Analysis
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max time kernel
138s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
09-03-2022 13:48
Static task
static1
Behavioral task
behavioral1
Sample
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe
Resource
win7-20220223-en
General
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Target
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe
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Size
2.9MB
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MD5
24a5a2ef4302d53eb1684c22532f9375
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SHA1
415f847786304bda4605c8c2f2c324ada4e8ae28
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SHA256
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e
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SHA512
c76ceb10f3d2cb4f0cc9124a68a49d61ceb8b7f77d846a9fb8065131a0d6ced7bb149bae55359533b857ce325f97bd7b7a85a3e4f21ae26d684136487f0e132e
Malware Config
Signatures
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Taurus Stealer Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/204-133-0x00000000001D0000-0x0000000000852000-memory.dmp family_taurus_stealer -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Wine 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe -
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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exepid process 204 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exepid process 204 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe 204 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe"C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:204