gozi | e33fdb379112af93c4f68d1fbd411302d92ff38dca3c61b9432e78019343dc14

Analysis

max time kernel
149s
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 06:22

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General

Target

JaffaCakes118_e33fdb379112af93c4f68d1fbd411302d92ff38dca3c61b9432e78019343dc14.dll
Size

625KB
MD5

7f124ef3413af81140cd4d3c16c5f50c
SHA1

629f91e0b06c9e948dd3f60013e602a683c6a5b8
SHA256

e33fdb379112af93c4f68d1fbd411302d92ff38dca3c61b9432e78019343dc14
SHA512

b185b560b7c719576105a1fe9278af2f3a7a97f2ceee903bafd89dbc3c7247f5649073cdebee77bd74a5cb09428fdd764fa1f4fe7fdf64bdb8dca0b82755e230
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 4 IoCs

flow	pid	Process
14	4120	rundll32.exe
22	4120	rundll32.exe
42	4120	rundll32.exe
43	4120	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 3848 wrote to memory of 4120	3848	rundll32.exe	83
PID 3848 wrote to memory of 4120	3848	rundll32.exe	83
PID 3848 wrote to memory of 4120	3848	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e33fdb379112af93c4f68d1fbd411302d92ff38dca3c61b9432e78019343dc14.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e33fdb379112af93c4f68d1fbd411302d92ff38dca3c61b9432e78019343dc14.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4120

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/4120-1-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download
memory/4120-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4120-2-0x0000000002C10000-0x0000000002C1D000-memory.dmp

Filesize
52KB

Download
memory/4120-5-0x0000000000400000-0x000000000049F000-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