gozi | 6da2b9cf0691c0b930e2460dd1c646ade6cd0d3fdeb1781991ea130cb2271a10

Analysis

max time kernel
150s
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
24/12/2024, 21:33

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General

Target

JaffaCakes118_6da2b9cf0691c0b930e2460dd1c646ade6cd0d3fdeb1781991ea130cb2271a10.dll
Size

626KB
MD5

55c798e010aabdbf689034bf253ee65a
SHA1

51e7f44383dd0a206f3a4d8210459ce89f851d96
SHA256

6da2b9cf0691c0b930e2460dd1c646ade6cd0d3fdeb1781991ea130cb2271a10
SHA512

5c15159a118a72e868b9b8872f171744c0ee1ae8203774ed97a8dd406c62609f3fab1c1a59816d8b8932ef08298bdbc66527e2c93b6008346f69d98b83137d46
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
19	4692	rundll32.exe
32	4692	rundll32.exe
42	4692	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 4272 wrote to memory of 4692	4272	rundll32.exe	83
PID 4272 wrote to memory of 4692	4272	rundll32.exe	83
PID 4272 wrote to memory of 4692	4272	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6da2b9cf0691c0b930e2460dd1c646ade6cd0d3fdeb1781991ea130cb2271a10.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6da2b9cf0691c0b930e2460dd1c646ade6cd0d3fdeb1781991ea130cb2271a10.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4692

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/4692-0-0x0000000000590000-0x000000000062F000-memory.dmp

Filesize
636KB

Download
memory/4692-2-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/4692-3-0x0000000000590000-0x000000000062F000-memory.dmp

Filesize
636KB

Download
memory/4692-4-0x0000000000590000-0x000000000062F000-memory.dmp

Filesize
636KB

Download
memory/4692-5-0x0000000000BD0000-0x0000000000BDD000-memory.dmp

Filesize
52KB

Download
memory/4692-8-0x0000000000590000-0x000000000062F000-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