1c8f25ab278de851560576aca96baa521b0c1b1b6b2887ba6c6d71cbed0049faaeb1c4c8b531b186f7eba5cd141ae1ececafc3aa280a213
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SSDEEP
98304:VG0WE8JkdS9cHaXMsbNWhYq3bdckunUnU63:fvNIc6XyYq3bHtX
Malware Config
Targets
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Target
e09b3349afedd9bc6713f0640dac5a73
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Size
3.7MB
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MD5
e09b3349afedd9bc6713f0640dac5a73
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SHA1
2bed69865fce75b42da5f53b02d74eaba01f7819
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SHA256
f8cad8601b4d97cbe6befe13fce900eaa01063283a91ffae28038c9370f7b582
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SHA512
48ed49531d29f503f1c8f25ab278de851560576aca96baa521b0c1b1b6b2887ba6c6d71cbed0049faaeb1c4c8b531b186f7eba5cd141ae1ececafc3aa280a213
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SSDEEP
98304:VG0WE8JkdS9cHaXMsbNWhYq3bdckunUnU63:fvNIc6XyYq3bHtX
Score10/10-
Darkstealer
Darkstealer is a file grabber, data stealer, and RAT.
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Detects Echelon Stealer payload
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Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
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Echelon - DarkStealer Fork
Payload resembles modified variant of Echelon Stealer called DarkStealer.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Themida packer
Detects Themida, an advanced Windows software protection system.
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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled
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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 NtSetInformationThreadHideFromDebugger
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