gozi | 966d31799521aadccea94d3d11073bf24f30008caf668c8ddeb904f712583d15

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 21:55

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General

Target

JaffaCakes118_966d31799521aadccea94d3d11073bf24f30008caf668c8ddeb904f712583d15.dll
Size

626KB
MD5

b8a0541ee1b2531b68081dae116cdb63
SHA1

8499a94c93e125f8e023a02aea28b3265e44a1f0
SHA256

966d31799521aadccea94d3d11073bf24f30008caf668c8ddeb904f712583d15
SHA512

41586b0239261cddf285043f40a24741d2dffa4dc4742d514df9a5c3d1ca61c8fb4f582cb3c42ea2ad2d3dd39b67156b944e1cc2c5a1cef1bee605a8726bffc2
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZBS:+w1lEKOpuYxiwkkgjAN8ZBS

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 2 IoCs

flow	pid	Process
31	3288	rundll32.exe
36	3288	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 2228 wrote to memory of 3288	2228	rundll32.exe	82
PID 2228 wrote to memory of 3288	2228	rundll32.exe	82
PID 2228 wrote to memory of 3288	2228	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_966d31799521aadccea94d3d11073bf24f30008caf668c8ddeb904f712583d15.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_966d31799521aadccea94d3d11073bf24f30008caf668c8ddeb904f712583d15.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3288

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/3288-0-0x0000000000D20000-0x0000000000D26000-memory.dmp

Filesize
24KB

Download
memory/3288-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3288-2-0x00000000024C0000-0x00000000024CD000-memory.dmp

Filesize
52KB

Download
memory/3288-5-0x0000000000400000-0x000000000049F000-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