gozi | b8b677ebe6aa73ff7adb7ff03036e382c68820e0f76f59e237f2bedecef7abfc

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 03:15

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General

Target

JaffaCakes118_b8b677ebe6aa73ff7adb7ff03036e382c68820e0f76f59e237f2bedecef7abfc.dll
Size

624KB
MD5

830d3e616b04bcbf9c8a81e2e7bfdab0
SHA1

0f67b7c6a9cc7fff61150e178445d0476024faa3
SHA256

b8b677ebe6aa73ff7adb7ff03036e382c68820e0f76f59e237f2bedecef7abfc
SHA512

66f04dd65ec4d2c83af598f2b7d305c6083a5c2db069984070a46790e70528a695d8ccc6c02f16c4cb4941f5da97c77dddee769ca8d9edd22ae62a006a17941c
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
17	2416	rundll32.exe
24	2416	rundll32.exe
47	2416	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 1696 wrote to memory of 2416	1696	rundll32.exe	83
PID 1696 wrote to memory of 2416	1696	rundll32.exe	83
PID 1696 wrote to memory of 2416	1696	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8b677ebe6aa73ff7adb7ff03036e382c68820e0f76f59e237f2bedecef7abfc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8b677ebe6aa73ff7adb7ff03036e382c68820e0f76f59e237f2bedecef7abfc.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2416

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/2416-0-0x00000000010B0000-0x00000000010B6000-memory.dmp

Filesize
24KB

Download
memory/2416-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2416-2-0x0000000002980000-0x000000000298D000-memory.dmp

Filesize
52KB

Download
memory/2416-5-0x0000000000400000-0x000000000049F000-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