gozi | 7854b8e62a090e92808548a8af06dc61d6dc671887ce119b00980c392f67ebcb

Analysis

max time kernel
140s
max time network
147s
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 01:15

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General

Target

JaffaCakes118_7854b8e62a090e92808548a8af06dc61d6dc671887ce119b00980c392f67ebcb.dll
Size

626KB
MD5

ca5f0ff23e670b04d0a358e1e5595ed3
SHA1

2b7e56a2fb3638e202d45d100afeb76128eb8db6
SHA256

7854b8e62a090e92808548a8af06dc61d6dc671887ce119b00980c392f67ebcb
SHA512

d7d71e326edcf26a4090dd6782397f7aad1ff2a972fbc2661369783b125afce4bc4bd7fc08b00f45a08a4ede56452136c10bcb05481cf4f8fc1847bfad00426e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5x:+w1lEKOpuYxiwkkgjAN8ZH

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
18	536	rundll32.exe
36	536	rundll32.exe
45	536	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 4936 wrote to memory of 536	4936	rundll32.exe	83
PID 4936 wrote to memory of 536	4936	rundll32.exe	83
PID 4936 wrote to memory of 536	4936	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854b8e62a090e92808548a8af06dc61d6dc671887ce119b00980c392f67ebcb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854b8e62a090e92808548a8af06dc61d6dc671887ce119b00980c392f67ebcb.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:536

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/536-1-0x00000000022D0000-0x000000000236F000-memory.dmp

Filesize
636KB

Download
memory/536-2-0x00000000005E0000-0x00000000005E6000-memory.dmp

Filesize
24KB

Download
memory/536-3-0x00000000022D0000-0x000000000236F000-memory.dmp

Filesize
636KB

Download
memory/536-4-0x0000000000A20000-0x0000000000A2D000-memory.dmp

Filesize
52KB

Download
memory/536-7-0x00000000022D0000-0x000000000236F000-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