Analysis
- max time kernel
90s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
24/11/2022, 16:34
Static task
static1
Behavioral task
behavioral1
Sample
fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe
Resource
win7-20220812-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe
Resource
win10v2004-20220901-en
3 signatures
150 seconds
General
- Target fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe
- Size 1.6MB
- Sample221124-t244hsaf9v
- SHA256 fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684
- MD5 4b5479f82fb0b5e224d2fe1d1ffee88e
- SHA1 cd61db6c89335e86038686392a4d3658aeb5c17b
- SHA512 be86443bbee2f0746b36889cd681e4baeffc47a1c987c36a6f9ce644cae05f34eb66bf140ec5fb32ba38b280a11edf86fd3b4d5fa72a6ca1697dba4388b1cc00
- SSDEEP 24576:IK18qp0JLstG9PTnGs8bxfrRHTe6jco/uf5hHAM1gfzsV:IK18VstwrGswrRHJcoefHaE
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4396 fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe 4396 fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe"C:\Users\Admin\AppData\Local\Temp\fba8fa143bbcb51b30dd005f85ef907018688d6f7a6f4b631c8acd17e8581684.exe"1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4396
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3464