gozi | c0a54ba75bdf04bb75f11d6d27f64d727a6b17b9004442ff2eec0b7fe36b8f92

Analysis

max time kernel
148s
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
28/12/2024, 22:08

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General

Target

JaffaCakes118_c0a54ba75bdf04bb75f11d6d27f64d727a6b17b9004442ff2eec0b7fe36b8f92.dll
Size

626KB
MD5

bfd5722cf6aa27f9ee3f34abd6a538b3
SHA1

6dac02278a96fb24a7b031d74a5eb8a278bf076e
SHA256

c0a54ba75bdf04bb75f11d6d27f64d727a6b17b9004442ff2eec0b7fe36b8f92
SHA512

a3e35d3900c2c5b31121554487e09af5fb74e98cc39dbe2c9866e53caddf83a6deb99af3d1002297f7853b55b346501691e357d66434ab3662531323fbe19314
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zjf:+w1lEKOpuYxiwkkgjAN8Zjf

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
18	4552	rundll32.exe
24	4552	rundll32.exe
46	4552	rundll32.exe
47	4552	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 832 wrote to memory of 4552	832	rundll32.exe	83
PID 832 wrote to memory of 4552	832	rundll32.exe	83
PID 832 wrote to memory of 4552	832	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c0a54ba75bdf04bb75f11d6d27f64d727a6b17b9004442ff2eec0b7fe36b8f92.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c0a54ba75bdf04bb75f11d6d27f64d727a6b17b9004442ff2eec0b7fe36b8f92.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4552

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/4552-1-0x00000000013B0000-0x00000000013B6000-memory.dmp

Filesize
24KB

Download
memory/4552-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4552-2-0x0000000003320000-0x000000000332D000-memory.dmp

Filesize
52KB

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memory/4552-5-0x0000000000400000-0x000000000049F000-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