gozi | 213fa9c43678bccdf3e463e2d28319d4e37ab4588ca3ce1022a4c5138e81a78a

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 23:42

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General

Target

JaffaCakes118_213fa9c43678bccdf3e463e2d28319d4e37ab4588ca3ce1022a4c5138e81a78a.dll
Size

626KB
MD5

a8c7acbf3754b66476c5f26778fb5730
SHA1

a1dd522b4411c541e0a7981a4e590c8aa1157829
SHA256

213fa9c43678bccdf3e463e2d28319d4e37ab4588ca3ce1022a4c5138e81a78a
SHA512

eb965395c4fa33119ab5a1e53e03d5888b0cfe0725cf41105b7ccc2dba9fd64896af8b71b33ae9bbca82af2198d19ba796031467b120b81f62bfa0cc5dfa7d29
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zm:+w1lEKOpuYxiwkkgjAN8Zm

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	2704	rundll32.exe
22	2704	rundll32.exe
41	2704	rundll32.exe
42	2704	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 1664 wrote to memory of 2704	1664	rundll32.exe	83
PID 1664 wrote to memory of 2704	1664	rundll32.exe	83
PID 1664 wrote to memory of 2704	1664	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_213fa9c43678bccdf3e463e2d28319d4e37ab4588ca3ce1022a4c5138e81a78a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_213fa9c43678bccdf3e463e2d28319d4e37ab4588ca3ce1022a4c5138e81a78a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2704

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/2704-0-0x0000000001FB0000-0x000000000204F000-memory.dmp

Filesize
636KB

Download
memory/2704-3-0x00000000006C0000-0x00000000006C6000-memory.dmp

Filesize
24KB

Download
memory/2704-2-0x0000000001FB0000-0x000000000204F000-memory.dmp

Filesize
636KB

Download
memory/2704-4-0x0000000002170000-0x000000000217D000-memory.dmp

Filesize
52KB

Download
memory/2704-7-0x0000000001FB0000-0x000000000204F000-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