gozi | 9d95e598cc25ea31b27c35966d8d38f607d65e300f8efb592f93f9699f5ab457

Analysis

max time kernel
144s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 14:00

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General

Target

JaffaCakes118_9d95e598cc25ea31b27c35966d8d38f607d65e300f8efb592f93f9699f5ab457.dll
Size

626KB
MD5

4bbacc4b37220ded5dc3f29b7336f968
SHA1

aa4da3e5fd354ef6a97a5d818bb62700e7a1714e
SHA256

9d95e598cc25ea31b27c35966d8d38f607d65e300f8efb592f93f9699f5ab457
SHA512

13c5f4f19d65175f4ad75b4472163f10301a78119b72754b28ad98834eb36f19c3b1a45358047f3ce73082cc5bf4b5c5ecb7ea3696215e72fb3d9288e7e994d8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z9:+w1lEKOpuYxiwkkgjAN8Z9

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
25	4212	rundll32.exe
39	4212	rundll32.exe
48	4212	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 1472 wrote to memory of 4212	1472	rundll32.exe	82
PID 1472 wrote to memory of 4212	1472	rundll32.exe	82
PID 1472 wrote to memory of 4212	1472	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d95e598cc25ea31b27c35966d8d38f607d65e300f8efb592f93f9699f5ab457.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d95e598cc25ea31b27c35966d8d38f607d65e300f8efb592f93f9699f5ab457.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4212

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/4212-1-0x00000000021C0000-0x000000000225F000-memory.dmp

Filesize
636KB

Download
memory/4212-3-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/4212-2-0x00000000021C0000-0x000000000225F000-memory.dmp

Filesize
636KB

Download
memory/4212-4-0x00000000008C0000-0x00000000008CD000-memory.dmp

Filesize
52KB

Download
memory/4212-7-0x00000000021C0000-0x000000000225F000-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