gozi | 589507fd661a040942500ee2541da9f6838f1d6e78ee659927628dd34854cc91

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 12:43

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General

Target

JaffaCakes118_589507fd661a040942500ee2541da9f6838f1d6e78ee659927628dd34854cc91.dll
Size

625KB
MD5

839d7846a855288bd7caa376dbd3ded4
SHA1

aa75db86a043ed064b9e46e08c0d857e0f9682f3
SHA256

589507fd661a040942500ee2541da9f6838f1d6e78ee659927628dd34854cc91
SHA512

f36124df9c30fb56dc0bb1c4f8a148d526dfb4d4f887102b42166bd739773cc5575ce0ebbbc8ce2a625c1d91618c5736af6a60bf8bd9b7f8626064845c0f5bde
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 4 IoCs

flow	pid	Process
14	3668	rundll32.exe
21	3668	rundll32.exe
44	3668	rundll32.exe
45	3668	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 3196 wrote to memory of 3668	3196	rundll32.exe	83
PID 3196 wrote to memory of 3668	3196	rundll32.exe	83
PID 3196 wrote to memory of 3668	3196	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_589507fd661a040942500ee2541da9f6838f1d6e78ee659927628dd34854cc91.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_589507fd661a040942500ee2541da9f6838f1d6e78ee659927628dd34854cc91.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3668

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/3668-1-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

Filesize
24KB

Download
memory/3668-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3668-2-0x0000000003340000-0x000000000334D000-memory.dmp

Filesize
52KB

Download
memory/3668-5-0x0000000000400000-0x000000000049F000-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