gozi | 19cc95be5694a1b68bb4387bc4c434ad1ac9ca5baa119b1648f14f697d2552da

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 03:41

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General

Target

JaffaCakes118_19cc95be5694a1b68bb4387bc4c434ad1ac9ca5baa119b1648f14f697d2552da.dll
Size

625KB
MD5

ddfe73e907c13d8b3195fc00d952a469
SHA1

2eacfbec6467ff020eeb697aed07881f8970983f
SHA256

19cc95be5694a1b68bb4387bc4c434ad1ac9ca5baa119b1648f14f697d2552da
SHA512

5996f8ac8b080a5097c99095ad60ab3dd05e2fa8d01a8d3522ff8fb891458e5a3239038bbf4df7841852acb05af5f19c3a07444f557b11fcba69004b287550c8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zn:+w1lEKOpuYxiwkkgjAN8Zn

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
19	3884	rundll32.exe
38	3884	rundll32.exe
47	3884	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 3184 wrote to memory of 3884	3184	rundll32.exe	83
PID 3184 wrote to memory of 3884	3184	rundll32.exe	83
PID 3184 wrote to memory of 3884	3184	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19cc95be5694a1b68bb4387bc4c434ad1ac9ca5baa119b1648f14f697d2552da.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19cc95be5694a1b68bb4387bc4c434ad1ac9ca5baa119b1648f14f697d2552da.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3884

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/3884-0-0x0000000001160000-0x0000000001166000-memory.dmp

Filesize
24KB

Download
memory/3884-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3884-2-0x00000000015F0000-0x00000000015FD000-memory.dmp

Filesize
52KB

Download
memory/3884-5-0x0000000000400000-0x000000000049F000-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