gozi | 7f554157f8f924fd620c2ca50c726c495791601dc9ec030f662dff184a7b0bde

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 16:02

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General

Target

JaffaCakes118_7f554157f8f924fd620c2ca50c726c495791601dc9ec030f662dff184a7b0bde.dll
Size

625KB
MD5

bbde62d2b7850b02b814a795c6c1cbdb
SHA1

9077e23673dd84fc23ff33b65135daa6230e61a1
SHA256

7f554157f8f924fd620c2ca50c726c495791601dc9ec030f662dff184a7b0bde
SHA512

7a153bba2473a2057a8a9b7587ea753ae23d8289888450b2838cd3eb8e403824c8b1adad735ec619527892dd758a976497db17bef557ba2b9ff58fb0fd2adcc5
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zy:+w1lEKOpuYxiwkkgjAN8Zy

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
15	4316	rundll32.exe
24	4316	rundll32.exe
46	4316	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3780 wrote to memory of 4316	3780	rundll32.exe	83
PID 3780 wrote to memory of 4316	3780	rundll32.exe	83
PID 3780 wrote to memory of 4316	3780	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7f554157f8f924fd620c2ca50c726c495791601dc9ec030f662dff184a7b0bde.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7f554157f8f924fd620c2ca50c726c495791601dc9ec030f662dff184a7b0bde.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4316-0-0x0000000002290000-0x000000000232F000-memory.dmp

Filesize
636KB

Download
memory/4316-2-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

Filesize
24KB

Download
memory/4316-3-0x0000000002290000-0x000000000232F000-memory.dmp

Filesize
636KB

Download
memory/4316-4-0x00000000024A0000-0x00000000024AD000-memory.dmp

Filesize
52KB

Download
memory/4316-7-0x0000000002290000-0x000000000232F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads