gozi | 19be5d581071096d88b6eb126cbd7cecc4cf82c8b9586a15b3328ca89da99032

Analysis

max time kernel
141s
max time network
136s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 01:47

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General

Target

JaffaCakes118_19be5d581071096d88b6eb126cbd7cecc4cf82c8b9586a15b3328ca89da99032.dll
Size

624KB
MD5

5daf03082ed2cfdfe4011b071e5c138b
SHA1

ff3fa0da81d1d436a0afdc18a57b3ec4180b6bf6
SHA256

19be5d581071096d88b6eb126cbd7cecc4cf82c8b9586a15b3328ca89da99032
SHA512

4ee9af8ccdb4bbd792777916a672aa17ac1c2fb95aa8210d83f0c2390429fdfdb61d6b62834b1b65deafaee3bfd73d85eef1882e09562a42a5a619034b7177b5
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zz:+w1lEKOpuYxiwkkgjAN8Zz

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
4	1172	rundll32.exe
6	1172	rundll32.exe
9	1172	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 7 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 1172	528	rundll32.exe	30
PID 528 wrote to memory of 1172	528	rundll32.exe	30
PID 528 wrote to memory of 1172	528	rundll32.exe	30
PID 528 wrote to memory of 1172	528	rundll32.exe	30
PID 528 wrote to memory of 1172	528	rundll32.exe	30
PID 528 wrote to memory of 1172	528	rundll32.exe	30
PID 528 wrote to memory of 1172	528	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19be5d581071096d88b6eb126cbd7cecc4cf82c8b9586a15b3328ca89da99032.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19be5d581071096d88b6eb126cbd7cecc4cf82c8b9586a15b3328ca89da99032.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1172

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/1172-2-0x0000000000200000-0x000000000029F000-memory.dmp

Filesize
636KB

Download
memory/1172-3-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1172-0-0x0000000000200000-0x000000000029F000-memory.dmp

Filesize
636KB

Download
memory/1172-4-0x0000000000200000-0x000000000029F000-memory.dmp

Filesize
636KB

Download
memory/1172-5-0x0000000000200000-0x000000000029F000-memory.dmp

Filesize
636KB

Download
memory/1172-6-0x0000000000200000-0x000000000029F000-memory.dmp

Filesize
636KB

Download
memory/1172-8-0x0000000000200000-0x000000000029F000-memory.dmp

Filesize
636KB

Download
memory/1172-10-0x0000000000160000-0x000000000016D000-memory.dmp

Filesize
52KB

Download
memory/1172-13-0x0000000000200000-0x000000000029F000-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