gozi | c955ba4cea89a4863d78313e316fd1bbbb4ff31817e97dec0071f21f0d59764f

Analysis

max time kernel
141s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 16:58

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General

Target

JaffaCakes118_c955ba4cea89a4863d78313e316fd1bbbb4ff31817e97dec0071f21f0d59764f.dll
Size

626KB
MD5

68087b43f94e0388a5a762252e13d7cb
SHA1

a0b504048866d4a4bb852b34399fd12b922b53ff
SHA256

c955ba4cea89a4863d78313e316fd1bbbb4ff31817e97dec0071f21f0d59764f
SHA512

5c90539cf186b7c38a9a66dde94aae9290086f3b90bbadc78390dc8107d2f325ff214140639d65a9f3e9480b6fae9840153c3b4b7716ac414646fa45461446ed
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zx:+w1lEKOpuYxiwkkgjAN8Zx

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 2 IoCs

flow	pid	Process
5	2296	rundll32.exe
6	2296	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 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31
PID 2336 wrote to memory of 2296	2336	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c955ba4cea89a4863d78313e316fd1bbbb4ff31817e97dec0071f21f0d59764f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c955ba4cea89a4863d78313e316fd1bbbb4ff31817e97dec0071f21f0d59764f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2296

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/2296-2-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download
memory/2296-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2296-0-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download
memory/2296-4-0x0000000000360000-0x000000000036D000-memory.dmp

Filesize
52KB

Download
memory/2296-7-0x00000000001D0000-0x000000000026F000-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