gozi | 023ff975e95c1db9dc703c9ef145d094bcea59da2f7875a5ecbdad2774a38bcf

Analysis

max time kernel
147s
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, 22:47

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General

Target

JaffaCakes118_023ff975e95c1db9dc703c9ef145d094bcea59da2f7875a5ecbdad2774a38bcf.dll
Size

626KB
MD5

2d9808001a6e8909cd0dc382b076fa02
SHA1

42fc35c1fdc2cb86c775bd2d526f2fd07077b62f
SHA256

023ff975e95c1db9dc703c9ef145d094bcea59da2f7875a5ecbdad2774a38bcf
SHA512

127973521143d73454fe50f7c3be80c558f6e49be3ba382f2be4735b49ca6081d53e2a5f766f6b3dfb72fa6eae2a38aa8e8a8661829cff2022ef5eff925db1ed
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 4 IoCs

flow	pid	Process
16	5096	rundll32.exe
24	5096	rundll32.exe
44	5096	rundll32.exe
45	5096	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 4876 wrote to memory of 5096	4876	rundll32.exe	82
PID 4876 wrote to memory of 5096	4876	rundll32.exe	82
PID 4876 wrote to memory of 5096	4876	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023ff975e95c1db9dc703c9ef145d094bcea59da2f7875a5ecbdad2774a38bcf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023ff975e95c1db9dc703c9ef145d094bcea59da2f7875a5ecbdad2774a38bcf.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5096

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/5096-0-0x0000000000D20000-0x0000000000D26000-memory.dmp

Filesize
24KB

Download
memory/5096-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5096-2-0x00000000028E0000-0x00000000028ED000-memory.dmp

Filesize
52KB

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memory/5096-5-0x0000000000400000-0x000000000049F000-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