gozi | 54c1c829c1827da87fd5756d82f4466c2b1354ec87a25f1417b28c6b2f866719

Analysis

max time kernel
140s
max time network
144s
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, 23:07

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General

Target

JaffaCakes118_54c1c829c1827da87fd5756d82f4466c2b1354ec87a25f1417b28c6b2f866719.dll
Size

626KB
MD5

fae142f653b4e912823f7d6956a83590
SHA1

c24e436366fd1d70a44993f3897fc9e489637022
SHA256

54c1c829c1827da87fd5756d82f4466c2b1354ec87a25f1417b28c6b2f866719
SHA512

428ab62a2109fc88a93b6210a8a2d341b965fcf356330eb4e733861de8592bedcf6ad59483204acdd313c5526b457c0f0af9a7a89361adf97feb64af16213291
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zt:+w1lEKOpuYxiwkkgjAN8Zt

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 2 IoCs

flow	pid	Process
30	2548	rundll32.exe
35	2548	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 5016 wrote to memory of 2548	5016	rundll32.exe	83
PID 5016 wrote to memory of 2548	5016	rundll32.exe	83
PID 5016 wrote to memory of 2548	5016	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54c1c829c1827da87fd5756d82f4466c2b1354ec87a25f1417b28c6b2f866719.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54c1c829c1827da87fd5756d82f4466c2b1354ec87a25f1417b28c6b2f866719.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2548

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/2548-0-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download
memory/2548-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2548-2-0x00000000027C0000-0x00000000027CD000-memory.dmp

Filesize
52KB

Download
memory/2548-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads