gozi | 35784ba81d0753f9f40646b98d774d0a45c3753cb38024cd7c62f088095cb0ee

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
22-12-2024 07:47

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General

Target

JaffaCakes118_35784ba81d0753f9f40646b98d774d0a45c3753cb38024cd7c62f088095cb0ee.dll
Size

626KB
MD5

8f7dc3704c67708ac6e7270cc3d8a79d
SHA1

f4e1f76f991ab7b3e003ebe07bce996dec76fef8
SHA256

35784ba81d0753f9f40646b98d774d0a45c3753cb38024cd7c62f088095cb0ee
SHA512

0e54f4b22dda406def66ee69b0a8c2c593d2547f01447e1e9dd28401e03c874a089ef520c8b5290f392dacb2285bc0fc1db8a643782363d3248fe91ca98458af
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z3s:+w1lEKOpuYxiwkkgjAN8Z3s

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
24	1808	rundll32.exe
38	1808	rundll32.exe
47	1808	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 4088 wrote to memory of 1808	4088	rundll32.exe	82
PID 4088 wrote to memory of 1808	4088	rundll32.exe	82
PID 4088 wrote to memory of 1808	4088	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35784ba81d0753f9f40646b98d774d0a45c3753cb38024cd7c62f088095cb0ee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35784ba81d0753f9f40646b98d774d0a45c3753cb38024cd7c62f088095cb0ee.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1808

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/1808-0-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/1808-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1808-2-0x0000000002D10000-0x0000000002D1D000-memory.dmp

Filesize
52KB

Download
memory/1808-5-0x0000000000400000-0x000000000049F000-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