gozi | ec5a85a45b8bc7969e98df28ee56d01996a98ae3b4e3338b192f00b4435d3383

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 06:24

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General

Target

602b97e0b415b.dll
Size

335KB
MD5

262590037c93a5496b38565c9dfc85d8
SHA1

29616a643f896d6ab55d7129a813fa4056400c0e
SHA256

eaeb42576fb19b866abdc99b5b8f867f3c69d8da9e941f2ca5af1f0e3e342a6c
SHA512

c566f68a5d8b6769595836bffdf7e05b439a9a26ed7a500348a6ca4dea3effbdf0db1da64d219b7c6ac35143604782d5ffd47633a6297e3191224210d4de0bee
SSDEEP

3072:lYEuU/HsL0icNk2S/G7xBYT147Q1zzWpYnJw19qVFXEqnQvSoLRRybz5m76nf7fF:ypGHq8ujuVeZWQ1WmnaHqrCybs+fbpC

Score

10^/10

gozi 4355 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

4355

updates.microsoft.com

haloopolikosul.xyz

trapolikoliosilios.xyz

Attributes

base_path
/manifest/
build
250177
dga_season
10
exe_type
loader
extension
.cnx
server_id
12

rsa_pubkey.plain

serpent.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	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\602b97e0b415b.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\602b97e0b415b.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1692

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/1692-1-0x00000000744C3000-0x00000000744C7000-memory.dmp

Filesize
16KB

Download
memory/1692-0-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-2-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-3-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-5-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-7-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-8-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-9-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download
memory/1692-11-0x0000000074470000-0x0000000074524000-memory.dmp

Filesize
720KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads