gozi | 0c45d8016a52b03c4137bf7c5a98b8be8d2a324956c65773ab13b3a54db25a82

Analysis

max time kernel
140s
max time network
145s
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 22:34

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General

Target

JaffaCakes118_0c45d8016a52b03c4137bf7c5a98b8be8d2a324956c65773ab13b3a54db25a82.dll
Size

625KB
MD5

a25f32c2d786a17061c369d07680da9e
SHA1

ab692529c6522edb595bf89688dc2d48cd3ac069
SHA256

0c45d8016a52b03c4137bf7c5a98b8be8d2a324956c65773ab13b3a54db25a82
SHA512

71d53e7127e1cca11fd2e7fd8b999dc49f23f357c8fcb4740be448a769658d272076d6314d33bdd713a77fe800a4946d2e34090d794b7f1b348d27df422d3ef0
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZT:+w1lEKOpuYxiwkkgjAN8ZT

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
19	3044	rundll32.exe
36	3044	rundll32.exe
47	3044	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 380 wrote to memory of 3044	380	rundll32.exe	81
PID 380 wrote to memory of 3044	380	rundll32.exe	81
PID 380 wrote to memory of 3044	380	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c45d8016a52b03c4137bf7c5a98b8be8d2a324956c65773ab13b3a54db25a82.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c45d8016a52b03c4137bf7c5a98b8be8d2a324956c65773ab13b3a54db25a82.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3044

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/3044-0-0x0000000001400000-0x0000000001406000-memory.dmp

Filesize
24KB

Download
memory/3044-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3044-2-0x0000000002EE0000-0x0000000002EED000-memory.dmp

Filesize
52KB

Download
memory/3044-5-0x0000000000400000-0x000000000049F000-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