gozi | 26df4899b15f47117a405bbfe2874cf74770f3ac552489c8b42051a76c36a359

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 23:43

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General

Target

JaffaCakes118_26df4899b15f47117a405bbfe2874cf74770f3ac552489c8b42051a76c36a359.dll
Size

624KB
MD5

aebf93fe08dbd9e49d12bd9fa1271472
SHA1

084246a61f18f8e8042dc1b654e4cb4a1804b913
SHA256

26df4899b15f47117a405bbfe2874cf74770f3ac552489c8b42051a76c36a359
SHA512

943677f3b55349c66268a89e63587b9e7d407b64e06b23e9e90d303f9c1f9abfa48e0df10f84dd71c8325097c90d8f08cd04e4fecf9687cce5a0a4bdaf0cdd45
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zp:+w1lEKOpuYxiwkkgjAN8Zp

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
15	2636	rundll32.exe
20	2636	rundll32.exe
41	2636	rundll32.exe
42	2636	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 2680 wrote to memory of 2636	2680	rundll32.exe	82
PID 2680 wrote to memory of 2636	2680	rundll32.exe	82
PID 2680 wrote to memory of 2636	2680	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26df4899b15f47117a405bbfe2874cf74770f3ac552489c8b42051a76c36a359.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26df4899b15f47117a405bbfe2874cf74770f3ac552489c8b42051a76c36a359.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2636

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/2636-0-0x00000000020C0000-0x000000000215F000-memory.dmp

Filesize
636KB

Download
memory/2636-2-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download
memory/2636-3-0x00000000020C0000-0x000000000215F000-memory.dmp

Filesize
636KB

Download
memory/2636-5-0x0000000002310000-0x000000000231D000-memory.dmp

Filesize
52KB

Download
memory/2636-7-0x00000000020C0000-0x000000000215F000-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