gozi | 92fb84baef0be995bba919396957e47c43dc42a3a2a21a15577a7d2fefb7d1f3

Analysis

max time kernel
140s
max time network
132s
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, 23:35

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General

Target

JaffaCakes118_92fb84baef0be995bba919396957e47c43dc42a3a2a21a15577a7d2fefb7d1f3.dll
Size

626KB
MD5

75699d3c7a579a42fceba3e1297c6823
SHA1

44c0ad1c1bb443ce393595327c44571ffb10637e
SHA256

92fb84baef0be995bba919396957e47c43dc42a3a2a21a15577a7d2fefb7d1f3
SHA512

bef14064d236d7e277666d7f41d430b3506bbfb6e4d619c8cdfbaaca6320a1bb8c31b0e5ec135c0bda95717d27ea12f10f7f10e9c80dbc799a0bd2cb549632bb
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZuP:+w1lEKOpuYxiwkkgjAN8ZuP

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	4612	rundll32.exe
28	4612	rundll32.exe
45	4612	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 2384 wrote to memory of 4612	2384	rundll32.exe	82
PID 2384 wrote to memory of 4612	2384	rundll32.exe	82
PID 2384 wrote to memory of 4612	2384	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92fb84baef0be995bba919396957e47c43dc42a3a2a21a15577a7d2fefb7d1f3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92fb84baef0be995bba919396957e47c43dc42a3a2a21a15577a7d2fefb7d1f3.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4612

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/4612-0-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download
memory/4612-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4612-2-0x0000000002560000-0x000000000256D000-memory.dmp

Filesize
52KB

Download
memory/4612-5-0x0000000000400000-0x000000000049F000-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