gozi | 7d4001bc6a3ebcdaa5992863b95102613bcf6a8ea46a1de94a1a2ad3e207bacd

Analysis

max time kernel
140s
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
29/12/2024, 04:13

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General

Target

JaffaCakes118_7d4001bc6a3ebcdaa5992863b95102613bcf6a8ea46a1de94a1a2ad3e207bacd.dll
Size

624KB
MD5

6711d1b4bfe0cdbf6c1f8381ae9e63ba
SHA1

ef2ca9e7968506800b25d45ada857c349f849e1b
SHA256

7d4001bc6a3ebcdaa5992863b95102613bcf6a8ea46a1de94a1a2ad3e207bacd
SHA512

071c9dc75c90bc511ed12a6b531b64d8a72da218aebdf1f4dea081f09bc39d1a8798f627e05b321d85728f3421ca1244441f330a35886b8274e3d14831b80c9b
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZY:+w1lEKOpuYxiwkkgjAN8ZY

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
15	1640	rundll32.exe
23	1640	rundll32.exe
43	1640	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 3660 wrote to memory of 1640	3660	rundll32.exe	83
PID 3660 wrote to memory of 1640	3660	rundll32.exe	83
PID 3660 wrote to memory of 1640	3660	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d4001bc6a3ebcdaa5992863b95102613bcf6a8ea46a1de94a1a2ad3e207bacd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d4001bc6a3ebcdaa5992863b95102613bcf6a8ea46a1de94a1a2ad3e207bacd.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1640

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/1640-1-0x0000000001F80000-0x000000000201F000-memory.dmp

Filesize
636KB

Download
memory/1640-3-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1640-2-0x0000000001F80000-0x000000000201F000-memory.dmp

Filesize
636KB

Download
memory/1640-4-0x0000000000750000-0x000000000075D000-memory.dmp

Filesize
52KB

Download
memory/1640-7-0x0000000001F80000-0x000000000201F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads