gozi | a301861f74178c4f1da17e1c203e738f24e18b675300f1aafef480b8789433b5

Analysis

max time kernel
146s
max time network
148s
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, 07:05

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General

Target

JaffaCakes118_a301861f74178c4f1da17e1c203e738f24e18b675300f1aafef480b8789433b5.dll
Size

624KB
MD5

eaed32ef9b92c90775eba1617af1624f
SHA1

d1a1bf0e468a2402948e00f6b0d2b93a5cea1783
SHA256

a301861f74178c4f1da17e1c203e738f24e18b675300f1aafef480b8789433b5
SHA512

6a94bf05bd96f08d6e121eac1e03f14073bb52bb6ab8bf1686844d1d6ed2147c92086f3104967e8395374d837521ee734d025d5ebece568bcd67af493a5f6fcf
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zy:+w1lEKOpuYxiwkkgjAN8Zy

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	3924	rundll32.exe
24	3924	rundll32.exe
46	3924	rundll32.exe
47	3924	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 2160 wrote to memory of 3924	2160	rundll32.exe	82
PID 2160 wrote to memory of 3924	2160	rundll32.exe	82
PID 2160 wrote to memory of 3924	2160	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a301861f74178c4f1da17e1c203e738f24e18b675300f1aafef480b8789433b5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a301861f74178c4f1da17e1c203e738f24e18b675300f1aafef480b8789433b5.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3924

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/3924-0-0x0000000000BB0000-0x0000000000BB6000-memory.dmp

Filesize
24KB

Download
memory/3924-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3924-2-0x0000000002B90000-0x0000000002B9D000-memory.dmp

Filesize
52KB

Download
memory/3924-5-0x0000000000400000-0x000000000049F000-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