gozi | 8bb8d6da7308f03b0bb6e66aab1a2a29cf69a744a725196b1a42f26b3b30a08d

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 19:51

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General

Target

JaffaCakes118_8bb8d6da7308f03b0bb6e66aab1a2a29cf69a744a725196b1a42f26b3b30a08d.dll
Size

626KB
MD5

d3d4d1942a9ae90c87f348aad39c36a5
SHA1

8e4691cf001f51b4fcdcf12898a7f0e4e8bef70e
SHA256

8bb8d6da7308f03b0bb6e66aab1a2a29cf69a744a725196b1a42f26b3b30a08d
SHA512

c1ef4ecb7bdd365a88b75893fa197a42f4933bb3bc066976721d36f7f515e871c26cc31126e6369dc600f3692f9917604ed1d4e4f613f40b67bdbfc37f6c2423
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZYld:+w1lEKOpuYxiwkkgjAN8ZYld

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
25	728	rundll32.exe
39	728	rundll32.exe
47	728	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 4892 wrote to memory of 728	4892	rundll32.exe	83
PID 4892 wrote to memory of 728	4892	rundll32.exe	83
PID 4892 wrote to memory of 728	4892	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8bb8d6da7308f03b0bb6e66aab1a2a29cf69a744a725196b1a42f26b3b30a08d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8bb8d6da7308f03b0bb6e66aab1a2a29cf69a744a725196b1a42f26b3b30a08d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:728

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/728-0-0x0000000000980000-0x0000000000986000-memory.dmp

Filesize
24KB

Download
memory/728-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/728-2-0x0000000002960000-0x000000000296D000-memory.dmp

Filesize
52KB

Download
memory/728-5-0x0000000000400000-0x000000000049F000-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