gozi | 2da9d44387651bc97c3dfa7da28a114a7e9244a3af5de64de4fb6b7cfa7fbaf5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 02:33

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General

Target

JaffaCakes118_2da9d44387651bc97c3dfa7da28a114a7e9244a3af5de64de4fb6b7cfa7fbaf5.dll
Size

626KB
MD5

cae3ba46187a613dc70c985053f61a56
SHA1

92116e68a57cfeb1aae76ed12e34a7735159b06b
SHA256

2da9d44387651bc97c3dfa7da28a114a7e9244a3af5de64de4fb6b7cfa7fbaf5
SHA512

675578093b1d54f71a5cd6f386e08b7f80a60f861d4797598952ebea9387e1268491cd0337a3079c0f01e43df5d31fcf9073acab7386543333728ab5fadcb242
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZD:+w1lEKOpuYxiwkkgjAN8ZD

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
17	4600	rundll32.exe
37	4600	rundll32.exe
47	4600	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 2596 wrote to memory of 4600	2596	rundll32.exe	83
PID 2596 wrote to memory of 4600	2596	rundll32.exe	83
PID 2596 wrote to memory of 4600	2596	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2da9d44387651bc97c3dfa7da28a114a7e9244a3af5de64de4fb6b7cfa7fbaf5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2da9d44387651bc97c3dfa7da28a114a7e9244a3af5de64de4fb6b7cfa7fbaf5.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4600

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/4600-1-0x0000000000F60000-0x0000000000F66000-memory.dmp

Filesize
24KB

Download
memory/4600-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4600-2-0x0000000002A20000-0x0000000002A2D000-memory.dmp

Filesize
52KB

Download
memory/4600-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads