gozi | 1e455e77e4ecce63fb731976950ad29a8c685e72b0333a479a6da655954aaf6d

Analysis

max time kernel
149s
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
22-12-2024 04:56

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General

Target

JaffaCakes118_1e455e77e4ecce63fb731976950ad29a8c685e72b0333a479a6da655954aaf6d.dll
Size

626KB
MD5

d9cd25f7cb87100d2c2471f5aea69d0b
SHA1

8ab6e802d4c40794de6a9f742bab633c179397df
SHA256

1e455e77e4ecce63fb731976950ad29a8c685e72b0333a479a6da655954aaf6d
SHA512

0ff8db697c16ab69b294c9abe9df6c75a9802a6aa1ef32bff5c9406a644f559ef887f035e79730ffed0025f20682d54f83ad874f84b29f44400e03508360b8f4
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZI:+w1lEKOpuYxiwkkgjAN8ZI

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
14	1728	rundll32.exe
23	1728	rundll32.exe
44	1728	rundll32.exe
45	1728	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 3344 wrote to memory of 1728	3344	rundll32.exe	83
PID 3344 wrote to memory of 1728	3344	rundll32.exe	83
PID 3344 wrote to memory of 1728	3344	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e455e77e4ecce63fb731976950ad29a8c685e72b0333a479a6da655954aaf6d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e455e77e4ecce63fb731976950ad29a8c685e72b0333a479a6da655954aaf6d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1728

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/1728-0-0x0000000000E70000-0x0000000000E76000-memory.dmp

Filesize
24KB

Download
memory/1728-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-2-0x0000000002FB0000-0x0000000002FBD000-memory.dmp

Filesize
52KB

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memory/1728-5-0x0000000000400000-0x000000000049F000-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