gozi | 4f827536a6d66235e617034e478aa80815a13a4c82045309802d32d52445a233

Analysis

max time kernel
147s
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, 18:54

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General

Target

JaffaCakes118_4f827536a6d66235e617034e478aa80815a13a4c82045309802d32d52445a233.dll
Size

625KB
MD5

7c15aa6b909a579750f0fc0d51f0bb20
SHA1

d10a822cadd9ace258a6a3ac971d20800739d861
SHA256

4f827536a6d66235e617034e478aa80815a13a4c82045309802d32d52445a233
SHA512

91930be38bd1fecfeea5434a713c765e7c1ad3c864c3fdd7193808c35cb1f97fea0fddc39a1ef93261638f7b5add7cb566a8209f0d4a82620dd6a49f732b8e0f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5:+w1lEKOpuYxiwkkgjAN8Z5

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
16	1208	rundll32.exe
25	1208	rundll32.exe
47	1208	rundll32.exe
48	1208	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 2228 wrote to memory of 1208	2228	rundll32.exe	82
PID 2228 wrote to memory of 1208	2228	rundll32.exe	82
PID 2228 wrote to memory of 1208	2228	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f827536a6d66235e617034e478aa80815a13a4c82045309802d32d52445a233.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f827536a6d66235e617034e478aa80815a13a4c82045309802d32d52445a233.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1208

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/1208-1-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download
memory/1208-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1208-2-0x0000000002B80000-0x0000000002B8D000-memory.dmp

Filesize
52KB

Download
memory/1208-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads