Analysis
- max time kernel
143s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
08/03/2023, 13:23
General
- Target contratto/contratto.url
- Size 191B
- Sample230308-qmtgpaaa87
- SHA256 257413c17f63500a76f9d0216a8dee283021299a61dc0539e6e870fd5d78177b
Score
10/10
Malware Config
Extracted
Family
-
gozi
Botnet
-
7711
C2
-
checklist.skype.com
-
62.173.138.6
-
89.117.37.146
-
46.8.210.82
-
89.116.227.15
-
31.41.44.51
Attributes
-
base_path
/drew/
-
build
250255
-
exe_type
loader
-
extension
.jlk
-
server_id
50
rsa_pubkey.plain
aes.plain
Extracted
Family
-
gozi
Signatures
- Gozi
Gozi is a well-known and widely distributed banking trojan.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\contratto\contratto.url1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
\??\UNC\46.8.210.57\Agenzia\server.exe"\\46.8.210.57\Agenzia\server.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4732-134-0x0000000000590000-0x000000000059B000-memory.dmp
memory/4732-135-0x00000000005F0000-0x00000000005FD000-memory.dmp
memory/4732-138-0x0000000000400000-0x000000000044C000-memory.dmp