gozi | d8f3fedde975e393530b694eee1ef9c981b48bc46b4e24749c20189a6fa58e79

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 17:34

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General

Target

202102121641_cc849b895a0c8237f81ca3fe6395929713fb7b3f0a7744d3ddc3cb08f9f4351d.dll
Size

596KB
MD5

e07d47927df912332bc84b3f98586091
SHA1

b55a9ae7a9ccd44dd3516e557e295e3f1cce750e
SHA256

cc849b895a0c8237f81ca3fe6395929713fb7b3f0a7744d3ddc3cb08f9f4351d
SHA512

05fc68821232f43b1b598a5c3989d18e5487f87316803a8d2e732cd1afed88034f6482be256c9894a4a56b6fe4efdec748a982c90c7609c64d24ff77b5b56396
SSDEEP

6144:Gp/yi90cYdmY9BRYZxhYVnacWeBg4luVJpVG0qMdRWGzwa1NGr43FUHcI3Gs3OZD:Yai45Taefl2pEQRWGzPMr418GwaPIMT

Score

10^/10

gozi 2200 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

2200

api10.laptok.at/api1

golang.feel500.at/api1

go.in100k.at/api1

Attributes

build
250171
dga_base_url
constitution.org/usdeclar.txt
dga_crc
0x4eb7d2ca
dga_season
10
dga_tlds
com

ru

org
exe_type
loader
server_id
730

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31
PID 2364 wrote to memory of 2280	2364	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\202102121641_cc849b895a0c8237f81ca3fe6395929713fb7b3f0a7744d3ddc3cb08f9f4351d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\202102121641_cc849b895a0c8237f81ca3fe6395929713fb7b3f0a7744d3ddc3cb08f9f4351d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2280

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/2280-0-0x0000000010091000-0x0000000010095000-memory.dmp

Filesize
16KB

Download
memory/2280-2-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-1-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-3-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-4-0x0000000010091000-0x0000000010095000-memory.dmp

Filesize
16KB

Download
memory/2280-5-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-6-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-7-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-8-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-13-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download
memory/2280-15-0x0000000000130000-0x0000000000140000-memory.dmp

Filesize
64KB

Download
memory/2280-18-0x0000000010000000-0x000000001009C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads