gozi | e449e5e7e633dba72e1e3294737b29499b88ea1c1244e3914e59500b8b19843b

Analysis

max time kernel
140s
max time network
149s
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 12:54

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General

Target

JaffaCakes118_e449e5e7e633dba72e1e3294737b29499b88ea1c1244e3914e59500b8b19843b.dll
Size

625KB
MD5

33c00128208fa270017d787124cae498
SHA1

e0ccd13ca646ed916eb1053b144d6bac16d75df4
SHA256

e449e5e7e633dba72e1e3294737b29499b88ea1c1244e3914e59500b8b19843b
SHA512

bb3ca42dc25495883e639d2688d0f931d50df8c86620ec5458214e8438628c283d930676c0135ec9ec3cc3ec20a4436f70dc1cb939d94c4abee82ac3c6cc2ae8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z+U:+w1lEKOpuYxiwkkgjAN8Z9

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
17	4400	rundll32.exe
25	4400	rundll32.exe
45	4400	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 4928 wrote to memory of 4400	4928	rundll32.exe	83
PID 4928 wrote to memory of 4400	4928	rundll32.exe	83
PID 4928 wrote to memory of 4400	4928	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e449e5e7e633dba72e1e3294737b29499b88ea1c1244e3914e59500b8b19843b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e449e5e7e633dba72e1e3294737b29499b88ea1c1244e3914e59500b8b19843b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4400

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/4400-0-0x0000000001000000-0x0000000001006000-memory.dmp

Filesize
24KB

Download
memory/4400-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4400-2-0x00000000029E0000-0x00000000029ED000-memory.dmp

Filesize
52KB

Download
memory/4400-5-0x0000000000400000-0x000000000049F000-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