gozi | 90b998288f68cf3fc1839662ff23b20f6c2f58426690510710f5578354b5f6ef

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
23-12-2024 17:52

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General

Target

JaffaCakes118_90b998288f68cf3fc1839662ff23b20f6c2f58426690510710f5578354b5f6ef.dll
Size

624KB
MD5

5ebbe166fa8192ace92c64516399f7ad
SHA1

415ab46ecc3450d04090afe8ba3c10a0d9d49232
SHA256

90b998288f68cf3fc1839662ff23b20f6c2f58426690510710f5578354b5f6ef
SHA512

a35323b487fd65e01381b0e6c603757caab0721e299bf45a4c7f7d4d92e61488045436753dc3e78cf64ceca7d3da19d800e89f71b7cabd91bd8694c7596cfea3
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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
20	4524	rundll32.exe
34	4524	rundll32.exe
42	4524	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 1556 wrote to memory of 4524	1556	rundll32.exe	83
PID 1556 wrote to memory of 4524	1556	rundll32.exe	83
PID 1556 wrote to memory of 4524	1556	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90b998288f68cf3fc1839662ff23b20f6c2f58426690510710f5578354b5f6ef.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90b998288f68cf3fc1839662ff23b20f6c2f58426690510710f5578354b5f6ef.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4524

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/4524-0-0x00000000008A0000-0x000000000093F000-memory.dmp

Filesize
636KB

Download
memory/4524-3-0x0000000000A40000-0x0000000000A46000-memory.dmp

Filesize
24KB

Download
memory/4524-2-0x00000000008A0000-0x000000000093F000-memory.dmp

Filesize
636KB

Download
memory/4524-4-0x0000000002940000-0x000000000294D000-memory.dmp

Filesize
52KB

Download
memory/4524-7-0x00000000008A0000-0x000000000093F000-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