Analysis
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max time kernel
124s -
max time network
125s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
02-03-2021 18:12
Static task
static1
Behavioral task
behavioral1
Sample
6a50d5e91b193be284aa02106ee35e97.exe
Resource
win7v20201028
General
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Target
6a50d5e91b193be284aa02106ee35e97.exe
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Size
542KB
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MD5
6a50d5e91b193be284aa02106ee35e97
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SHA1
097137cb64eb18ce55c13f1e841d5312d07fbbf4
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SHA256
82c1ccbd7db7615a982f7b8072784575972aff3f0ab4597efda9d2e7ca17b961
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SHA512
7f79ef4c3b2cd32e6e1fe6c64d1a693115789665f705144cb912500f25f669f28ac61f709d29057b66bf2a6c1f8376b3a8ef7ccb95668cabf2d15455745f1f03
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe -
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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 6a50d5e91b193be284aa02106ee35e97.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 6a50d5e91b193be284aa02106ee35e97.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3620 timeout.exe -
Kills process with taskkill 1 IoCs
pid Process 1376 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe 988 6a50d5e91b193be284aa02106ee35e97.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1376 taskkill.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 988 wrote to memory of 2752 988 6a50d5e91b193be284aa02106ee35e97.exe 78 PID 988 wrote to memory of 2752 988 6a50d5e91b193be284aa02106ee35e97.exe 78 PID 988 wrote to memory of 2752 988 6a50d5e91b193be284aa02106ee35e97.exe 78 PID 2752 wrote to memory of 1376 2752 cmd.exe 80 PID 2752 wrote to memory of 1376 2752 cmd.exe 80 PID 2752 wrote to memory of 1376 2752 cmd.exe 80 PID 2752 wrote to memory of 3620 2752 cmd.exe 82 PID 2752 wrote to memory of 3620 2752 cmd.exe 82 PID 2752 wrote to memory of 3620 2752 cmd.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\6a50d5e91b193be284aa02106ee35e97.exe"C:\Users\Admin\AppData\Local\Temp\6a50d5e91b193be284aa02106ee35e97.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im 6a50d5e91b193be284aa02106ee35e97.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\6a50d5e91b193be284aa02106ee35e97.exe" & del C:\ProgramData\*.dll & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im 6a50d5e91b193be284aa02106ee35e97.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1376
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C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:3620
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