gozi | 5bfecca3c915c09b038be3621c4bc2cf9a5aed9a5a1f6bf3c6a5ee1657b9f98e

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 04:19

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General

Target

JaffaCakes118_5bfecca3c915c09b038be3621c4bc2cf9a5aed9a5a1f6bf3c6a5ee1657b9f98e.dll
Size

624KB
MD5

ed2e3e563a34d66069aacb8cc0fa7f98
SHA1

91350158a1b3afe843401965d16f93b545ba083e
SHA256

5bfecca3c915c09b038be3621c4bc2cf9a5aed9a5a1f6bf3c6a5ee1657b9f98e
SHA512

64933be985d2364c7ffea924368b7b7a3c99df54a419a4c590e997cfa0d55366d691f8f8dd4b96674f4448054988daccab9390aea19a7e615c28f8c2c0f228d8
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
16	1636	rundll32.exe
25	1636	rundll32.exe
48	1636	rundll32.exe
49	1636	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 4888 wrote to memory of 1636	4888	rundll32.exe	83
PID 4888 wrote to memory of 1636	4888	rundll32.exe	83
PID 4888 wrote to memory of 1636	4888	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5bfecca3c915c09b038be3621c4bc2cf9a5aed9a5a1f6bf3c6a5ee1657b9f98e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5bfecca3c915c09b038be3621c4bc2cf9a5aed9a5a1f6bf3c6a5ee1657b9f98e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1636

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/1636-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download
memory/1636-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1636-2-0x00000000028E0000-0x00000000028ED000-memory.dmp

Filesize
52KB

Download
memory/1636-5-0x0000000000400000-0x000000000049F000-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