Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
28-06-2021 13:20
Static task
static1
Behavioral task
behavioral1
Sample
608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe
Resource
win10v20210408
General
-
Target
608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe
-
Size
452KB
-
MD5
383965a8c7287d52e33d376a99021e3e
-
SHA1
a81b0e215009108d74114df96f7670ef1d5545cb
-
SHA256
608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3
-
SHA512
92a27c0057d4fc99c1fc1d969683aac90b24283553d6d317061e89cfa428c70248075bca70df995ba358c42c498a5691b448a0a5ab519c1c01f8849bc76c0494
Malware Config
Signatures
-
Luminosity 2 IoCs
Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.
description ioc pid Process File created C:\Program Files (x86)\JavaTM\taskhost.exe 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe 1504 schtasks.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\JavaTM\taskhost.exe 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe File opened for modification C:\Program Files (x86)\JavaTM\taskhost.exe 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1504 schtasks.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 656 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 656 wrote to memory of 1504 656 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe 78 PID 656 wrote to memory of 1504 656 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe 78 PID 656 wrote to memory of 1504 656 608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe"C:\Users\Admin\AppData\Local\Temp\608efbf2b10d687c286d6f69f0b585250f90f015827115e79a41b899c638e8d3.exe"1⤵
- Luminosity
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc onlogon /tn "Java(TM) Updater" /rl highest /tr "'C:\Program Files (x86)\JavaTM\taskhost.exe' /startup" /f2⤵
- Luminosity
- Creates scheduled task(s)
PID:1504
-