gozi | 80bb81c95b1603d092b5fb9f9cf74a0511d29262fc35f35255816eaa7989a2f4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 02:42

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General

Target

JaffaCakes118_80bb81c95b1603d092b5fb9f9cf74a0511d29262fc35f35255816eaa7989a2f4.dll
Size

625KB
MD5

a6cf32add2cf49347d3ff0cb4254d45a
SHA1

1c1c6e93af2314611a6d15ae610b73ad38ff6140
SHA256

80bb81c95b1603d092b5fb9f9cf74a0511d29262fc35f35255816eaa7989a2f4
SHA512

b7b663d97b2413b5fae955903eb575df742688f12619bd53e5fa851dc8919d741bd47546998bb42fc3afeda46b450968291d722d2b88790a05774e9d3b433b18
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zw:+w1lEKOpuYxiwkkgjAN8Zw

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
11	2608	rundll32.exe
20	2608	rundll32.exe
45	2608	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 1036 wrote to memory of 2608	1036	rundll32.exe	84
PID 1036 wrote to memory of 2608	1036	rundll32.exe	84
PID 1036 wrote to memory of 2608	1036	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80bb81c95b1603d092b5fb9f9cf74a0511d29262fc35f35255816eaa7989a2f4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80bb81c95b1603d092b5fb9f9cf74a0511d29262fc35f35255816eaa7989a2f4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2608

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/2608-0-0x00000000007C0000-0x000000000085F000-memory.dmp

Filesize
636KB

Download
memory/2608-2-0x00000000007C0000-0x000000000085F000-memory.dmp

Filesize
636KB

Download
memory/2608-3-0x0000000000760000-0x0000000000766000-memory.dmp

Filesize
24KB

Download
memory/2608-4-0x0000000002230000-0x000000000223D000-memory.dmp

Filesize
52KB

Download
memory/2608-7-0x00000000007C0000-0x000000000085F000-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