gozi | 41b92ef30601cf0bb6dad4cf6907bf62c8d596f58b546b667a074985b55be4f2

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2024, 13:22

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General

Target

JaffaCakes118_41b92ef30601cf0bb6dad4cf6907bf62c8d596f58b546b667a074985b55be4f2.dll
Size

626KB
MD5

4e1fcf585c4b6d7155426b19aa2764c6
SHA1

2bc0a28443dd2f26966b4a3d745db1c6a38d267d
SHA256

41b92ef30601cf0bb6dad4cf6907bf62c8d596f58b546b667a074985b55be4f2
SHA512

1a4cc5c0046676eed35b234af1dea382c5cdaf8662293dad75c8b98f40a8eb8d3b1599ab3385fac271937d349864c7035371316fac2c9327c13e9cb5f1452ba9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z+J:+w1lEKOpuYxiwkkgjAN8Z+J

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 3 IoCs

flow	pid	Process
18	944	rundll32.exe
32	944	rundll32.exe
44	944	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 3496 wrote to memory of 944	3496	rundll32.exe	82
PID 3496 wrote to memory of 944	3496	rundll32.exe	82
PID 3496 wrote to memory of 944	3496	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41b92ef30601cf0bb6dad4cf6907bf62c8d596f58b546b667a074985b55be4f2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41b92ef30601cf0bb6dad4cf6907bf62c8d596f58b546b667a074985b55be4f2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:944

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/944-1-0x0000000000AE0000-0x0000000000B7F000-memory.dmp

Filesize
636KB

Download
memory/944-2-0x0000000000AE0000-0x0000000000B7F000-memory.dmp

Filesize
636KB

Download
memory/944-3-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download
memory/944-4-0x0000000000DB0000-0x0000000000DBD000-memory.dmp

Filesize
52KB

Download
memory/944-7-0x0000000000AE0000-0x0000000000B7F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads