gozi | 190476be3033b735054ab65e09fadc997d010699ad2093186d68d2ead0855057

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 00:29

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General

Target

JaffaCakes118_190476be3033b735054ab65e09fadc997d010699ad2093186d68d2ead0855057.dll
Size

624KB
MD5

acae06e575da285b005963611fc88227
SHA1

d52a46fc901c8ca7468302a5e557963c9831aa2b
SHA256

190476be3033b735054ab65e09fadc997d010699ad2093186d68d2ead0855057
SHA512

d1117884e81bc0f91f679fbeb5f78ed577735db69c7a301e270064cefcd03af10f89a1b1f2e355906544844c6af563633d86bfa9ba7f4b6b1c1e9970a37a82f3
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zr:+w1lEKOpuYxiwkkgjAN8Zr

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
19	4840	rundll32.exe
33	4840	rundll32.exe
44	4840	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 1728 wrote to memory of 4840	1728	rundll32.exe	81
PID 1728 wrote to memory of 4840	1728	rundll32.exe	81
PID 1728 wrote to memory of 4840	1728	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_190476be3033b735054ab65e09fadc997d010699ad2093186d68d2ead0855057.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_190476be3033b735054ab65e09fadc997d010699ad2093186d68d2ead0855057.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4840

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/4840-0-0x00000000013F0000-0x00000000013F6000-memory.dmp

Filesize
24KB

Download
memory/4840-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4840-2-0x00000000033A0000-0x00000000033AD000-memory.dmp

Filesize
52KB

Download
memory/4840-5-0x0000000000400000-0x000000000049F000-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