gozi | 7fd07740687eb2af7fe03dd2aeabdcd6ad0302e7da0dd5e4250519e87fb8c444

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 14:12

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General

Target

JaffaCakes118_7fd07740687eb2af7fe03dd2aeabdcd6ad0302e7da0dd5e4250519e87fb8c444.dll
Size

624KB
MD5

766607b3a80b3179ae4841a15174b535
SHA1

183538894242e8ad2d77a7e824ebc2c1dc9605a4
SHA256

7fd07740687eb2af7fe03dd2aeabdcd6ad0302e7da0dd5e4250519e87fb8c444
SHA512

088d61fce9826a18fdd34018bcf7e40a4e33f7789b9a13bfdb1197df89ccd6d49c7140c7f80f271f16310e28d94c964832071d7d27fe3126ac3a9181eb57d4eb
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zu:+w1lEKOpuYxiwkkgjAN8Zu

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
18	4860	rundll32.exe
30	4860	rundll32.exe
45	4860	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 4988 wrote to memory of 4860	4988	rundll32.exe	82
PID 4988 wrote to memory of 4860	4988	rundll32.exe	82
PID 4988 wrote to memory of 4860	4988	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7fd07740687eb2af7fe03dd2aeabdcd6ad0302e7da0dd5e4250519e87fb8c444.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7fd07740687eb2af7fe03dd2aeabdcd6ad0302e7da0dd5e4250519e87fb8c444.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4860

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/4860-0-0x0000000002E40000-0x0000000002EDF000-memory.dmp

Filesize
636KB

Download
memory/4860-2-0x0000000001510000-0x0000000001516000-memory.dmp

Filesize
24KB

Download
memory/4860-3-0x0000000002E40000-0x0000000002EDF000-memory.dmp

Filesize
636KB

Download
memory/4860-5-0x0000000003060000-0x000000000306D000-memory.dmp

Filesize
52KB

Download
memory/4860-7-0x0000000002E40000-0x0000000002EDF000-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