Analysis
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max time kernel
114s -
max time network
133s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
07/07/2020, 09:09
General
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Target
RFQ NO#772020_pdf.scr
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Size
868KB
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MD5
c998ca0af99e7849f3d3e869dbf7e6b8
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SHA1
77fd85e5e95c08c5c2c0e9385c684e71aeddbeae
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SHA256
56eede61d2d4522f0364d57abe131f1067498d3a7df2cf341dffb7993c662b3a
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SHA512
463048f373a31a74afac83ba59d152b43d626ae9e7d79c68637901313452dd58d2516fb26cf9e3986e7c7589af418b8779ab4edb0ab36ee864811b5c3a78d3d0
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ NO#772020_pdf.scr"C:\Users\Admin\AppData\Local\Temp\RFQ NO#772020_pdf.scr" /S1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IYJaUsaI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F14.tmp"2⤵
- Creates scheduled task(s)
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