gozi | 92ef281491f9cc40cd1578ccb2c306e0438043b984aceeab2b6cc564c3e4046d

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, 10:07

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General

Target

JaffaCakes118_92ef281491f9cc40cd1578ccb2c306e0438043b984aceeab2b6cc564c3e4046d.dll
Size

626KB
MD5

7bf0bc2a9e89a082eaed09443df8932e
SHA1

56bd62f90c5447361e70ce958156bf8f8b231768
SHA256

92ef281491f9cc40cd1578ccb2c306e0438043b984aceeab2b6cc564c3e4046d
SHA512

7c6f851ef5ba8d22314fe210722a20d0160d562d21b11b2370c28e3eb59cfd67dcc8330c463589439d5f738ea0d253b02ed0318d88415efe31988b1eaee41841
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZN:+w1lEKOpuYxiwkkgjAN8ZN

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 3 IoCs

flow	pid	Process
17	4212	rundll32.exe
35	4212	rundll32.exe
44	4212	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 3940 wrote to memory of 4212	3940	rundll32.exe	83
PID 3940 wrote to memory of 4212	3940	rundll32.exe	83
PID 3940 wrote to memory of 4212	3940	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92ef281491f9cc40cd1578ccb2c306e0438043b984aceeab2b6cc564c3e4046d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92ef281491f9cc40cd1578ccb2c306e0438043b984aceeab2b6cc564c3e4046d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4212

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/4212-0-0x0000000002350000-0x0000000002356000-memory.dmp

Filesize
24KB

Download
memory/4212-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4212-2-0x0000000002430000-0x000000000243D000-memory.dmp

Filesize
52KB

Download
memory/4212-5-0x0000000000400000-0x000000000049F000-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