gozi | 70c85dac35700151c8aff10ce8dcff93257e709111f1e23cdb849f7bf2976a82

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 20:57

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General

Target

JaffaCakes118_70c85dac35700151c8aff10ce8dcff93257e709111f1e23cdb849f7bf2976a82.dll
Size

624KB
MD5

cd1f33f249a7e319a4fe158d2c72e29b
SHA1

0ae37f4dd72693fffaa46296eb1e6fd4a636c17d
SHA256

70c85dac35700151c8aff10ce8dcff93257e709111f1e23cdb849f7bf2976a82
SHA512

2cc92be85849798fb9f308f83ef6e3a5f059b522c761a8f13016092b878e0b9b3b4ed6339a552e5d9e35ab38a7c17ee2913453b0fe5df5eca0d9f1be3a33a06b
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZB:+w1lEKOpuYxiwkkgjAN8ZB

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
15	5072	rundll32.exe
28	5072	rundll32.exe
46	5072	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 3784 wrote to memory of 5072	3784	rundll32.exe	83
PID 3784 wrote to memory of 5072	3784	rundll32.exe	83
PID 3784 wrote to memory of 5072	3784	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70c85dac35700151c8aff10ce8dcff93257e709111f1e23cdb849f7bf2976a82.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70c85dac35700151c8aff10ce8dcff93257e709111f1e23cdb849f7bf2976a82.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5072

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/5072-0-0x0000000001440000-0x0000000001446000-memory.dmp

Filesize
24KB

Download
memory/5072-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5072-2-0x00000000032B0000-0x00000000032BD000-memory.dmp

Filesize
52KB

Download
memory/5072-5-0x0000000000400000-0x000000000049F000-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