gozi | 914312c5788dfb9de8a76f8ea56fea5119e89a98d91db409e6862106b80ae4a8

Analysis

max time kernel
140s
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
22-12-2024 12:38

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General

Target

JaffaCakes118_914312c5788dfb9de8a76f8ea56fea5119e89a98d91db409e6862106b80ae4a8.dll
Size

626KB
MD5

c2ba5c0cdffec963b63b6a40b4baaae9
SHA1

bb3474d9e72c0ce9ead376d702753d07a36705da
SHA256

914312c5788dfb9de8a76f8ea56fea5119e89a98d91db409e6862106b80ae4a8
SHA512

bb3b039f06b0da06a2fb9063ac587b7f1e13c7a98825b0c9a7541528006fe0abd93dc47b8da07871b6438ce08932a999d18d3e69df7e303de8843225e8317bd2
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z52:+w1lEKOpuYxiwkkgjAN8Z52

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	5044	rundll32.exe
34	5044	rundll32.exe
46	5044	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 2388 wrote to memory of 5044	2388	rundll32.exe	83
PID 2388 wrote to memory of 5044	2388	rundll32.exe	83
PID 2388 wrote to memory of 5044	2388	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_914312c5788dfb9de8a76f8ea56fea5119e89a98d91db409e6862106b80ae4a8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_914312c5788dfb9de8a76f8ea56fea5119e89a98d91db409e6862106b80ae4a8.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5044

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/5044-0-0x0000000002BF0000-0x0000000002C8F000-memory.dmp

Filesize
636KB

Download
memory/5044-3-0x0000000001150000-0x0000000001156000-memory.dmp

Filesize
24KB

Download
memory/5044-2-0x0000000002BF0000-0x0000000002C8F000-memory.dmp

Filesize
636KB

Download
memory/5044-4-0x0000000003320000-0x000000000332D000-memory.dmp

Filesize
52KB

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memory/5044-7-0x0000000002BF0000-0x0000000002C8F000-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