gozi | 849d0d3eca25896e7ffd7b5145b1e49a6cc8a936165d0ec0b3c347ca3ac461f4

Analysis

max time kernel
140s
max time network
146s
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 16:33

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General

Target

JaffaCakes118_849d0d3eca25896e7ffd7b5145b1e49a6cc8a936165d0ec0b3c347ca3ac461f4.dll
Size

626KB
MD5

3781541ba9732e15787252165ec75038
SHA1

e8e607317b5f7eca587b89188e220e0a4dfa4ad6
SHA256

849d0d3eca25896e7ffd7b5145b1e49a6cc8a936165d0ec0b3c347ca3ac461f4
SHA512

a2b1888924261bfc6423a94dc47c5669f16f33f8dca836679489de2618a5dad619dc6b27e291e6e4d996eabd41b82fdc9795565c8b0aa7c54cdfc85b04a71a89
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zx:+w1lEKOpuYxiwkkgjAN8Zx

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
18	4512	rundll32.exe
32	4512	rundll32.exe
46	4512	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 4876 wrote to memory of 4512	4876	rundll32.exe	82
PID 4876 wrote to memory of 4512	4876	rundll32.exe	82
PID 4876 wrote to memory of 4512	4876	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_849d0d3eca25896e7ffd7b5145b1e49a6cc8a936165d0ec0b3c347ca3ac461f4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_849d0d3eca25896e7ffd7b5145b1e49a6cc8a936165d0ec0b3c347ca3ac461f4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4512

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/4512-0-0x00000000009C0000-0x00000000009C6000-memory.dmp

Filesize
24KB

Download
memory/4512-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4512-2-0x0000000002800000-0x000000000280D000-memory.dmp

Filesize
52KB

Download
memory/4512-5-0x0000000000400000-0x000000000049F000-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