gozi | 9656193405e2cec5b8845663b0310f070782022eba4be4e37646ef74d80a61b5

Analysis

max time kernel
150s
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 14:09

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General

Target

JaffaCakes118_9656193405e2cec5b8845663b0310f070782022eba4be4e37646ef74d80a61b5.dll
Size

625KB
MD5

084c25b74baa0e8bd24514d4f13ffc9d
SHA1

41342f0ab300cadd22963c44a27921831ab1dbfd
SHA256

9656193405e2cec5b8845663b0310f070782022eba4be4e37646ef74d80a61b5
SHA512

da5a5df29a5d550e0b499d00b7e72a1a9ebcc8ef230c6dd1fe8225cb4db8f22b3d66413eedfe04bf02e864736110ec163ca4e4d25eef4d34bd1cff54cc658d90
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z8+:+w1lEKOpuYxiwkkgjAN8Z8+

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 7 IoCs

flow	pid	Process
15	3928	rundll32.exe
16	3928	rundll32.exe
17	3928	rundll32.exe
26	3928	rundll32.exe
46	3928	rundll32.exe
47	3928	rundll32.exe
48	3928	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 4484 wrote to memory of 3928	4484	rundll32.exe	83
PID 4484 wrote to memory of 3928	4484	rundll32.exe	83
PID 4484 wrote to memory of 3928	4484	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9656193405e2cec5b8845663b0310f070782022eba4be4e37646ef74d80a61b5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9656193405e2cec5b8845663b0310f070782022eba4be4e37646ef74d80a61b5.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3928

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/3928-1-0x0000000002000000-0x000000000209F000-memory.dmp

Filesize
636KB

Download
memory/3928-3-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/3928-2-0x0000000002000000-0x000000000209F000-memory.dmp

Filesize
636KB

Download
memory/3928-4-0x0000000002290000-0x000000000229D000-memory.dmp

Filesize
52KB

Download
memory/3928-10-0x0000000002000000-0x000000000209F000-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