gozi | 4897abf18f412de1b08acbe81863f23371d7492eafcec7884f6ab6d8ebccd91d

Analysis

max time kernel
110s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 20:12

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General

Target

4897abf18f412de1b08acbe81863f23371d7492eafcec7884f6ab6d8ebccd91dN.dll
Size

626KB
MD5

a8e65ec9b6895f9d90de5d935a9ca4c0
SHA1

06484ff976b633d08bae08be837fc558afbb4b67
SHA256

4897abf18f412de1b08acbe81863f23371d7492eafcec7884f6ab6d8ebccd91d
SHA512

20e2a175e2f295162c7813d2e253e656d940e4e615e53b6d654409b146a04d2af27ef727afa93298efb4c77eabb31faa592c169e56dc7e807e77494e2ad90aa2
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Za:+w1lEKOpuYxiwkkgjAN8Za

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 2 IoCs

flow	pid	Process
16	392	rundll32.exe
29	392	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 1188 wrote to memory of 392	1188	rundll32.exe	83
PID 1188 wrote to memory of 392	1188	rundll32.exe	83
PID 1188 wrote to memory of 392	1188	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4897abf18f412de1b08acbe81863f23371d7492eafcec7884f6ab6d8ebccd91dN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4897abf18f412de1b08acbe81863f23371d7492eafcec7884f6ab6d8ebccd91dN.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:392

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/392-0-0x0000000000D00000-0x0000000000D06000-memory.dmp

Filesize
24KB

Download
memory/392-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/392-2-0x0000000000ED0000-0x0000000000EDD000-memory.dmp

Filesize
52KB

Download
memory/392-5-0x0000000000400000-0x000000000049F000-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