gozi | cfc8b79e5085a44d7d7aa30b2204c34056fe35b01ff332da2d8a92adc1f8a062

Analysis

max time kernel
140s
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
24-12-2024 19:55

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General

Target

JaffaCakes118_cfc8b79e5085a44d7d7aa30b2204c34056fe35b01ff332da2d8a92adc1f8a062.dll
Size

626KB
MD5

7b2d9ad9281a24c3a04339452a430c5c
SHA1

8b922bb3d74e1afda215e28026db080b42ba0ebd
SHA256

cfc8b79e5085a44d7d7aa30b2204c34056fe35b01ff332da2d8a92adc1f8a062
SHA512

166e862d9c6e92d6ff56a9b9f395b13c954e48cf6f9ae1847b7bc90d1f0df2b654700994e302fd89b8701352c8067793049aee112239e833992a7e7909700d1a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zq:+w1lEKOpuYxiwkkgjAN8Zq

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
17	1928	rundll32.exe
36	1928	rundll32.exe
46	1928	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 4552 wrote to memory of 1928	4552	rundll32.exe	82
PID 4552 wrote to memory of 1928	4552	rundll32.exe	82
PID 4552 wrote to memory of 1928	4552	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfc8b79e5085a44d7d7aa30b2204c34056fe35b01ff332da2d8a92adc1f8a062.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfc8b79e5085a44d7d7aa30b2204c34056fe35b01ff332da2d8a92adc1f8a062.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1928

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/1928-0-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/1928-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1928-2-0x00000000024E0000-0x00000000024ED000-memory.dmp

Filesize
52KB

Download
memory/1928-5-0x0000000000400000-0x000000000049F000-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