gozi | 5ac728f6c67919fa184df9076a35022151caa37f6206f06035ab3b5d73c5d12c

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 11:21

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General

Target

8df914f790a6e5eb07042cce36ea9a23e23cdc1610d930f306f9ef55b6d8a2c5.dll
Size

286KB
MD5

9df5fcca1aadec6333301aca7a13c481
SHA1

f3445c636e0a702eff7782b9e8eeb4ca84f842ff
SHA256

8df914f790a6e5eb07042cce36ea9a23e23cdc1610d930f306f9ef55b6d8a2c5
SHA512

c1bb8d9ce6f014cc6c1dd68e767c03bbc4d56875f792d2f994f5740ad2d23ab75d3caa9b9d9778fab903685db4f87c1b999756e5b3a971dec1a405cad5ac17ad
SSDEEP

6144:SExImdn3y5LQv+0az3d1jDbj950ylG+OhZHoTV43:SExTn34Qv+rz3/jDbj950ylG+AZH+V43

Score

10^/10

gozi 7251 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7251

web.vortex.data.microsoft.com

ocsp.sca1b.amazontrust.com

nerowins.com

Attributes

build
250177
dns_servers
107.174.86.134

107.175.127.22
exe_type
loader
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 2488 wrote to memory of 2108	2488	regsvr32.exe	31
PID 2488 wrote to memory of 2108	2488	regsvr32.exe	31
PID 2488 wrote to memory of 2108	2488	regsvr32.exe	31
PID 2488 wrote to memory of 2108	2488	regsvr32.exe	31
PID 2488 wrote to memory of 2108	2488	regsvr32.exe	31
PID 2488 wrote to memory of 2108	2488	regsvr32.exe	31
PID 2488 wrote to memory of 2108	2488	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8df914f790a6e5eb07042cce36ea9a23e23cdc1610d930f306f9ef55b6d8a2c5.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\8df914f790a6e5eb07042cce36ea9a23e23cdc1610d930f306f9ef55b6d8a2c5.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2108

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/2108-0-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-1-0x00000000021D7000-0x00000000021D9000-memory.dmp

Filesize
8KB

Download
memory/2108-2-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-3-0x00000000021D7000-0x00000000021D9000-memory.dmp

Filesize
8KB

Download
memory/2108-4-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-5-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-6-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-7-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-9-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download
memory/2108-11-0x00000000021D0000-0x0000000002247000-memory.dmp

Filesize
476KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads