gozi | 11232fc5d3a0b52fcef33733ddf225475d76042ee01f3755dbaf6a2baaf6531f

Analysis

max time kernel
144s
max time network
149s
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, 01:34

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General

Target

JaffaCakes118_11232fc5d3a0b52fcef33733ddf225475d76042ee01f3755dbaf6a2baaf6531f.dll
Size

625KB
MD5

7ac11d386538620895596273a8e4537e
SHA1

2f256efaf1f791a5df89332c56288595e7a0f857
SHA256

11232fc5d3a0b52fcef33733ddf225475d76042ee01f3755dbaf6a2baaf6531f
SHA512

54869a297c4e7cd563bd866bf98dbd9da16dab5c012575175fd8e6cb915386c77984931570997611e4bcb3a3e1a179dd8ae4c2730bbc0ab12d7f64711054a7e1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zt:+w1lEKOpuYxiwkkgjAN8Zt

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
13	1840	rundll32.exe
22	1840	rundll32.exe
41	1840	rundll32.exe
42	1840	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 2104 wrote to memory of 1840	2104	rundll32.exe	83
PID 2104 wrote to memory of 1840	2104	rundll32.exe	83
PID 2104 wrote to memory of 1840	2104	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11232fc5d3a0b52fcef33733ddf225475d76042ee01f3755dbaf6a2baaf6531f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11232fc5d3a0b52fcef33733ddf225475d76042ee01f3755dbaf6a2baaf6531f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1840

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/1840-0-0x0000000002B00000-0x0000000002B9F000-memory.dmp

Filesize
636KB

Download
memory/1840-2-0x0000000002BF0000-0x0000000002BF6000-memory.dmp

Filesize
24KB

Download
memory/1840-3-0x0000000002B00000-0x0000000002B9F000-memory.dmp

Filesize
636KB

Download
memory/1840-4-0x0000000003120000-0x000000000312D000-memory.dmp

Filesize
52KB

Download
memory/1840-7-0x0000000002B00000-0x0000000002B9F000-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