gozi | 659439272dab4b98b53bbbb7276f893bab9830910d411758c25d670c8ce01404

Analysis

max time kernel
148s
max time network
151s
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 20:42

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General

Target

JaffaCakes118_659439272dab4b98b53bbbb7276f893bab9830910d411758c25d670c8ce01404.dll
Size

625KB
MD5

0facfd2bac08654f7130daafa24d966f
SHA1

23cd2de84aeebacb9d34c6f735105db9a7fca52d
SHA256

659439272dab4b98b53bbbb7276f893bab9830910d411758c25d670c8ce01404
SHA512

fbdab91f4701588eb68acead1c9d2e3a17263775156ef0036e4a610962e70c33ae3e2c1e24837b7a2e01e6304e853b7a3ef670dfe8019efff3f36d407d0566d1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zre:+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
16	4320	rundll32.exe
23	4320	rundll32.exe
46	4320	rundll32.exe
47	4320	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 3996 wrote to memory of 4320	3996	rundll32.exe	83
PID 3996 wrote to memory of 4320	3996	rundll32.exe	83
PID 3996 wrote to memory of 4320	3996	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_659439272dab4b98b53bbbb7276f893bab9830910d411758c25d670c8ce01404.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_659439272dab4b98b53bbbb7276f893bab9830910d411758c25d670c8ce01404.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4320

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/4320-0-0x0000000001250000-0x0000000001256000-memory.dmp

Filesize
24KB

Download
memory/4320-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4320-2-0x0000000001310000-0x000000000131D000-memory.dmp

Filesize
52KB

Download
memory/4320-5-0x0000000000400000-0x000000000049F000-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