gozi | 804deb78d160f99b3ede46f1274f153bd8389113ac06a1c6077371d82b317671

Analysis

max time kernel
146s
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
23-12-2024 18:56

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General

Target

JaffaCakes118_804deb78d160f99b3ede46f1274f153bd8389113ac06a1c6077371d82b317671.dll
Size

625KB
MD5

6af9b3faa3f37d77ad779838adcbfaa5
SHA1

15233463b63f3520fafe4381d19c4acb658b08dd
SHA256

804deb78d160f99b3ede46f1274f153bd8389113ac06a1c6077371d82b317671
SHA512

7035d609126e870297ee6915b56aafe1c1fa6455efabd6e3ac73635fac25160ac0291fd8d5f74202649d740c29aa058bc6a49677ca40a21453cfc66d5d50cf0e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zt:+w1lEKOpuYxiwkkgjAN8Zt

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
15	4176	rundll32.exe
24	4176	rundll32.exe
44	4176	rundll32.exe
45	4176	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 3896 wrote to memory of 4176	3896	rundll32.exe	82
PID 3896 wrote to memory of 4176	3896	rundll32.exe	82
PID 3896 wrote to memory of 4176	3896	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_804deb78d160f99b3ede46f1274f153bd8389113ac06a1c6077371d82b317671.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3896
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_804deb78d160f99b3ede46f1274f153bd8389113ac06a1c6077371d82b317671.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4176

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/4176-1-0x00000000021C0000-0x000000000225F000-memory.dmp

Filesize
636KB

Download
memory/4176-3-0x0000000000970000-0x0000000000976000-memory.dmp

Filesize
24KB

Download
memory/4176-2-0x00000000021C0000-0x000000000225F000-memory.dmp

Filesize
636KB

Download
memory/4176-4-0x00000000028E0000-0x00000000028ED000-memory.dmp

Filesize
52KB

Download
memory/4176-7-0x00000000021C0000-0x000000000225F000-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