gozi | 3aa17e74284e64752b1690723054a45ff19ff9072471e682daef0fef12d876a2

Analysis

max time kernel
145s
max time network
149s
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 15:23

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General

Target

JaffaCakes118_3aa17e74284e64752b1690723054a45ff19ff9072471e682daef0fef12d876a2.dll
Size

624KB
MD5

8a8e783e7a39629e94c0a80dabb484ec
SHA1

5582bc5c41eecad48b398fa4e8241f79e0f73dfe
SHA256

3aa17e74284e64752b1690723054a45ff19ff9072471e682daef0fef12d876a2
SHA512

f88a4664555a731183c2347063b05cf7051dba9cd3ff10d66ceaee78e500ad59f4603f2a40c258cc8f43712d559f96f6adc8063f1b9c7081aea9d05018c2b098
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	3420	rundll32.exe
22	3420	rundll32.exe
46	3420	rundll32.exe
47	3420	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 2676 wrote to memory of 3420	2676	rundll32.exe	83
PID 2676 wrote to memory of 3420	2676	rundll32.exe	83
PID 2676 wrote to memory of 3420	2676	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3aa17e74284e64752b1690723054a45ff19ff9072471e682daef0fef12d876a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3aa17e74284e64752b1690723054a45ff19ff9072471e682daef0fef12d876a2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3420

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/3420-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download
memory/3420-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3420-2-0x0000000000F70000-0x0000000000F7D000-memory.dmp

Filesize
52KB

Download
memory/3420-5-0x0000000000400000-0x000000000049F000-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