gozi | 5ae2bfbcb10f2e75dca7623a8a498e7b54f457c6bc1f446dd323007757ca5759

Analysis

max time kernel
141s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 17:37

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General

Target

5ae2bfbcb10f2e75dca7623a8a498e7b54f457c6bc1f446dd323007757ca5759.dll
Size

626KB
MD5

ec4e4a12ec967c59f1f8db69aae98d85
SHA1

447ef4a42a0cb3551eee17c13f288df50df5ac08
SHA256

5ae2bfbcb10f2e75dca7623a8a498e7b54f457c6bc1f446dd323007757ca5759
SHA512

168fcab8799e20f6a12f5a0e5f614f2a30d96a14d415c78c78cc53c8decd8de85f71e368e55686e0ed2acc906b1969c44aaea4044eb79e654f1cc3ec60498417
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zb:+w1lEKOpuYxiwkkgjAN8Zb

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

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 7 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29
PID 2520 wrote to memory of 2532	2520	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ae2bfbcb10f2e75dca7623a8a498e7b54f457c6bc1f446dd323007757ca5759.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ae2bfbcb10f2e75dca7623a8a498e7b54f457c6bc1f446dd323007757ca5759.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2532

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/2532-2-0x00000000007F0000-0x000000000088F000-memory.dmp

Filesize
636KB

Download
memory/2532-3-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2532-0-0x00000000007F0000-0x000000000088F000-memory.dmp

Filesize
636KB

Download
memory/2532-4-0x00000000007F0000-0x000000000088F000-memory.dmp

Filesize
636KB

Download
memory/2532-5-0x00000000007F0000-0x000000000088F000-memory.dmp

Filesize
636KB

Download
memory/2532-6-0x0000000000270000-0x000000000027D000-memory.dmp

Filesize
52KB

Download
memory/2532-9-0x00000000007F0000-0x000000000088F000-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