gozi | 96a1a3c39f31fb9ef960eb54b0fb15da139c446c5361c1219678320936795705

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
22-12-2024 11:59

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General

Target

JaffaCakes118_96a1a3c39f31fb9ef960eb54b0fb15da139c446c5361c1219678320936795705.dll
Size

624KB
MD5

5dbec1c23bb0812ff3d01f9663dc831b
SHA1

3908609b74c963aa10e546d76418b5a85d68d003
SHA256

96a1a3c39f31fb9ef960eb54b0fb15da139c446c5361c1219678320936795705
SHA512

eb565f8d2196822bd7a9bdc3c9d6e34274132b98a3b51e63893a047204bb51f53eccd22f06d0dd5126f3341ee55d772a5360581c626384da78e47532d0475a27
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z1:+w1lEKOpuYxiwkkgjAN8Z1

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	3528	rundll32.exe
23	3528	rundll32.exe
44	3528	rundll32.exe
45	3528	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 4924 wrote to memory of 3528	4924	rundll32.exe	83
PID 4924 wrote to memory of 3528	4924	rundll32.exe	83
PID 4924 wrote to memory of 3528	4924	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96a1a3c39f31fb9ef960eb54b0fb15da139c446c5361c1219678320936795705.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96a1a3c39f31fb9ef960eb54b0fb15da139c446c5361c1219678320936795705.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3528

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/3528-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3528-0-0x0000000001100000-0x0000000001106000-memory.dmp

Filesize
24KB

Download
memory/3528-2-0x0000000002E60000-0x0000000002E6D000-memory.dmp

Filesize
52KB

Download
memory/3528-5-0x0000000000400000-0x000000000049F000-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