gozi | 2f00e8e4a8c62bc71b82508939f5db07657000fc1d504d518081582568e1fd43

Analysis

max time kernel
147s
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
23-12-2024 19:28

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General

Target

JaffaCakes118_2f00e8e4a8c62bc71b82508939f5db07657000fc1d504d518081582568e1fd43.dll
Size

625KB
MD5

d6e80f1208b7f504fa2546a17f8b4f6d
SHA1

713d298635e7ed6b46c082a8fb7fe490b0e14df8
SHA256

2f00e8e4a8c62bc71b82508939f5db07657000fc1d504d518081582568e1fd43
SHA512

a56459f45450a8e0c36f1751dc658a59d2ba0ba4f050d385fbc4a987405263d82c3e391374ca8c01bd2da6cce7b4a004296e6d946a9de508ae4af0b7de42c3c6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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
13	3020	rundll32.exe
20	3020	rundll32.exe
46	3020	rundll32.exe
47	3020	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 4592 wrote to memory of 3020	4592	rundll32.exe	83
PID 4592 wrote to memory of 3020	4592	rundll32.exe	83
PID 4592 wrote to memory of 3020	4592	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f00e8e4a8c62bc71b82508939f5db07657000fc1d504d518081582568e1fd43.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f00e8e4a8c62bc71b82508939f5db07657000fc1d504d518081582568e1fd43.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3020

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/3020-0-0x0000000002B60000-0x0000000002B66000-memory.dmp

Filesize
24KB

Download
memory/3020-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3020-2-0x0000000002C40000-0x0000000002C4D000-memory.dmp

Filesize
52KB

Download
memory/3020-5-0x0000000000400000-0x000000000049F000-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