gozi | a014846a842135eff1a30c8d2612dd5b8e61e5862491e1c87eb75cf369ef1b54

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
29/12/2024, 03:51

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General

Target

JaffaCakes118_a014846a842135eff1a30c8d2612dd5b8e61e5862491e1c87eb75cf369ef1b54.dll
Size

626KB
MD5

62f1113b4d311011b6676db70b251229
SHA1

687211c18a5dbb3e021954fe461ea5635acf527f
SHA256

a014846a842135eff1a30c8d2612dd5b8e61e5862491e1c87eb75cf369ef1b54
SHA512

c5cf56cf51e90c8cc22f4f1ce4243068d8ffe789c79443d5e0dd681296294080fd773269aca365dc7b7c99b914867e6df0a9e1eb48cc6b5c226119f3e020eed9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zb:+w1lEKOpuYxiwkkgjAN8Zb

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
16	2368	rundll32.exe
25	2368	rundll32.exe
47	2368	rundll32.exe
48	2368	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 2516 wrote to memory of 2368	2516	rundll32.exe	82
PID 2516 wrote to memory of 2368	2516	rundll32.exe	82
PID 2516 wrote to memory of 2368	2516	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a014846a842135eff1a30c8d2612dd5b8e61e5862491e1c87eb75cf369ef1b54.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a014846a842135eff1a30c8d2612dd5b8e61e5862491e1c87eb75cf369ef1b54.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2368

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/2368-1-0x0000000002000000-0x000000000209F000-memory.dmp

Filesize
636KB

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memory/2368-2-0x0000000002000000-0x000000000209F000-memory.dmp

Filesize
636KB

Download
memory/2368-3-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

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memory/2368-4-0x00000000021B0000-0x00000000021BD000-memory.dmp

Filesize
52KB

Download
memory/2368-7-0x0000000002000000-0x000000000209F000-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