gozi | 3930bbfed8dc079a2521f2dcb69acfc25b21981e5fe17cd2b28be1b7b9f1a5b2

Analysis

max time kernel
148s
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
24/12/2024, 16:56

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General

Target

JaffaCakes118_3930bbfed8dc079a2521f2dcb69acfc25b21981e5fe17cd2b28be1b7b9f1a5b2.dll
Size

624KB
MD5

4b760fceead3a88246013ce12e62a841
SHA1

0cf7d0f3d560e46a809bee05ed6eced9bcd7237b
SHA256

3930bbfed8dc079a2521f2dcb69acfc25b21981e5fe17cd2b28be1b7b9f1a5b2
SHA512

ca05a5d41fdd462e52bef218633f68203662c92b53837abd67606475f2d6e3563b3782cf38f832dd7d7ec745900a2b1911f8bc760163c3a788a93a08fa391c4e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZS:+w1lEKOpuYxiwkkgjAN8ZS

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
17	2336	rundll32.exe
31	2336	rundll32.exe
45	2336	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 2364 wrote to memory of 2336	2364	rundll32.exe	84
PID 2364 wrote to memory of 2336	2364	rundll32.exe	84
PID 2364 wrote to memory of 2336	2364	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3930bbfed8dc079a2521f2dcb69acfc25b21981e5fe17cd2b28be1b7b9f1a5b2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3930bbfed8dc079a2521f2dcb69acfc25b21981e5fe17cd2b28be1b7b9f1a5b2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2336

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/2336-0-0x0000000001480000-0x0000000001486000-memory.dmp

Filesize
24KB

Download
memory/2336-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2336-2-0x0000000001850000-0x000000000185D000-memory.dmp

Filesize
52KB

Download
memory/2336-5-0x0000000000400000-0x000000000049F000-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