gozi | 858592e4af5e24611a8689d3bf039806c8edb21965667675e2767292f52e928f

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 21:01

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General

Target

JaffaCakes118_858592e4af5e24611a8689d3bf039806c8edb21965667675e2767292f52e928f.dll
Size

624KB
MD5

85d51153d76a2fc4812a8ea2534dbc90
SHA1

0e41dd616af1fa3f50d3cee2920313cf76c625e7
SHA256

858592e4af5e24611a8689d3bf039806c8edb21965667675e2767292f52e928f
SHA512

1fefe1fac23b62cac567ffea4e1019aee6f4833b16471efca0b5a47c6ffb30ade49bbacaadf730094f95ed01c3e60310f1c32df35d2714734d9254cbbd370d6a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZD:+w1lEKOpuYxiwkkgjAN8ZD

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
15	1612	rundll32.exe
23	1612	rundll32.exe
46	1612	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 1800 wrote to memory of 1612	1800	rundll32.exe	83
PID 1800 wrote to memory of 1612	1800	rundll32.exe	83
PID 1800 wrote to memory of 1612	1800	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_858592e4af5e24611a8689d3bf039806c8edb21965667675e2767292f52e928f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_858592e4af5e24611a8689d3bf039806c8edb21965667675e2767292f52e928f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1612

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/1612-0-0x0000000000C30000-0x0000000000C36000-memory.dmp

Filesize
24KB

Download
memory/1612-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1612-2-0x0000000002D70000-0x0000000002D7D000-memory.dmp

Filesize
52KB

Download
memory/1612-5-0x0000000000400000-0x000000000049F000-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