gozi | 7850e7d44951ced2d306cf9664226ce90ac5141cd477e0d724d2039dfb643173

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 01:28

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General

Target

JaffaCakes118_7850e7d44951ced2d306cf9664226ce90ac5141cd477e0d724d2039dfb643173.dll
Size

624KB
MD5

1e146ed4d069a6075744f0c2e15764de
SHA1

c6aabdf6122206b8d38bd5a9b4c2397aa9acd906
SHA256

7850e7d44951ced2d306cf9664226ce90ac5141cd477e0d724d2039dfb643173
SHA512

91d92a12b4a79b1e14d05fb7ea6c36a18debc5c31c814dc476c0a4724737a47b533f8601907a66bfabdb74c12b351c78df6dd2c0f8d7edead75ada996e681157
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZF:+w1lEKOpuYxiwkkgjAN8ZF

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 4 IoCs

flow	pid	Process
13	4528	rundll32.exe
20	4528	rundll32.exe
41	4528	rundll32.exe
42	4528	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 464 wrote to memory of 4528	464	rundll32.exe	83
PID 464 wrote to memory of 4528	464	rundll32.exe	83
PID 464 wrote to memory of 4528	464	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7850e7d44951ced2d306cf9664226ce90ac5141cd477e0d724d2039dfb643173.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7850e7d44951ced2d306cf9664226ce90ac5141cd477e0d724d2039dfb643173.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4528

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/4528-0-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

Filesize
24KB

Download
memory/4528-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4528-2-0x0000000002700000-0x000000000270D000-memory.dmp

Filesize
52KB

Download
memory/4528-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads