gozi | 7b1792095f1d6b004631ce42ac097dfc399a2844f87588f229ab433b56cd420e

Analysis

max time kernel
140s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 20:50

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General

Target

JaffaCakes118_7b1792095f1d6b004631ce42ac097dfc399a2844f87588f229ab433b56cd420e.dll
Size

626KB
MD5

49ba4fe1184d7000f8f343c23a268bed
SHA1

188a0c9a13c0ec71aa9a76b021afe2f1fe185b0c
SHA256

7b1792095f1d6b004631ce42ac097dfc399a2844f87588f229ab433b56cd420e
SHA512

c1aa92b223df3c754707f980fda2b22f98b62adebf5bc4868d07f1f6441a4f911a5399e8fef6e89c5c2198e715c18d4f7ba14d9670965134e311f2a4e3adecc1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zfp:+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
13	3572	rundll32.exe
22	3572	rundll32.exe
42	3572	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 1764 wrote to memory of 3572	1764	rundll32.exe	83
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b1792095f1d6b004631ce42ac097dfc399a2844f87588f229ab433b56cd420e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b1792095f1d6b004631ce42ac097dfc399a2844f87588f229ab433b56cd420e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3572

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/3572-0-0x0000000001F00000-0x0000000001F9F000-memory.dmp

Filesize
636KB

Download
memory/3572-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/3572-2-0x0000000001F00000-0x0000000001F9F000-memory.dmp

Filesize
636KB

Download
memory/3572-4-0x00000000020F0000-0x00000000020FD000-memory.dmp

Filesize
52KB

Download
memory/3572-7-0x0000000001F00000-0x0000000001F9F000-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