gozi | 71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861

Analysis

max time kernel
149s
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
25/12/2024, 01:48

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General

Target

JaffaCakes118_71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861.dll
Size

625KB
MD5

73aba97c83e3ee61f73e7c0b68f2b002
SHA1

1cdbd7eaaddf2ed1520a215e09e6d40d83eafc5a
SHA256

71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861
SHA512

0d45fea1820c347898df1588713cf79dd97ac609521462da6ee0c6001804aeba8e3cc8a8a919f23b0775b0df49fc43bf545119ba13abf0ce90916fac4b661b77
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 2 IoCs

flow	pid	Process
36	1624	rundll32.exe
40	1624	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 3648 wrote to memory of 1624	3648	rundll32.exe	81
PID 3648 wrote to memory of 1624	3648	rundll32.exe	81
PID 3648 wrote to memory of 1624	3648	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71413f51c3312c54b63d807a852f554a073543326ec7d7e489c86e408f30d861.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1624

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/1624-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download
memory/1624-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1624-2-0x0000000000C40000-0x0000000000C4D000-memory.dmp

Filesize
52KB

Download
memory/1624-5-0x0000000000400000-0x000000000049F000-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