gozi | 2f43154671aecdfd616fd2a54aeecfee87d5131125162d16f2f794ae51d0acbc

Analysis

max time kernel
149s
max time network
153s
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, 00:05

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General

Target

JaffaCakes118_2f43154671aecdfd616fd2a54aeecfee87d5131125162d16f2f794ae51d0acbc.dll
Size

624KB
MD5

9dd9cb57a2e94d58bf28db00d3a5a478
SHA1

e40e0b69caa67a54c13edf1af6e616f732bb8454
SHA256

2f43154671aecdfd616fd2a54aeecfee87d5131125162d16f2f794ae51d0acbc
SHA512

51a5e53f04e7950925b8a5b012103cdf61e3377aa174bd4cd446a0e3648ae8f02896e3f7f18cfd70b42f7de87cd05992d34902c41623076d7c7dae28a4049001
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zg:+w1lEKOpuYxiwkkgjAN8Zg

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
21	4144	rundll32.exe
37	4144	rundll32.exe
44	4144	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 2600 wrote to memory of 4144	2600	rundll32.exe	85
PID 2600 wrote to memory of 4144	2600	rundll32.exe	85
PID 2600 wrote to memory of 4144	2600	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f43154671aecdfd616fd2a54aeecfee87d5131125162d16f2f794ae51d0acbc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f43154671aecdfd616fd2a54aeecfee87d5131125162d16f2f794ae51d0acbc.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4144

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/4144-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download
memory/4144-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4144-2-0x0000000002890000-0x000000000289D000-memory.dmp

Filesize
52KB

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memory/4144-5-0x0000000000400000-0x000000000049F000-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